2-Methyl-3-(4-propan-2-ylphenyl)propanal · Cyclamal · Cymal · CAS 103-95-7
Phool-e-Bahaar (پھول بہار) — the definitive synthetic muguet molecule. From Diorissimo (Christian Dior, 1956) to Pakistan's modern fresh-floral EDPs, Cyclamen Aldehyde delivers the dewy cyclamen-lily-of-the-valley freshness that no natural source can replicate. IFRA-restricted (not prohibited), EU non-allergen, 100% Halal. Complete olfactory, formulation, and regulatory reference for Pakistani perfumers.
Insoluble in water · Freely soluble in ethanol (Perfume Premix), DPG, IPM, fixed oils · Excellent in all standard perfumery carriers
Halal Status
✓ Halal — 100% synthetic origin. Crossed aldol condensation of petroleum-derived para-cuminaldehyde + propionaldehyde. No animal inputs, no ethanol, no fermentation at any stage
Odour Character
Diffusive floral-green; cyclamen, lily-of-the-valley, linden blossom, dewy-fresh, cucumber, melon · Phool-e-Bahaar (پھول بہار) — the flower of spring · Watery, ozonic bridge
Odour Threshold
~2.5 ng/L in air — ~2× more potent than Hydroxycitronellal · Highly diffusive; overdosing above 1% in compound creates shrill, medicinal character
IFRA Status (51st)
⚠ RESTRICTED — Cat 4 (fine fragrance) max 0.95% in finished product · Cat 12 (candle/non-skin) max 16.0% · Back-calculate compound % from finished product limit
EU Allergen Status
✓ NOT listed under EU Cosmetics Reg. 1223/2009 Annex III. No mandatory declaration required — significant export advantage over Hydroxycitronellal
Natural Occurrence
Considered entirely synthetic for all commercial purposes · Trace identification in nutmeg (Myristica fragrans) and starfruit (Averrhoa carambola) only · No viable natural source
Shelf Life (sealed)
24–36 months unopened; 12–18 months after opening · Primary risk: oxidation of aldehyde group to carboxylic acid — store in amber glass, AC environment
Introduction
Phool-e-Bahaar — The Muguet Molecule
Cyclamen Aldehyde is one of the most commercially important and historically significant synthetic aroma chemicals in existence. First developed by Givaudan in 1919 and known internally as 'Aldehyde B' in honour of Professor Gustave Blanc who first synthesised a related compound, this single molecule has shaped the olfactory character of some of the most celebrated perfumes in history — from Christian Dior's Diorissimo (1956), widely considered the finest lily-of-the-valley fragrance ever created, to Anais Anais (Cacharel, 1978) and Diorella (1972). Its olfactory signature occupies unique territory: simultaneously floral and green, watery and diffusive, sweet and fresh — what Steffen Arctander described as the character of 'Lindenblossom' combined with the dewy freshness of cyclamen flowers. At lower dilutions, cucumber and melon facets emerge, placing this material at the intersection of the floral and aquatic fragrance families that dominate global fragrance consumption today.
For Pakistan's fragrance industry, Cyclamen Aldehyde represents a compelling opportunity. Pakistan's attar tradition has historically centred on rich oriental materials — oud, sandalwood, rose, amber — but younger urban Pakistani consumers in Lahore and Karachi are rapidly gravitating toward fresher, lighter profiles influenced by Gulf fashion and global social media trends. Cyclamen Aldehyde is the technical ingredient that enables a Pakistani formulator to create modern, fresh-floral EDPs and attars that compete directly with premium imports. Its exceptional alkaline stability further makes it the preferred choice for Pakistan's mass-market soap and personal care sector. A remarkable regulatory position — IFRA-restricted at commercially viable limits, EU allergen-free, 100% Halal — makes it a priority ingredient for any serious Pakistani perfumer or formulator.
Bio Shop™ Pakistan — Sourcing Note
Bio Shop™ Pakistan stocks Cyclamen Aldehyde in two presentations: pure (≥98.5% GC, Cyclamen Alcohol ≤1.5% per IFRA specification) for professional formulators working at percentage-level dosages, and a 10% solution in pharmaceutical-grade DPG for trace-level precision dosing and hobbyist use. Both grades conform to IFRA 51st Amendment specifications. GC certificate of analysis available with every batch. Visit bioshop.pk/products/cyclamen-aldehyde for current stock and pricing. IFRA compliance documentation available on request.
