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8.00906

Sigma-Aldrich

Diethyl ethylmalonate

for synthesis

Synonym(s):

Diethyl ethylmalonate, Ethylmalonic acid diethyl ester

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About This Item

Linear Formula:
C2H5CH(COOC2H5)2
CAS Number:
133-13-1
Molecular Weight:
188.22
MDL number:
MFCD00009167
UNSPSC Code:
12352108
EC Index Number:
205-093-3
NACRES:
NA.22

Quality Level

200

Assay

≥98.0% (GC)

form

liquid

potency

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

bp

204-206 °C/1013 hPa

transition temp

flash point 88 °C

density

1.00 g/cm3 at 20 °C

storage temp.

2-30°C

InChI

1S/C9H16O4/c1-4-7(8(10)12-5-2)9(11)13-6-3/h7H,4-6H2,1-3H3

InChI key

VQAZCUCWHIIFGE-UHFFFAOYSA-N

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.003 - 1.005
Identity (IR): passes test

Storage Class Code

10 - Combustible liquids

WGK

WGK 2

Flash Point(F)

192.2 °F - closed cup

Flash Point(C)

89 °C - closed cup

Certificates of Analysis (COA)

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