| Identification | More | [Name]
Ethyl valerate | [CAS]
539-82-2 | [Synonyms]
ETHYL N-PENTANOATE
ETHYL N-VALERATE
ETHYL PENTANOATE
ETHYL VALERATE
Ethyl valerianate
FEMA 2462
N-VALERIC ACID ETHYL ESTER
PENTANOIC ACID ETHYL ESTER
RARECHEM AL BI 0163
VALERIC ACID ETHYL ESTER
Athylvalerianat
ETHYL VALERATE 98+%
ETHYL VALERATE GC STANDARD
EthylvalerateFCC
ethylvalerate,ethylpentanoate
VALERIC ACID ETHYLESTER(SG)
ETHYL-n-VALERATE, NATURAL
Pentanoic acid ethyl
Valeric acid ethyl | [EINECS(EC#)]
208-726-1 | [Molecular Formula]
C7H14O2 | [MDL Number]
MFCD00009479 | [Molecular Weight]
130.18 | [MOL File]
539-82-2.mol |
| Chemical Properties | Back Directory | [Appearance]
clear colorless liquid | [Melting point ]
-92--90°C | [Boiling point ]
144-145 °C (lit.) | [density ]
0.875 g/mL at 25 °C(lit.)
| [vapor pressure ]
3-27.3hPa at 20-50℃ | [FEMA ]
2462 | [refractive index ]
n20/D 1.401(lit.)
| [Fp ]
102 °F
| [storage temp. ]
Flammables area | [solubility ]
2.23g/l | [form ]
Liquid | [color ]
Clear colorless | [Odor]
at 10.00 % in dipropylene glycol. sweet fruity apple pineapple green tropical | [explosive limit]
1%(V) | [Odor Threshold]
0.00011ppm | [Odor Type]
fruity | [Water Solubility ]
2.226g/L(temperature not stated) | [JECFA Number]
30 | [Merck ]
14,9904 | [BRN ]
1744680 | [Dielectric constant]
4.7（18℃） | [LogP]
2.3 at 22℃ and pH7 | [CAS DataBase Reference]
539-82-2(CAS DataBase Reference) | [NIST Chemistry Reference]
Pentanoic acid, ethyl ester(539-82-2) | [EPA Substance Registry System]
539-82-2(EPA Substance) |
| Safety Data | Back Directory | [Risk Statements ]
R10:Flammable. | [Safety Statements ]
S16:Keep away from sources of ignition-No smoking . | [RIDADR ]
UN 3272 3/PG 3
| [WGK Germany ]
3
| [TSCA ]
Yes | [HazardClass ]
3 | [PackingGroup ]
III | [HS Code ]
29156090 |
| Hazard Information | Back Directory | [Chemical Properties]
clear colorless liquid | [Chemical Properties]
Ethyl valerate has a fruity odor suggestive of apple | [Occurrence]
Reported found in apples, bananas, guava, strawberry, cheeses, rum, whiskey, cider, sherry, grape wines,
cocoa, coffee, honey and passion fruit, apricot, guava fruit and pineapple. | [Uses]
Intermediate in perfumery. | [Definition]
ChEBI: Ethyl pentanoate is a fatty acid ester. | [Preparation]
By refluxing valeric acid and ethyl alcohol in the presence of concentrated H2SO4.
| [Aroma threshold values]
Detection: 1.5 to 5 ppb | [Taste threshold values]
Taste characteristics at 30 ppm: fruity, strawberry, sweet, estry, fruity, pineapple, and tropical fruit. | [Synthesis Reference(s)]
Canadian Journal of Chemistry, 58, p. 2271, 1980 DOI: 10.1139/v80-365
The Journal of Organic Chemistry, 54, p. 4848, 1989 DOI: 10.1021/jo00281a029 | [General Description]
Ethyl valerate is also known as the green apple flavor. Microwave spectrum of ethyl valerate, observed by molecular beam Fourier transform microwave spectroscopy, has been reported. |
|
|