ChiralityRacemic mixture (R/S at C-2 alpha-carbon) — commercial material is universally the racemate
Synthesis RouteCrossed aldol condensation of p-cuminaldehyde + propionaldehyde (NaOH, 0–10°C); then selective hydrogenation (Pd/Al₂O₃ + KOAc, H₂ ~3 bar, 25–50°C)
Natural OccurrenceTrace identification in nutmeg (Myristica fragrans) and starfruit (Averrhoa carambola) — no commercial natural source. Cyclamen flower is 'silent'
Olfactory ReceptorOR family for medium-chain aromatic aldehydes · Schiff base formation with lysine residues in receptor binding pocket triggers floral-green olfactory cascade
Urdu / PakistanPhool-e-Bahaar (پھول بہار) — 'Flower of Spring' · Fresh dewy spring floral; evokes Gulab garden at Fajr in Lahore
Grade & Purity Profiles
Four Commercial Grades
Cyclamen Aldehyde is primarily available as a nominally pure aromatic aldehyde — unlike some aroma chemicals sold at multiple purity levels (50%, 90%). The key commercial differentiator is Cyclamen Alcohol content, which is both an IFRA compliance parameter and a quality/safety indicator. Bio Shop™ Pakistan stocks standard fragrance grade (≥98.5% GC) in both pure and 10% DPG presentations, both meeting IFRA 51st Amendment specification.
RI 1.503–1.510 · Sp. Gr. 0.950–0.960 · APHA colour ≤20
"Universal commercial standard for all fragrance and cosmetic applications. Powerful diffusive floral-green on blotter; cyclamen-muguet with linden blossom heart. Bio Shop™ Pakistan primary stock. GC certificate per batch. Use at 0.3–1% in compound (back-calculate per IFRA limits)."
Stricter heavy metal limits · Givaudan 'Cyclamen Aldehyde Extra'
"Required for food flavouring applications under FEMA GRAS 2743. Olfactory performance in perfumery is negligibly different from standard grade. Marginally higher cost. For Pakistan domestic and Gulf export fragrance applications, standard 98.5%+ grade is entirely adequate. Food flavour manufacturers must use this grade."
Bio Shop™ Convenience Grade
10% DPG Solution
10g pure Cyclamen Aldehyde in 90g pharmaceutical-grade DPG · Pre-diluted for precision
Active Cyclamen Aldehyde
10%
1g of solution = 0.10g actual Cyclamen Aldehyde — adjust formula accordingly
"Prepared from the same 98.5%+ pure-grade material diluted in pharmaceutical DPG. Essential for trace-level dosing (below 0.5% in compound) where weighing 0.05g of pure material is error-prone. Ideal for attar finishing, hobbyists, and student formulators. Simplifies IFRA compliance calculation."
⚠ Avoid Without Verification
Adulterated / Unknown
Pakistan grey market · DEP dilution · Elevated Cyclamen Alcohol · Aged/oxidised material
"Common Pakistani market adulterants: DEP dilution (10–25%) detected by low specific gravity (<0.940) and weak odour impact; excess Cyclamen Alcohol (>1.5%) — harsh fatty-green character overlaid on floral, IFRA violation; aged/oxidised material — 'stale-soapy-old' odour rather than fresh floral-green. Always demand batch-specific GC certificates."
Dosage Science
Concentration Behaviour
Cyclamen Aldehyde exhibits pronounced concentration-dependent character that demands careful dosage discipline. At its odour detection threshold of ~2.5 ng/L, it is already twice as potent as Hydroxycitronellal — meaning even minute additions create significant olfactory impact. The compound's character is beautiful, complex, and commercially effective within its optimal range (0.3–1.0% in compound); above this range it becomes qualitatively different — harsher, more vegetal, borderline unpleasant. IFRA Category 4 maximum of 0.95% in finished product (not compound) is both a regulatory requirement and a formulation wisdom. Back-calculate your compound usage from the finished product limit.
