Hydroxycitronellal

Hydroxycitronellal is a widely used fragrance ingredient known for its fresh, sweet, floral, and slightly citrusy aroma. It is a synthetic compound derived from citronellal and is particularly valued for its ability to recreate the scent of lily of the valley (muguet) and other white floral notes. This versatile ingredient is a staple in perfumery, adding a soft, dewy freshness to a variety of fragrance compositions.

**Uses:**
– **Perfumery:** Hydroxycitronellal is primarily used in floral fragrances, especially those featuring lily of the valley, lilac, and linden blossom. It provides a delicate and refreshing floral note that enhances the overall scent profile.
– **Aromatherapy:** Although less common in aromatherapy, its fresh and floral aroma can contribute to relaxing and uplifting blends.
– **Cosmetic Products:** Incorporated into creams, lotions, and body sprays for its pleasant and long-lasting floral scent.

**Blending Suggestions:**
– **Floral Blends:** Pairs excellently with other floral notes such as rose, jasmine, and ylang-ylang, creating complex and captivating floral bouquets.
– **Green and Fresh Compositions:** Enhances green and fresh fragrances when blended with notes like galbanum, muguet (lily of the valley), and green tea.
– **Aldehydic Accords:** Complements aldehydic notes, adding a clean and fresh aspect to the fragrance composition.

**Chemical Properties:**
– **Molecular Weight:** 172.26 g/mol
– **Melting Point:** 84-86°C (183-187°F)
– **Chemical Formula:** C10H20O3
– **Density:** 1.02 g/cm³

**Safety and Handling:**
– Store in a cool, dry place away from direct sunlight and heat sources.
– Use gloves and protective eyewear when handling to avoid skin and eye irritation.
– Recommended usage levels should be followed to prevent sensitization and allergic reactions.

**Summary:**
– **Key Features:**
– Provides a fresh, sweet, floral, and slightly citrusy aroma
– Ideal for lily of the valley and other white floral fragrance compositions
– Used in perfumery and cosmetic products
– Molecular Weight: 172.26 g/mol
– Chemical Formula: C10H20O3
– Density: 1.02 g/cm³

Hydroxycitronellal is an essential ingredient for crafting delicate and refreshing floral fragrances, adding a soft, dewy freshness to a variety of scent compositions.