410446
Pentyl propionate
≥99%
Synonym(s):
Amyl propionate
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About This Item
Linear Formula:
C2H5CO2(CH2)4CH3
CAS Number:
Molecular Weight:
144.21
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
210-852-7
MDL number:
Product Name
Pentyl propionate, ≥99%
InChI key
TWSRVQVEYJNFKQ-UHFFFAOYSA-N
InChI
1S/C8H16O2/c1-3-5-6-7-10-8(9)4-2/h3-7H2,1-2H3
SMILES string
CCCCCOC(=O)CC
assay
≥99%
form
liquid
refractive index
n20/D 1.4074 (lit.)
bp
169 °C (lit.)
density
0.873 g/mL at 25 °C (lit.)
Quality Level
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Application
Pentyl propionate, an ester, has been employed for the evaluation of experimental values of HEm and VEm at 318.15K for the binary mixtures of alkyl propanoates with alkanes.
General description
Pentyl propionate is a linear ester. It is formed during the in vivo recombinant MpAAT1 volatile trapping experiments, using pentanol as substrate. It has been identified as one of the volatile compound emitted by the ′Gala′ apples after regular (RA) or controlled atmosphere (CA) storage by gas chromatography-olfactometry technique.
signalword
Warning
hcodes
Hazard Classifications
Flam. Liq. 3
Storage Class
3 - Flammable liquids
wgk
WGK 1
flash_point_f
132.8 °F - closed cup
flash_point_c
56 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Regulatory Information
危险化学品
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Characterization of Changes inGala'Apple Aroma during Storage Using Osme Analysis, a Gas Chromatography-Olfactometry Technique.
Plotto A, et al.
J. Am. Soc. Hort. Sci., 125(6), 714-722 (2000)
Thermodynamic properties of (an ester+ an alkane). XVII. Experimental and values for (an alkyl propanoate+ an alkane) at 318.15 K.
Ortega J, et al.
The Journal of Chemical Thermodynamics, 37(9), 967-983 (2005)
Edwige J F Souleyre et al.
The FEBS journal, 272(12), 3132-3144 (2005-06-16)
Apple flavor is characterized by combinations of ester compounds, which increase markedly during fruit ripening. The final step in ester biosynthesis is catalyzed by alcohol acyl transferases (AATs) that use coenzyme A (CoA) donors together with alcohol acceptors as substrates.
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