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Merck
CN

8.01595

Sigma-Aldrich

α,α′-Azoisobutyronitrile

for synthesis

Synonym(s):

2,2′-Azobis(2-methylpropionitrile), α,α′-Azoisobutyronitrile, AIBN, Azobisisobutyronitrile, Free radical initiator

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About This Item

Linear Formula:
(CH3)2C(CN)N=NC(CH3)2CN
CAS Number:
Molecular Weight:
164.21
Beilstein:
1708400
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.22
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Quality Level

mp

102-104 °C (dec.) (lit.)

SMILES string

CC(C)(\N=N\C(C)(C)C#N)C#N

InChI

1S/C8H12N4/c1-7(2,5-9)11-12-8(3,4)6-10/h1-4H3/b12-11+

InChI key

OZAIFHULBGXAKX-VAWYXSNFSA-N

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Pictograms

FlameExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Self-react. C

Supplementary Hazards

Storage Class Code

4.1A - Other explosive hazardous materials

WGK

WGK 2

Flash Point(F)

122.0 °F

Flash Point(C)

50 °C

Regulatory Information

监管及禁止进口产品

Certificates of Analysis (COA)

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