<0.1% in Compound (10% DPG version)Subliminal Green Lift
Below conscious perception as cyclamen; adds a subconscious fresh-floral uplift and airiness to heavy oriental or rose-oud bases. Ideal as a 'secret weapon' in mukhallat compositions — imperceptible yet transformative
0.1–0.5% in CompoundDelicate Muguet Nuance
Delicate cyclamen-muguet character with cucumber-melon nuance; watery-fresh and naturalistic. Fine fragrance top note support, floral-aquatic EDP compositions, hair care shampoos — the 'fine fragrance sweet spot'
0.5–1.0% in CompoundFull Cyclamen-Muguet Accord
Complete cyclamen-lily-of-the-valley accord with linden blossom; powerful yet smooth and elegant. Muguet soliflores, modern fresh florals, soap compounds (alkaline stability shines here), attar with a fresh-floral character
1.0–2.0% in CompoundDominant Soap-Floral
Powerful floral-green character; approaching shrill in leave-on applications but entirely appropriate and pleasant in rinse-off soap and detergent (alkaline stability advantage). IFRA Cat 4 finished product limit constrains this in fine fragrance
2.0–5.0% in CompoundBar Soap / Air Care Territory
Very powerful; shrill in leave-on skin products but pleasant in bar soap (IFRA Cat 9) or non-skin-contact home fragrance. Not appropriate for fine fragrance. Reed diffuser compounds, candle fragrance, room spray concentrates benefit at this level
IFRA Category 12 (non-skin-contact: candle wax, sachets, pot-pourri) allows up to 16.0% in finished product — very high headroom. At distance, powerful diffusive floral-green room note. Never use at this level in any skin-contact application whatsoever
Sensory Analysis
Olfactory Evolution
Opening · 0–15 min
Diffusive Floral Burst
Cyclamen Aldehyde opens with a powerful, diffusive floral burst that is immediately recognisable as fresh, dewy, and green-floral — the olfactory impression of cyclamen flowers and lily-of-the-valley in a single molecule. For Pakistani olfactory context, this opening calls to mind the freshness of Gulab dewdrops at Fajr in a Lahori rose garden: not the full rose, but its freshest, most luminous expression combined with the greenness of the garden itself. In Pakistan's summer heat (Lahore at 42°C, Karachi at 38°C), the material 'blooms' more intensely due to increased volatilisation — a genuine performance advantage in hot climates. The linden blossom facet that Arctander described is present from the very first second: that dreamy, slightly vegetable freshness of linden trees in full bloom, giving the opening a depth beyond simple floral.
Heart · 15–60 min
Muguet Core
As the initial burst modulates, the heart of Cyclamen Aldehyde reveals its finest qualities: a sustained muguet-lily-of-the-valley character with the cool, watery-green freshness that the compound brings to the floral-aquatic intersection. At this concentration range in the heart phase, the cucumber-melon facets become more apparent — lending a cool, air-conditioned-room freshness that Pakistani consumers, particularly in coastal Karachi, find exceptionally modern and appealing. This is the phase where Cyclamen Aldehyde most resembles Chameli (jasmine) garlands at Eid: pure, celebratory, feminine, and inherently Pakistani yet internationally sophisticated. Pakistani attar makers targeting the younger urban consumer find this heart phase — extending the fresh-floral impression over the DPG base — is the key commercial selling point of any Cyclamen Aldehyde composition.
Dry-down · 1–3 hr
Skin-Floral Warmth
Cyclamen Aldehyde's LogP of 4.0 ensures excellent skin substantivity: the material partitions into the stratum corneum and releases slowly, creating a warm skin-floral character through the dry-down phase. The green character diminishes, leaving a creamy floral warmth comparable to Attar Gulab applied at the wrist — personal, intimate, refined. A subtle rhubarb-cucumber note in the late dry-down adds an intriguing modern twist. This substantivity is markedly superior to its chemical cousin Hydroxycitronellal, and comparable to the now severely restricted Lyral. Pakistani consumers who prize fragrance longevity at weddings and formal occasions will find Cyclamen Aldehyde compositions rewarding through the afternoon and evening. On fabric, the material is exceptionally tenacious — laboratory testing confirms it lasting over 70 hours on cotton, making it precious for clothing-centric scenting.
Fabric · Next Day
Clean Linen Ghost
One of Cyclamen Aldehyde's most commercially underexploited properties is its remarkable fabric tenacity. The para-isopropylphenyl group's hydrophobicity anchors the molecule into textile fibres, releasing slowly over many hours and creating what fabric care companies describe as a 'clean linen' freshness that persists long after the initial skin scent has faded. Pakistani consumers wearing shalwar kameez to Eid events or shadi celebrations appreciate this textile-detected freshness as an additional layer of scent character that reinforces the overall impression throughout the day and into the next morning. This fabric-persistent quality is a key reason why Cyclamen Aldehyde is used in such enormous quantities in commercial laundry products globally. For Pakistani soap and fabric softener manufacturers, this multi-hour fabric freshness is a direct marketing claim enabled by the ingredient.
Three production-ready formulas from the Bio Shop™ Pakistan reference document. All ingredients available at bioshop.pk. Formula 1 is a DPG attar (no alcohol — halal for all markets). Formula 2 is a fresh white floral EDP compound using Perfume Premix as the sole alcohol base. Formula 3 is a personal care fragrance compound for body lotion or shower gel. IFRA 51st Amendment back-calculation notes included for each formula as Cyclamen Aldehyde is a restricted ingredient.
