citronellyl acetate good scents

citronellyl acetate good scents

Citronellyl Acetate in The Good Scents

Citronellyl Acetate is a widely used fragrance and flavor compound known for its fresh, fruity, and floral aroma. Here are the key details about Citronellyl Acetate:

Basic Information

  • Chemical Name: Citronellyl Acetate
  • CAS Number: 150-84-5
  • Molecular Formula: C₁₂H₂₂O₂
  • Molecular Weight: 198.3 g/mol
  • Synonyms:
    • Acetic acid 3,7-dimethyl-6-octenyl ester
    • Acetic acid 3,7-dimethyl-6-octen-1-yl ester
    • Citronellyl acetate, 97%
    • FEMA 2311
    • DL-Citronellyl Acetate

Physical and Chemical Properties

  • Appearance: Clear, colorless liquid
  • Odor: Fresh, fruity, floral, reminiscent of rose, lime, bergamot, lavender, and green leafy notes
  • Melting Point: 17.88°C (estimate)
  • Boiling Point: 240°C (lit.)
  • Density: 0.891 g/mL at 25°C (lit.)
  • Refractive Index: n 20/D 1.445 (lit.)
  • Solubility: Practically insoluble in water
  • Stability: Relatively stable to alkali, making it suitable for use in soaps and detergents

Applications

  • Fragrance:
    • Used in perfumes, colognes, and other fragranced products to impart a fresh, rosy, fruity odor.
    • Commonly used in floral compositions such as rose, lavender, geranium, and citrus notes.
  • Flavor:
    • Used in food and beverage products to impart a fruity, floral, and slightly citrusy flavor.
    • Suitable for apple, apricot, peach, strawberry, cherry, litchi, and other fruity flavors.

Occurrence in Nature

Citronellyl Acetate is found in various natural sources, including:

  • Citronella oil
  • Rose oil
  • Geranium oil
  • Lemon oil

Preparation

Citronellyl Acetate is typically synthesized by esterification of citronellol with acetic acid or acetic anhydride. This process can be carried out using various catalysts, including enzymatic methods for a greener production route.

Safety Information

  • Toxicity: Mildly toxic by ingestion; LD50 oral-rat: 6800 mg/kg.
  • Skin Irritation: A human skin irritant.
  • Storage: Store in a sealed container at room temperature.

Regulatory Information

  • CAS Number: 150-84-5
  • EINECS Number: 205-775-0
  • FEMA Number: 2311
  • HS Code: 29153900

Citronellyl Acetate is a versatile compound with a wide range of applications in the fragrance and flavor industries, known for its fresh, fruity, and floral characteristics. It is commonly used in perfumes, colognes, and various fruity flavors.