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8.01446

Diethyl ethoxymethylenemalonate

for synthesis

Synonym(s):

Diethyl ethoxymethylenemalonate, Ethoxymethylenemalonic acid diethyl ester

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About This Item

Linear Formula:
C2H5OCH=C(COOC2H5)2
CAS Number:
87-13-8
Molecular Weight:
216.23
EC Index Number:
201-725-7
UNSPSC Code:
12352108
MDL number:
MFCD00009148
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vapor pressure

<0.1 hPa

assay

≥98.0% (GC)

autoignition temp.

215 °C

potency

925 mg/kg LD50, oral (Rat), >2000 mg/kg LD50, skin (Rat)

bp

280 °C/1013 hPa (decomposition)

mp

-33 °C

transition temp

flash point 144 °C

density

1.08 g/cm3 at 20 °C

storage temp.

2-30°C

InChI

1S/C10H16O5/c1-4-13-7-8(9(11)14-5-2)10(12)15-6-3/h7H,4-6H2,1-3H3

InChI key

LTMHNWPUDSTBKD-UHFFFAOYSA-N

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.079 - 1.081
Identity (IR): passes test

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pictograms

Exclamation markEnvironment
GHS07,GHS09

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 2 - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1A

Storage Class

10 - Combustible liquids

wgk

WGK 1

flash_point_f

291.2 °F - closed cup

flash_point_c

144 °C - closed cup

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