Benzyl Acetate

Benzyl Acetate (CAS #140-11-4) is an organic ester recognized for its sweet, fruity, and floral aroma, reminiscent of jasmine and ripe pears. This colorless to pale yellow liquid is naturally present in essential oils such as jasmine, ylang-ylang, and hyacinth, and is widely valued in the fragrance and flavor industries for its versatility and pleasant scent23.

Key Characteristics

• Chemical Formula: C₉H₁₀O₂

• Molecular Weight: 150.17 g/mol

• Appearance: Colorless to pale yellow liquid

• Odor Profile: Sweet, fruity, floral, with a characteristic jasmine-like quality23.

Uses and Applications

• Fragrance Industry:
  Benzyl acetate is a staple in perfumes, colognes, and body sprays, where it imparts a sweet, floral top or heart note. Its jasmine-like scent is especially valued in floral compositions and is often blended with other floral and fruity notes to create sophisticated, romantic fragrances23.

• Flavoring Agent:
  Used in food and beverages, benzyl acetate provides a mild, fruity sweetness to products such as candies, baked goods, and drinks. It is typically used in low concentrations due to its potency and strong aroma23.

• Personal Care Products:
  Its light, pleasant fragrance makes it a popular choice in lotions, soaps, shampoos, and other personal care items, enhancing their sensory appeal and leaving a fresh, floral scent23.

• Industrial Applications:
  Beyond fragrances and flavors, benzyl acetate is also used as a solvent in industries dealing with plastics, resins, and lacquers23.

Safety and Handling

• Skin Sensitivity:
  Benzyl acetate can cause mild skin irritation in some individuals and should be used in diluted form, especially in personal care products4.

• Inhalation:
  Prolonged inhalation of concentrated vapors may cause respiratory discomfort, dizziness, or other central nervous system effects34.

• Storage:
  Store in a cool, dry, well-ventilated area, away from heat and direct sunlight. Keep containers tightly closed when not in use to maintain product quality and safety234.

• Environmental Impact:
  Benzyl acetate is classified as harmful to aquatic life with long-lasting effects and should not be released into the environment14.

Physical and Chemical Properties

Toxicity

• Oral LD50 (rat): 2,490 mg/kg

• Dermal LD50 (rabbit): >5,000 mg/kg4

• Carcinogenicity: Not classifiable as to its carcinogenicity to humans (IARC Group 3)14

Benzyl acetate is cherished for its ability to impart a sweet, floral, and fruity aroma to a variety of applications, from fine fragrances and cosmetics to food flavorings. Its gentle jasmine scent and versatility make it a valuable ingredient for enhancing the depth, sweetness, and elegance of fragrance and flavor composition