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66085

Sigma-Aldrich

2-Methyl-2-butenenitrile

technical, 50-55% (GC)

Synonym(s):

2,3-Dimethylacrylonitrile

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About This Item

Linear Formula:
CH3CH=C(CH3)CN
CAS Number:
Molecular Weight:
81.12
Beilstein/REAXYS Number:
1719984
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:

grade

technical

concentration

50-55% (GC)

impurities

~30% 2-methyl-3-butenenitrile

refractive index

n20/D 1.417

bp

115-120 °C (lit.)

density

0.810 g/mL at 20 °C (lit.)

SMILES string

C\C=C(/C)C#N

pictograms

FlameSkull and crossbones

signalword

Danger

Hazard Classifications

Acute Tox. 3 Oral - Acute Tox. 4 Inhalation - Flam. Liq. 2

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

1.4 °F - closed cup

flash_point_c

-17 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


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