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410446

Sigma-Aldrich

Pentyl propionate

≥99%

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Synonym(s):
Amyl propionate
Linear Formula:
C2H5CO2(CH2)4CH3
CAS Number:
Molecular Weight:
144.21
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Assay

≥99%

form

liquid

refractive index

n20/D 1.4074 (lit.)

bp

169 °C (lit.)

density

0.873 g/mL at 25 °C (lit.)

SMILES string

CCCCCOC(=O)CC

InChI

1S/C8H16O2/c1-3-5-6-7-10-8(9)4-2/h3-7H2,1-2H3

InChI key

TWSRVQVEYJNFKQ-UHFFFAOYSA-N

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This Item
W286702109584103373
Pentyl propionate ≥99%

Sigma-Aldrich

410446

Pentyl propionate

Phenethyl propionate ≥98%, FG

Sigma-Aldrich

W286702

Phenethyl propionate

Pentyl acetate 99%

Sigma-Aldrich

109584

Pentyl acetate

form

liquid

form

-

form

-

form

-

refractive index

n20/D 1.4074 (lit.)

refractive index

n20/D 1.493 (lit.)

refractive index

n20/D 1.402 (lit.)

refractive index

n20/D 1.465 (lit.)

bp

169 °C (lit.)

bp

245 °C (lit.)

bp

142-149 °C (lit.)

bp

74-75 °C/13 mmHg (lit.)

density

0.873 g/mL at 25 °C (lit.)

density

1.007 g/mL at 25 °C (lit.)

density

0.876 g/mL at 25 °C (lit.)

density

1.077 g/mL at 25 °C (lit.)

Quality Level

100

Quality Level

400

Quality Level

100

Quality Level

100

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.

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.

Pictograms

Flame

Signal Word

Warning

Hazard Statements

Hazard Classifications

Flam. Liq. 3

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

132.8 °F - closed cup

Flash Point(C)

56 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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25G
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705578-5MG-PW

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MMYOMAG-74K-13

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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.
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)

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