Subh-e-Bahar · صبح بہار
Morning of Spring Attar · DPG-based, no alcohol · 100g batch · Roll-on dabba · Pakistani urban women 18–30, Eid gifting
⚠ IFRA Back-Calculation: Cyclamen Aldehyde = 5% in compound. Body lotion at 3% compound: 5% × 3% = 0.15% in finished lotion ≤ IFRA Cat 5A max 0.45% ✅. Shower gel (rinse-off) at 2% compound: 5% × 2% = 0.10% ≤ IFRA Cat 9 max 0.23% ✅. Body lotion usage: dissolve 3g compound in 2g Polysorbate 20, add to 95g lotion base at below 40°C with stirring. Shower gel: 2g compound + 2g Polysorbate 20 → blend into surfactant base. Adjust pH to 5.5–6.0. Performance: fresh cyclamen-rose character on skin; 2–3 hour skin retention. EU export: no allergen declaration required for Cyclamen Aldehyde.
Synergies
Classic Pairings
Cyclamen Aldehyde is chemically compatible with virtually all standard fragrance materials, with the exception of primary amines (Methyl Anthranilate) where Schiff base formation over time alters the accord character — use intentionally or avoid. The following pairings represent the most commercially validated combinations for Pakistani formulation, drawn directly from the reference document.
Softer, more watery-sweet muguet; less green-stem diffusion; more conventional lily; lower potency threshold (~5 ng/L vs 2.5)
Odour Threshold / IFRA
~5 ng/L — less potent · ⚠ IFRA Restricted · Listed as EU Allergen — declaration required above 0.001% leave-on
Use With Cyclamen Aldehyde
Essential synergy: 1 part Cyclamal + 3–5 parts Hydroxycitronellal = complete muguet accord. Neither is effective alone for a full lily-of-the-valley character
Pakistan Application
Primary muguet body note in spring attars; but note EU Allergen status requires label declaration for EU export — Cyclamen Aldehyde has advantage here
Verdict: Best companion, not replacement. The Cyclamen Aldehyde + Hydroxycitronellal combination at 1:3–1:5 ratio is the foundation of virtually all commercial muguet accords worldwide. Use together. Available at bioshop.pk/products/hydroxycitronellal
Historically used together in muguet accords. EU/UK reformulation away from Lilial points to Cyclamen Aldehyde as the primary muguet anchor replacement
Pakistan Application
Still permitted in Pakistan domestic market (no EU-equivalent regulation). However, for any EU or UK export, Lilial cannot be used — Cyclamen Aldehyde is the correct replacement
Verdict: Cyclamen Aldehyde is the strategic replacement for Lilial in EU/UK-export formulations. Its Cat 4 limit of 0.95% provides commercially viable headroom where Lilial is now banned. For Pakistan domestic only, Lilial remains an option but EU regulatory trend signals it should be phased out globally.
Powerful green-metallic muguet with an almost medicinal freshness; among the most potent odorants known (~0.1 ng/L); lacks warmth of Cyclamal
Odour Threshold / IFRA
~0.1 ng/L — extremely potent · ❌ IFRA severely restricted — Cat 4 max 0.006% (virtually unusable in fine fragrance)
Use With Cyclamen Aldehyde
Not recommended in new formulas — IFRA limits make any meaningful Lyral contribution impossible at Cat 4. Cyclamen Aldehyde fills this role at 0.95% headroom
Pakistan Application
Lyral-based formulas from the 1970s–1990s should be reformulated with Cyclamen Aldehyde + Hydroxycitronellal duo as the primary muguet replacement
Verdict: Cyclamen Aldehyde is the primary replacement when retiring Lyral from formulas. Combined with Hydroxycitronellal, it recreates the structural muguet character of Lyral-era compositions within current IFRA limits.
Marine-ozonic, melon-fresh, watery rather than floral-green; extremely potent (~0.01 ng/L); no muguet or lily-of-the-valley character
Odour Threshold / IFRA
~0.01 ng/L — exceptionally potent · ✅ IFRA Permitted (no restriction) · Not EU allergen-listed
Use With Cyclamen Aldehyde
Complementary: Helional for marine-ozonic freshness + Cyclamen Aldehyde for floral-green dimension. Helional + Cyclamal = aquatic-floral accord for modern Pakistani male EDTs
Pakistan Application
Aquatic-floral accords for male youth market; shower gel where a clean marine freshness over a floral accord resonates with young Lahore and Karachi male consumers
Verdict: Complementary in aquatic-floral applications, not a muguet replacement. Use Helional for the water/marine dimension and Cyclamen Aldehyde for the floral-green core. Together they produce a modern aquatic-floral accord.
Safety & Regulations
IFRA & Safety Overview
Educational summary of publicly available regulatory data as of 2025. Always consult the current IFRA Standards (51st Amendment, June 2023), the applicable Safety Data Sheet, RIFM Safety Database, and your regulatory advisor before commercial formulation. Limits and status may be updated; verify at ifrafragrance.org before production. This document does not constitute regulatory or safety advice.
