Linalyl acetate
[CAS# 115-95-7]

Identification

• Classification: Flavors and spices >> Synthetic spice >> Carboxylic acid and ester perfume >> Aliphatic carboxylate
• Name: Linalyl acetate
• Synonyms: 3,7-Dimethyl-1,6-octadien-3-yl acetate
• Molecular Formula: C₁₂H₂₀O₂
• Molecular Weight: 196.29
• CAS Registry Number: 115-95-7
• EC Number: 204-116-4
• FEMA: 2636
• SMILES: CC(=CCCC(C)(C=C)OC(=O)C)C

Properties

• Density: 0.901
• Melting point: 85 ºC
• Boiling point: 220 ºC
• Refractive index: 1.449-1.452
• Flash point: 90 ºC

Safety Data

• Hazard Symbols: GHS07 Warning
• Hazard Statements: H315-H317-H319
• Precautionary Statements: P261-P264-P264+P265-P272-P280-P302+P352-P305+P351+P338-P321-P332+P317-P333+P317-P337+P317-P362+P364-P501

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin irritation	Skin Irrit.	2	H315
Eye irritation	Eye Irrit.	2	H319
Skin sensitization	Skin Sens.	1B	H317
Specific target organ toxicity - single exposure	STOT SE	3	H335
Chronic hazardous to the aquatic environment	Aquatic Chronic	2	H411
Skin sensitization	Skin Sens.	1	H317
Chronic hazardous to the aquatic environment	Aquatic Chronic	3	H412

Discovory and Applicatios

Linalyl acetate, an ester compound, was first discovered in the 19th century by French chemist Marcelin Berthelot. It is derived from linalool, a naturally occurring terpene alcohol found in various aromatic plants such as lavender and bergamot. Berthelot's work in isolating and identifying linalyl acetate contributed to the understanding of the chemical composition of essential oils and their role in fragrance and flavor.

Linalyl acetate is a prized ingredient in perfumery due to its floral and fruity aroma with hints of lavender and bergamot. It is commonly used as a top or middle note in perfumes, colognes, and fragrances for its fresh and uplifting scent. Linalyl acetate enhances the overall fragrance composition, providing a delicate and elegant aroma that appeals to both men and women. Its versatility allows it to blend harmoniously with other floral, citrus, and woody notes, contributing to complex and sophisticated scent profiles.

In the food and beverage industry, linalyl acetate is utilized as a flavoring agent and natural additive. Its fruity and floral notes enhance the taste of various products, including desserts, beverages, and confectionery. Linalyl acetate is commonly found in fruit-flavored foods and drinks, providing a subtle and aromatic flavor. It is also used in herbal teas and aromatics, adding a refreshing and floral touch to culinary creations.

Linalyl acetate is valued in aromatherapy for its calming and relaxing properties. It is known for its ability to reduce stress, anxiety, and tension, promoting a sense of well-being and relaxation. Linalyl acetate essential oil is diffused or used in massage blends to create a soothing atmosphere and alleviate emotional discomfort. Its floral aroma is comforting and uplifting, making it a popular choice for aromatherapy practitioners and enthusiasts seeking natural remedies for relaxation and stress relief.

Linalyl acetate is used in cosmetics and personal care products for its fragrance and skin-conditioning properties. It is added to lotions, creams, and skincare formulations for its aromatic benefits and moisturizing effects. Linalyl acetate helps to enhance the scent of products while providing additional benefits for the skin. Its soothing and hydrating properties make it suitable for various skincare applications, promoting soft and supple skin.

Linalyl acetate is utilized in household products such as air fresheners, candles, and cleaning agents for its pleasant aroma and deodorizing properties. It adds a fresh and clean scent to indoor spaces, masking unpleasant odors and creating a welcoming atmosphere. Linalyl acetate-based air fresheners and candles are popular for their long-lasting fragrance and ability to enhance the ambiance of homes and commercial spaces.

References

2020. Transcriptomic and metabolomic analyses provide insight into the volatile compounds of citrus leaves and flowers. BMC Plant Biology.
DOI: 10.1186/s12870-019-2222-z

2007. Screening of Antibacterial Activities of Twenty-One Oxygenated Monoterpenes. Zeitschrift für Naturforschung. C, Journal of biosciences.
DOI: 10.1515/znc-2007-7-808

2002. Volatile Components of Peel and Leaf Oils of Lemon and Lime Species. Journal of Agricultural and Food Chemistry.
DOI: 10.1021/jf010924l