Merck
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07553

Supelco

Diethyl maleate

analytical standard

Synonym(s):
Maleic acid diethyl ester
Linear Formula:
C2H5OCOCH=CHCOOC2H5
CAS Number:
Molecular Weight:
172.18
Beilstein:
1100825
EC Number:
MDL number:
NACRES:
NA.24

grade

analytical standard

Quality Level

vapor density

5.93 (vs air)

vapor pressure

1 mmHg ( 14 °C)

assay

≥96.5% (GC)

autoignition temp.

662 °F

shelf life

limited shelf life, expiry date on the label

refractive index

n20/D 1.440-1.442
n20/D 1.441 (lit.)

bp

225 °C (lit.)

mp

−10 °C (lit.)

density

1.064 g/mL at 25 °C (lit.)

application(s)

cleaning products
cosmetics
food and beverages
personal care

format

neat

SMILES string

CCOC(=O)\C=C/C(=O)OCC

InChI

1S/C8H12O4/c1-3-11-7(9)5-6-8(10)12-4-2/h5-6H,3-4H2,1-2H3/b6-5-

InChI key

IEPRKVQEAMIZSS-WAYWQWQTSA-N

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Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

Aquatic Chronic 3 - Eye Irrit. 2 - Skin Sens. 1

Storage Class Code

10 - Combustible liquids

WGK

WGK 2

Flash Point(F)

200.1 °F - closed cup

Flash Point(C)

93.4 °C - closed cup

Certificate of Analysis

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Certificate of Origin

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