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IFRA 51st Amendment — Restricted With Specification
Cyclamen Aldehyde (CAS 103-95-7) is RESTRICTED (not prohibited) under the IFRA 51st Amendment (notified 30 June 2023). Key limits in finished product: Category 4 (fine fragrance, EDP, EDT) max 0.95%; Category 5A (body lotion, leave-on) max 0.45%; Category 5B/5C (face/hand cream) max 0.076%; Category 7A (shampoo, rinse-off hair) max 0.076%; Category 9 (bar soap, syndet) max 0.23%; Category 12 (candle/non-skin-contact) max 16.0%. Back-calculate compound usage: if your EDP is 20% compound, max Cyclamen Aldehyde in compound = 0.95% ÷ 20% = 4.75%. Additionally, the material must contain Cyclamen Alcohol ≤1.5% by mass (IFRA purity specification — not just a general quality parameter, but a regulatory requirement).
✅
EU Allergen Status — NOT Listed (Major Export Advantage)
Cyclamen Aldehyde is NOT listed under EU Cosmetics Regulation 1223/2009 Annex III as a mandatory declarable fragrance allergen. This is a significant competitive advantage over many muguet and floral materials: Hydroxycitronellal, Geraniol, Linalool, Citronellol, and others all require declaration above 0.001% in leave-on products. Pakistani manufacturers exporting to EU markets can include Cyclamen Aldehyde without triggering additional allergen labelling requirements, simplifying regulatory documentation. Monitor EU Cosmetics Regulation amendments via the CosIng database as the allergen list undergoes periodic revision.
✅
Pakistan DRAP & Halal — Fully Compliant
No current restriction under Drug Regulatory Authority of Pakistan (DRAP) cosmetics guidelines. Pakistani formulators may use Cyclamen Aldehyde within IFRA limits. Halal status is unambiguous: the material is 100% synthetic, manufactured from petroleum-derived para-cuminaldehyde (from p-cymene / terpene chemistry) and propionaldehyde (petroleum-derived, hydroformylation of ethylene). No animal-origin materials at any stage. No ethanol intermediate. No fermentation. No haram starting materials. The synthesis catalyst (sodium hydroxide or potassium carbonate) and hydrogenation catalyst (palladium on alumina) are entirely inorganic. Pakistani Halal certification bodies (PCSIR, Halal Foundation of Pakistan) have no restriction on synthetic aromatic aldehydes of this type.
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Human Safety Profile — FEMA GRAS 2743
Acute oral LD₅₀ in rat >2000 mg/kg — low acute oral toxicity. Acute dermal LD₅₀ in rabbit >2000 mg/kg — low acute dermal toxicity. Skin irritation: non-irritating on intact skin at use-level concentrations; possible irritation at undiluted contact. Skin sensitisation: potential sensitiser at high concentrations; use within IFRA limits eliminates sensitisation risk (the IFRA limits are specifically set to prevent sensitisation). Non-mutagenic in Ames test. No reproductive toxicity concern at fragrance use levels (RIFM). FEMA GRAS 2743 (FDA-approved food flavouring since 1965) at up to 1 ppm in food products. Eye contact: moderate irritant — irrigate with clean water for 15 minutes if contact occurs.
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Environmental — Moderate Aquatic Persistence
LogP 4.0 indicates moderate to significant environmental persistence — Cyclamen Aldehyde partitions into lipid-rich environmental compartments including aquatic organisms. At typical consumer product usage levels (0.3–0.95% in EDP; less in personal care), the real-world aquatic loading from normal use is within acceptable ranges according to RIFM environmental risk assessment. Rinse-off product formulators (soap, shower gel) in Karachi and Lahore should note this in sustainability documentation. Dispose of concentrated waste material responsibly — dilute before drain disposal. Do not dispose of bulk material directly into sewage systems. Biodegradation rate is moderate under aerobic conditions.
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Handling, Stability & Storage Precautions
The aldehyde group is reactive under specific conditions: oxidative degradation under UV light and heat (primary risk); Schiff base formation with primary amines (Methyl Anthranilate — intentional or unintentional accord evolution); acetal formation in strongly acidic media (<pH 3). Never use iron or copper containers — metal ions catalyse oxidative degradation and cause colour development. Store in amber glass or opaque HDPE. Add 0.02–0.05% BHT antioxidant to extend shelf life in warm storage conditions. Flash point ~88°C — not classified as flammable for transport. Do not expose to concentrated bleach or pH >12 alkaline environments. Handle in ventilated workspace; avoid inhalation of concentrated vapour.
