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07553

Diethyl maleate

analytical standard

Synonym(s):

Maleic acid diethyl ester

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About This Item

Linear Formula:
C2H5OCOCH=CHCOOC2H5
CAS Number:
141-05-9
Molecular Weight:
172.18
EC Number:
205-451-9
UNSPSC Code:
12352100
NACRES:
NA.24
Beilstein/REAXYS Number:
1100825
MDL number:
MFCD00009191
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grade

analytical standard

Quality Segment

100

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

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
GHS07

signalword

Warning

Hazard Classifications

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

Storage Class

10 - Combustible liquids

wgk

WGK 2

flash_point_f

200.1 °F - closed cup

flash_point_c

93.4 °C - closed cup

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