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Key Documents

8.00882

Sigma-Aldrich

Ethyl cyanoacetate

for synthesis

Synonym(s):

Ethyl cyanoacetate, Cyanoacetic acid ethyl ester

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About This Item

Empirical Formula (Hill Notation):
C5H7NO2
CAS Number:
105-56-6
Molecular Weight:
113.11
MDL number:
MFCD00001940
UNSPSC Code:
12352108
EC Index Number:
203-309-0

vapor pressure

<0.1 hPa ( 20 °C)

Quality Level

200

assay

≥98.0% (GC)

form

liquid

autoignition temp.

460 °C

potency

>2000 mg/kg LD50, oral (Rat)

bp

209 °C/1013 hPa

mp

-22 °C

transition temp

flash point 110 °C

density

1.06 g/cm3 at 20 °C

storage temp.

2-30°C

InChI

1S/C5H7NO2/c1-2-8-5(7)3-4-6/h2-3H2,1H3

InChI key

ZIUSEGSNTOUIPT-UHFFFAOYSA-N

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.061 - 1.062
Identity (IR): passes test

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H319

Hazard Classifications

Eye Irrit. 2

Storage Class

10 - Combustible liquids

wgk_germany

WGK 1

flash_point_f

230.0 °F

flash_point_c

110 °C

Certificates of Analysis (COA)

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