Handling & Storage
Storing in Pakistan's Climate
Temperature
Below 20°C ideal; 25°C acceptable short-term. Above 30°C: accelerated colour development begins. Above 35°C: measurable odour change within weeks. Dedicated AC cabinet or refrigerator (not freezer) strongly recommended
Container Type
Sealed amber glass with PTFE-lined caps (preferred) or opaque HDPE natural. Never PVC or clear glass. Avoid iron or copper vessels — metal ions catalyse oxidative degradation and discolouration (yellow-amber colour = oxidative damage)
Light Exposure
UV at 254–380 nm initiates radical chain oxidation of the aldehyde group. Amber glass eliminates UV risk. Keep in dark storage cupboard. Never expose to direct sunlight even briefly — Pakistani summer UV intensity is extreme
Shelf Life (sealed)
24–36 months from manufacture date (sealed, ideal conditions). After opening: 12–18 months with proper resealing. Add 0.02–0.05% BHT antioxidant to opened containers. Keep headspace minimal — purge with nitrogen if available
Measuring Technique
Pure material: use 0.01g precision balance for amounts ≥0.5g in compound. For trace levels (<0.3% in compound), use 10% DPG version — weigh 10× more material for same accuracy. State both grade and actual active in all formula records
Pre-use Handling
Bio Shop™ Pakistan 10% DPG version ready to use. If diluting yourself: 10g pure Cyclamen Aldehyde + 90g DPG, stir gently without heat until fully homogeneous. Critical: 1g of 10% solution = 0.10g actual Cyclamen Aldehyde. Label all dilutions clearly with ratio and date
Lahore Summer (May–Aug)
Temperatures 38–45°C are critical. NEVER store in direct sunlight or non-insulated areas. Cyclamen Aldehyde degrades measurably within weeks above 35°C. Use a dedicated AC cabinet (maintain 18–22°C). Use insulated cooler boxes for any transportation during summer. Never leave in parked vehicles
Karachi Coastal Climate
Year-round heat (30–38°C) combined with high humidity (60–90% RH monsoon season, Jul–Sep) is the most challenging condition. Key risk: salt-laden coastal air accelerates corrosion of metal container caps — use PTFE-lined caps or glass stoppers. Store in climate-controlled room. Check seals monthly during monsoon season
⚠ Purity verification: Genuine Cyclamen Aldehyde (≥98.5% GC) is colourless to pale yellow. Specific gravity: weigh 1.00 mL — should read 0.950–0.960g. Below 0.940 = DEP dilution. Refractive index at 20°C: 1.503–1.510; below 1.498 = adulteration with diluent solvent. Odour test: 1% in DPG on a blotter strip should give a powerful, clean, fresh-floral-green impression within 30 seconds. Rancid or 'stale soapy' character = oxidative degradation. Harsh fatty-green overlay = excess Cyclamen Alcohol (>1.5% — IFRA violation). Always request GC certificate with specific batch number from any supplier.
FAQs
Frequently Asked Questions
Is Cyclamen Aldehyde halal? What is its exact synthesis origin?+
Cyclamen Aldehyde is 100% Halal with no religious certification complexity. Its synthesis origin is entirely synthetic: (1) The primary starting material is para-cuminaldehyde (4-isopropylbenzaldehyde, CAS 122-03-2) — derived from petroleum chemistry or from the oxidation of para-cymene (itself from terpene processing of alpha-pinene from pine turpentine). Both routes are entirely free of animal involvement. (2) The second starting material is propionaldehyde (propanal, CAS 123-38-6) — a petroleum-derived commodity chemical produced by hydroformylation of ethylene. Petroleum-derived. No animals. (3) The condensation catalyst is sodium hydroxide or potassium carbonate — inorganic mineral chemicals. (4) The hydrogenation step uses palladium on alumina with potassium acetate promoter — entirely inorganic metals and salts. (5) No ethanol is present at any stage. No fermentation. No animal-origin materials. No haram starting materials whatsoever. Pakistani Halal certification bodies (PCSIR, Halal Foundation of Pakistan) have no restriction on synthetic aromatic aldehydes of this type. Bio Shop™ Pakistan can provide manufacturer Halal compatibility documentation on request for professional accounts.
How can I verify the purity of Cyclamen Aldehyde purchased in Pakistan?+
Four verification methods are available without laboratory GC equipment. First, specific gravity test: weigh 1.00 mL using a calibrated syringe on a 0.001g balance — pure Cyclamen Aldehyde should read 0.950–0.960g per mL. Values below 0.940 strongly indicate DEP (diethyl phthalate) dilution, the most common adulterant in Pakistan's informal market. Second, refractive index: measure at 20°C; should read 1.503–1.510 on an Abbe refractometer. Values below 1.498 indicate adulteration with a diluent solvent. Third, the odour strip test: prepare 1% in DPG on a clean blotter — within 30 seconds, genuine material should give a powerful, clean, diffusive fresh-floral-green impression. A 'stale soapy old' character indicates oxidative degradation; a harsh fatty-green overlay indicates excess Cyclamen Alcohol (>1.5% — both a quality failure and an IFRA violation). Fourth, colour assessment: fresh material is water-white to very pale yellow (APHA ≤20). Deep yellow or amber colour is diagnostic of oxidative degradation — do not use for skin-contact applications. Always demand a GC certificate of analysis with a specific batch number. Bio Shop™ Pakistan provides batch-specific GC documentation with every professional order.
