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8.00899

Sigma-Aldrich

Dimethyl malonate

for synthesis

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Synonym(s):
Dimethyl malonate, Malonic acid dimethyl ester
Linear Formula:
CH2(COOCH3)2
CAS Number:
Molecular Weight:
132.11
MDL number:
EC Index Number:
203-597-8

vapor pressure

0.15 hPa ( 20 °C)

Quality Level

Assay

≥99.0% (GC)

form

liquid

autoignition temp.

440 °C

potency

5331 mg/kg LD50, oral (Rat)
>5000 mg/kg LD50, skin (Rabbit)

expl. lim.

1.3-17.4 % (v/v)

bp

181-183 °C/1013 hPa

mp

-61.9 °C

transition temp

flash point 90 °C

density

1.15 g/cm3 at 20 °C

storage temp.

2-30°C

InChI

1S/C5H8O4/c1-8-4(6)3-5(7)9-2/h3H2,1-2H3

InChI key

BEPAFCGSDWSTEL-UHFFFAOYSA-N

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1364418.00898D97754
Dimethyl malonate for synthesis

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Diethyl malonate

form

liquid

form

liquid

form

liquid

form

liquid

bp

181-183 °C/1013 hPa

bp

180-181 °C (lit.)

bp

199 °C/1013 hPa

bp

199 °C (lit.)

mp

-61.9 °C

mp

−62 °C (lit.)

mp

-50 °C

mp

−51-−50 °C (lit.)

density

1.15 g/cm3 at 20 °C

density

1.156 g/mL at 25 °C (lit.)

density

1.055 g/cm3 at 20 °C

density

1.055 g/mL at 25 °C (lit.)

storage temp.

2-30°C

storage temp.

-

storage temp.

2-30°C

storage temp.

-

Analysis Note

Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.151 - 1.155
Identity (IR): passes test

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

185.0 °F - closed cup

Flash Point(C)

85 °C - closed cup


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