Phenethyl butyrate

CAS No.：103-52-6

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This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
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Phenethyl butyrate Basic information

Product Name:	Phenethyl butyrate
Synonyms:	2-Phenethyl butanoate;2-phenethylbutanoate;2-phenylethylbutyrate;Butanoic acid, 2-phenylethyl ester;Butanoicacid,2-phenylethylester;Butyric acid, phenethyl ester;butyricacid,phenethylester;Phenethyl butanoate
CAS:	103-52-6
MF:	C12H16O2
MW:	192.25
EINECS:	203-119-8
Product Categories:	Flavors and Fragrances;Prepackaged Samples;O-PFlavors and Fragrances;Alphabetical Listings
Mol File:	103-52-6.mol

Phenethyl butyrate Chemical Properties

Boiling point	260 °C (lit.)
density	0.994 g/mL at 25 °C (lit.)
vapor pressure	11.45Pa at 25℃
FEMA	2861 \| PHENETHYL BUTYRATE
refractive index	n20/D 1.49(lit.)
Fp	>230 °F
Specific Gravity	0.994
Water Solubility	1.159g/L at 30℃
JECFA Number	991
LogP	2.49 at 25℃
CAS DataBase Reference	103-52-6(CAS DataBase Reference)
NIST Chemistry Reference	2-Phenylethyl butyrate(103-52-6)
EPA Substance Registry System	Butanoic acid, 2-phenylethyl ester (103-52-6)

Safety Information

WGK Germany	2
RTECS	ET5956200

MSDS Information

Provider	Language
SigmaAldrich	English

Phenethyl butyrate Usage And Synthesis

Chemical Properties	Phenethyl butyrate has a rose-like fragrance and a sweet taste, suggestive of honey. It is not as stable as the isobutyrate. This compound is also reported as having a strawberry, grape, sweet, floral aroma.
Occurrence	Reported found in passion fruit, grapes, strawberry, peppermint oil, mint, beer, cognac, rum, sherry, white wine, yellow passion fruit juice, apple brandy, mountain papaya, lamb’s lettuce, Scotch spearmint oil, Camembert cheese, blue cheese, cider, wine and mango.
Definition	ChEBI: The butanoate ester of 2-phenylethanol.
Preparation	By esterification of phenylethyl alcohol with n-butyric acid.
Taste threshold values	Taste characteristics at 25 ppm: fruity, floral, green, with a tropical winy nuance.
Flammability and Explosibility	Nonflammable

Phenethyl butyrate Preparation Products And Raw materials

Raw materials

Phenethyl alcohol-->Butyric Acid

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