| Identification | Back Directory | [Name]
Propyl isovalerate | [CAS]
557-00-6 | [Synonyms]
FEMA 2960
PROPYL ISOVALERATE
1-Propyl isovalerate
PROPYL ISOPENTANOATE
PROPYL ISOVALERIANATE
Isovaleric acid propyl
PROPYL 3-METHYLBUTYRATE
PROPYL 3-METHYLBUTANOATE
Isovalericacid,propylester
Propyl isovalerate >=98.0%
PROPYL ISOVALERATE, NATURAL
3-Methylbutanoic acid propyl
Isovaleric acid, propyl ester
3-methylbutanoicacidpropylester
3-methyl-butanoicacipropylester
3-methyl-butyricacidpropylester
Butanoicacid,3-methyl-,propylester
PROPYL ISOVALERATE, STANDARD FOR GC
Butanoic acid, 3-methyl-, propyl ester | [EINECS(EC#)]
209-148-2 | [Molecular Formula]
C8H16O2 | [MDL Number]
MFCD00048695 | [MOL File]
557-00-6.mol | [Molecular Weight]
144.21 |
| Chemical Properties | Back Directory | [Melting point ]
-63.35°C (estimate) | [Boiling point ]
155.8°C | [density ]
0.862 g/mL at 20 °C(lit.)
| [FEMA ]
2960 | PROPYL ISOVALERATE | [refractive index ]
n20/D 1.403
| [Fp ]
44 °C | [storage temp. ]
Storage temp. 2-8°C | [Appearance]
Colorless to light yellow Liquid | [Odor]
at 100.00 %. bitter sweet apple fruity | [Odor Threshold]
0.000056ppm | [Odor Type]
fruity | [JECFA Number]
197 | [BRN ]
1747146 | [InChI]
InChI=1S/C8H16O2/c1-4-5-10-8(9)6-7(2)3/h7H,4-6H2,1-3H3 | [InChIKey]
LSJMDWFAADPNAX-UHFFFAOYSA-N | [SMILES]
C(OCCC)(=O)CC(C)C | [LogP]
2.65 | [NIST Chemistry Reference]
Propyl isovalerate(557-00-6) |
| Hazard Information | Back Directory | [Chemical Properties]
Propyl isovalerate has a fruity odor and a bittersweet flavor similar to apple. | [Occurrence]
Reported found in banana, Gruyere de Comte cheese and jackfruit. | [Definition]
ChEBI: Propyl 3-methylbutanoate is a fatty acid ester. | [Preparation]
By prolonged boiling of propyl alcohol with isovaleric acid in benzene in the presence of concentrated H2SO4. | [Aroma threshold values]
Detection: 8.7 to 33 ppb |
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