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Ethyl propionate

puriss., ≥99.0% (GC)

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About This Item

Linear Formula:
CH3CH2COOC2H5
CAS Number:
105-37-3
Molecular Weight:
102.13
EC Number:
203-291-4
UNSPSC Code:
12352100
PubChem Substance ID:
24887813
Beilstein/REAXYS Number:
506287
MDL number:
MFCD00009308
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vapor density

3.52 (vs air)

vapor pressure

40 mmHg ( 27.2 °C)

grade

puriss.

assay

≥99.0% (GC)

autoignition temp.

887 °F

expl. lim.

11 %

refractive index

n20/D 1.384

bp

99 °C (lit.)

mp

−73 °C (lit.)

density

0.888 g/mL at 25 °C (lit.)

SMILES string

CCOC(=O)CC

InChI

1S/C5H10O2/c1-3-5(6)7-4-2/h3-4H2,1-2H3

InChI key

FKRCODPIKNYEAC-UHFFFAOYSA-N

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Storage Class

3 - Flammable liquids

wgk

WGK 1

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

flash_point_f

53.6 °F - closed cup

flash_point_c

12 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

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Vibeke F Andersen et al.
The journal of physical chemistry. A, 116(21), 5164-5179 (2012-04-25)
Ethyl propionate is a model for fatty acid ethyl esters used as first-generation biodiesel. The atmospheric chemistry of ethyl propionate was investigated at 980 mbar total pressure. Relative rate measurements in 980 mbar N(2) at 293 ± 0.5 K were
A F Hofmann et al.
Digestive diseases and sciences, 42(6), 1274-1282 (1997-06-01)
Topical dissolution of cholesterol gallbladder stones using methyl tert-butyl ether (MTBE) is useful in symptomatic patients judged too ill for surgery. Previous studies showed that ethyl propionate (EP), a C5 ester, dissolves cholesterol gallstones rapidly in vitro, but differs from
O Esch et al.
Hepatology (Baltimore, Md.), 18(2), 373-379 (1993-08-01)
We performed experiments in anesthetized piglets with two cholesterol gallstone solvents, methyl tert-butyl ether and ethyl propionate, to determine whether blood levels of either solvent would increase during gallbladder instillation of these solvents under conditions simulating gallstone dissolution. The solvent
Ahmed M El-Nahas et al.
The journal of physical chemistry. A, 111(19), 3727-3739 (2007-02-09)
The complete basis set method CBS-QB3 has been used to study the thermochemistry and kinetics of the esters ethyl propanoate (EP) and methyl butanoate (MB) to evaluate initiation reactions and intermediate products from unimolecular decomposition reactions. Using isodesmic and isogeitonic
Sapir Penker et al.
Frontiers in systems neuroscience, 14, 604718-604718 (2020-12-18)
Coding of odorous stimuli has been mostly studied using single isolated stimuli. However, a single sniff of air in a natural environment is likely to introduce airborne chemicals emitted by multiple objects into the nose. The olfactory system is therefore
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