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Ethyl propionylacetate

Name: Ethyl propionylacetate
Brand: ALDRICH

97%

Synonym(s):

Ethyl 3-oxovalerate

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About This Item

Linear Formula:

CH₃CH₂COCH₂COOC₂H₅

CAS Number:

4949-44-4

Molecular Weight:

144.17

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

24854855

EC Number:

225-593-5

Beilstein/REAXYS Number:

970270

MDL number:

MFCD00009317

Assay:

97%

Form:

liquid

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Properties

Quality Segment

100

assay

97%

form

liquid

refractive index

n20/D 1.422 (lit.)

bp

83-84 °C/12 mmHg (lit.)

density

1.012 g/mL at 25 °C (lit.)

functional group

ester, ketone

SMILES string

CCOC(=O)CC(=O)CC

InChI

1S/C7H12O3/c1-3-6(8)5-7(9)10-4-2/h3-5H2,1-2H3

InChI key

UDRCONFHWYGWFI-UHFFFAOYSA-N

Description

General description

Ethyl propionylacetate reacts with tropolone p-toluenesulfonate in the presence of sodium ethoxide to give 3-propionyl-2H-cyclohepta[b]furan-2-one.

Application

Ethyl propionylacetate has been used in the synthesis of 1-ethyl- and 1-n-propyl-1,3,4,9-tetrahydropyrano[3,4-b]indole-1-acetic acid bearing one or two substituents on the benzene ring.

Storage Class

10 - Combustible liquids

wgk

WGK 3

flash_point_f

172.4 °F - closed cup

flash_point_c

78 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

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