How should I store Cyclamen Aldehyde in Karachi's humid climate and Lahore's extreme summer heat?+
Lahore and Karachi present two distinct storage challenges. For Lahore's extreme summer heat (38–45°C in May–July): Cyclamen Aldehyde degrades measurably within weeks above 35°C through colour development and odour change. A dedicated air-conditioned cabinet maintaining 18–22°C is strongly recommended. Never store in direct sunlight, in non-insulated areas, or in vehicles during summer. Use insulated cooler boxes for any transportation. Request early-morning delivery scheduling during May–July. Adding 0.02–0.05% BHT antioxidant to opened containers significantly extends shelf life in warm conditions. For Karachi's coastal humid climate (30–38°C year-round, 60–90% RH during monsoon Jul–Sep): the material itself is insoluble in water and is not hydrolysed by atmospheric humidity. The key risks are oxidation accelerated by high temperatures and salt-laden coastal air corroding metal container caps. Use PTFE-lined caps or amber glass with glass stoppers. Store in a climate-controlled room. Check container seals monthly during monsoon season. For both cities: minimise headspace in partially used containers by transferring to smaller bottles; purge headspace with nitrogen gas if available. Sealed shelf life 24–36 months; opened containers 12–18 months with proper resealing discipline.
How do I calculate IFRA compliance for Cyclamen Aldehyde in my EDP or attar?+
IFRA limits for Cyclamen Aldehyde are stated as maximum concentrations in the FINISHED PRODUCT — not in the fragrance compound or the raw material. You must back-calculate from the finished product limit to your compound usage level. For fine fragrance (EDP/EDT — IFRA Category 4, max 0.95% in finished product): if your EDP contains 20% fragrance compound, the maximum Cyclamen Aldehyde in the compound = 0.95% ÷ 20% = 4.75%. If your EDP is 25% compound: 0.95% ÷ 25% = 3.8% maximum in compound. At typical usage of 0.5–1% in compound and 15–20% compound in finished EDP, you will almost always be well within IFRA limits. For DPG attar (applied neat = 100% fragrance oil — treated as Category 4): maximum Cyclamen Aldehyde in the attar itself = 0.95%. For body lotion (Category 5A, max 0.45%): if lotion contains 3% fragrance compound, maximum in compound = 0.45% ÷ 3% = 15% — enormous headroom for typical formulation. For bar soap (Category 9, max 0.23%): if soap contains 1% fragrance, maximum in fragrance compound = 23% — also very generous for typical soap perfumery. Always state on your formula record both the compound usage percentage and the resulting finished-product Cyclamen Aldehyde concentration. Purity specification: ensure your material has Cyclamen Alcohol ≤1.5% — this is an IFRA requirement, not just a quality parameter.
Should I use pure Cyclamen Aldehyde or the 10% DPG version?+
The decision follows the standard rule of practical measurability: for usage levels at or above 1% in the compound (i.e., adding 1g or more per 100g compound), use the pure material (98.5%+ GC) — it is more cost-effective and avoids unnecessary dilution. For usage levels below 0.5% in compound — typical for attar finishing or trace additions to oriental compositions — use the 10% DPG version from Bio Shop™ Pakistan for accurate measuring. Weighing 0.05g of pure material on a standard 0.01g balance risks a 20% dosing error. Weighing 0.50g of the 10% solution gives the same actual amount at 10× better precision. Critical formula notation: always record both the grade and actual active. Write '3.5g Cyclamen Aldehyde pure (= 3.5% active)' or '5.0g Cyclamen Aldehyde 10% DPG (= 0.5g actual active = 0.5% active)'. Never write just '5%' when using the diluted version — this creates compound dosing errors. In your IFRA back-calculation, always use the actual active percentage, not the solution weight percentage.
