FEMA 2871
FEMA 2871 Basic information
- Product Name:
- FEMA 2871
- Synonyms:
-
- isovalericacid,phenethylester
- 2-Phenylethyl3-methylbutanoate
- 2-phenylethyl3-methylbutirate
- 3-methyl-butanoicaci2-phenylethylester
- 3-methylbutanoicacidphenylethylester
- Benzylcarbinyl3-methylbutanoate
- Butanoic acid, 3-methyl-, 2-phenylethyl ester
- Butanoicacid,3-methyl-,2-phenylethylester
- CAS:
- 140-26-1
- MF:
- C13H18O2
- MW:
- 206.28
- EINECS:
- 205-406-3
- Mol File:
- 140-26-1.mol
FEMA 2871 Chemical Properties
- Boiling point:
- 268 °C(lit.)
- Density
- 0.974 g/mL at 25 °C(lit.)
- vapor pressure
- 0.943Pa at 25℃
- refractive index
- n20/D 1.485(lit.)
- FEMA
- 2871 | PHENETHYL ISOVALERATE
- Flash point:
- >230 °F
- storage temp.
- Sealed in dry,Room Temperature
- Water Solubility
- Insoluble in water
- form
- clear liquid
- color
- Colorless to sltly yellow liquid
- Odor
- fruity, rosy odor
- Odor Type
- floral
- JECFA Number
- 994
- LogP
- 3.972
- CAS DataBase Reference
- 140-26-1(CAS DataBase Reference)
- EPA Substance Registry System
- Butanoic acid, 3-methyl-, 2-phenylethyl ester (140-26-1)
Safety Information
- Safety Statements
- 24/25
- WGK Germany
- 1
- RTECS
- NY1511500
- HS Code
- 29156000
- Toxicity
- LD50 orl-rat: 6220 mg/kg VPITAR 33(5),48,74
MSDS
- Language:English Provider:SigmaAldrich
- Language:English Provider:ACROS
FEMA 2871 Usage And Synthesis
Chemical Properties
CLEAR COLOURLESS LIQUID
Chemical Properties
FEMA 2871 has been identified as a volatile aroma component of peppermint oils. The fruitiness of its odor is even more pronounced than that of the isobutyrate. It is used in small quantities for the same purposes as phenylethyl isobutyrate.
Chemical Properties
Phenethyl isovalerate has a fruity (rose-like) odor and a bittersweet flavor, reminiscent of peach. It is not very stable.
Occurrence
Reported found in peppermint oil, spearmint oil, Scotch spearmint oil, beer, grape brandy, cognac, cider and lamb’s lettuce.
Preparation
By esterification of phenethyl alcohol with isovaleric acid.
Taste threshold values
Taste characteristics at 2 to 10 ppm: sweet, fruity, ripe pineapple with honey, berry and peachy nuances.
Flammability and Explosibility
Non flammable
Safety Profile
Mddly toxic by ingestion. Combustible liquid. When heated to decomposition it emits acrid smoke and irritating fumes. See also ESTERS
Synthesis
FEMA 2871 is prepared by azeotropic esteritication of Phenylethylalcohol with iso-Valerie acid.
FEMA 2871Supplier
- Tel
- 010-82848833 400-666-7788
- jkinfo@jkchemical.com
- Tel
- 021-61259108 18621169109
- market03@meryer.com
- Tel
- 021-67121386
- Sales-CN@TCIchemicals.com
- Tel
- 021-021-58432009 400-005-6266
- sales8178@energy-chemical.com
- Tel
- 400-6009262 16621234537
- chenyj@titansci.com
FEMA 2871(140-26-1)Related Product Information
- Isovaleric acid
- Bornyl isovalerate
- Iso-amyl valerate
- Isobutyl isovalerate
- ISOVALERIC ANHYDRIDE
- 3-Methyl-2-buten-1-thiol
- FEMA 3054
- CIS-3-HEXAOYE ISOVALERATE
- Butyl isovalerate
- 3-Methyl-2-buten-1-ol
- 3-Methylbutyl 3-methylbutanoate
- FEMA 2302
- FEMA 3498
- Propyl isovalerate
- Ethyl isovalerate
- BENZYL ISOVALERATE
- Methyl isovalerate
- N-pentyl isovalerate