Does Cyclamen Aldehyde work in soap? What is its alkaline stability?+
Cyclamen Aldehyde is one of the most alkaline-stable floral aroma chemicals available — this is commercially one of its most important and under-recognised properties. In cold-process and melt-and-pour bar soap at pH 9–10, where most floral materials (including many naturals) degrade rapidly through saponification, ester hydrolysis, or oxidation, Cyclamen Aldehyde maintains its floral-green character over the product's entire shelf life and during use. This stability is conferred by the para-isopropylphenyl group, which provides steric protection around the reactive aldehyde carbon against alkaline attack. Practical guidance: use at 0.5–1.5% in the soap fragrance compound, respecting IFRA Category 9 finished-product maximum of 0.23% (meaning at 1% fragrance level in soap, you can have up to 23% Cyclamen Aldehyde in the compound — enormous headroom). For hot-process soap (80°C+ processing): add Cyclamen Aldehyde at trace only above 70°C — it is thermally stable up to approximately 80°C for short periods, but extended high-temperature exposure accelerates degradation. For Pakistani soap manufacturers in Karachi's SITE Area and Lahore's industrial estates, Cyclamen Aldehyde at 0.5–1.0% in fragrance compound provides the clean fresh-floral character Pakistani soap consumers associate with hygiene and quality.
Which Pakistani consumers respond best to Cyclamen Aldehyde-based fragrances?+
Four Pakistani consumer segments show the strongest commercial response to Cyclamen Aldehyde-based compositions. First, urban young women aged 18–30 in Karachi, Lahore, and Islamabad who follow international fragrance trends — the fresh-floral character of Cyclamen Aldehyde resonates as modern, international, and premium-associated; this segment drives demand for EDP and body lotion applications. Second, young men in the same cities seeking clean, modern aquatic-floral EDTs — paired with Hedione and Iso E Super, Cyclamen Aldehyde creates a fresh-floral-ozonic accord that competes with imported male colognes. Third, Gulf-export channel buyers (wholesale traders supplying Saudi Arabia, UAE, Qatar) who need fresh-floral-oriental hybrid compositions — Cyclamen Aldehyde at 0.3–0.7% in a mukhallat lifts the entire composition into a modern, projecting direction that Gulf consumers associate with premium fragrance quality. Fourth, personal care brand buyers for premium soap, shower gel, and body lotion — where the fresh cyclamen-muguet character differentiates products in a category dominated by generic synthetic floral profiles. Seasonally: Cyclamen Aldehyde is most resonant during the spring (Bahar) season and Ramadan, when lighter, cleaner fragrances are preferred for personal use. Regionally: Karachi consumers prefer the aquatic-floral facet; Lahore consumers prefer fresh-floral lifted over rose-oud.
What Urdu brand names work for Cyclamen Aldehyde fragrances? How does it perform in Pakistan's heat?+
Recommended Urdu naming vocabulary for Cyclamen Aldehyde-featuring compositions draws on spring, freshness, morning dew, and white flowers: Subh-e-Bahar (صبح بہار, Morning of Spring), Phool-e-Noor (پھول نور, Flower of Light), Bahar-e-Safed (White Spring), Jharna-e-Gulab (Rose Waterfall), Kiran-e-Safed (White Ray), Naseeba-e-Chameli (Jasmine Fortune), Bahar-e-Aman (Spring Serenity). English-Urdu hybrid names work well for urban branding: 'Bahar Fresh', 'Spring Mist by Bio Shop™', 'Garden Noor'. For social media marketing, comparison to 'fresh morning in Murree' or 'spring flowers in Nathiagali' resonates strongly with Pakistani urban consumers who associate mountain freshness with quality and purity. Hot weather performance is one of Cyclamen Aldehyde's genuine strengths in Pakistan's climate: its diffusivity increases with temperature, meaning it 'blooms' more intensely on hot skin (42°C in Lahore summer) than in a European winter. The initial projection can be strong in extreme heat — formulators targeting outdoor summer wear should use 0.3–0.5% in compound and balance with a robust musk base. The three-pronged marketing message that works best for Pakistani consumers: (1) 100% Halal synthetic origin; (2) Modern fresh character linked to international luxury; (3) All-season performance — refreshing in summer, distinctive in cooler months.
Everything on this page and substantially more — the complete discovery narrative of Cyclamen Aldehyde from Professor Blanc's Sorbonne laboratory (1919) through Givaudan's century of commercial leadership; full crossed aldol condensation and Friedel-Crafts synthesis mechanisms with step-by-step diagrams; detailed structure-odour relationship analysis including the critical para-isopropyl and alpha-methyl substituent effects; complete RIFM safety assessment data and Schiff base reactivity with primary amines; Arctander's original olfactory characterisation and historic perfume attributions (Diorissimo, Anais Anais, Diorella); South Asian and Islamic aromatic heritage connecting fresh-green florals to Bahar attar traditions; Pakistani market segmentation analysis with three complete product concepts; full IFRA 51st Amendment compliance back-calculation tables for all 12 product categories; advanced blending strategies for mukhallat, soap, and EDP formulation; stability testing protocol for Pakistan's climate conditions; and a comprehensive 20-term glossary of aroma chemical and regulatory terms.
