78-67-1
Product Name:
2,2'-Azobis(2-methylpropionitrile)
Formula:
C8H12N4
Synonyms:
AIBN;Azobisisobutyronitrile;Free radical initiator;radical initiator;AIBN solution
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Insoluble in water and denser than water. Moderately toxic by ingestion. Readily ignited by sparks or flames. Burns intensely and persistently. Toxic oxides of nitrogen produced during combustion. Used as a catalyst, in vinyl polymerizations and a blowing agent for plastics. |
|---|---|
| Color/Form | CRYSTALS FROM ETHANOL + WATER |
| Melting Point | 221 °F (105 °C) |
| Solubility | SOL IN METHANOL @ 0, 20, 40 °C: 1.8, 4.96, 16.06 G/100 ML; SOL IN ETHANOL @ 0, 20, 40 °C: 0.58, 2.04, 7.15 G/100 ML |
| Density | 1.1 g/cm³ |
| Vapor Pressure | 0.0067 [mmHg] |
| Autoignition Temperature | 147 °F (64 °C) |
| Other Experimental Properties | DECOMPOSES @ 107 °C |
| Chemical Classes | Nitrogen Compounds -> Nitriles |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
 Flame Flammables GHS02  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H242:Self-reactive substances and mixtures; and Organic peroxides H412:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P235:Keep cool. P273:Avoid release to the environment. P370+P378:In case of fire: Use … for extinction. P403:Store in a well-ventilated place. |
COMPUTED DESCRIPTORS
| Molecular Weight | 164.21 g/mol |
|---|---|
| XLogP3 | 1.3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 2 |
| Exact Mass | 164.106196400 g/mol |
| Monoisotopic Mass | 164.106196400 g/mol |
| Topological Polar Surface Area | 72.3 Ų |
| Heavy Atom Count | 12 |
| Formal Charge | 0 |
| Complexity | 251 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
Description
2-[2-(1-cyano-1-methylethyl)diazen-1-yl]-2-methylpropanenitrile belongs to the class of organic compounds known as azo compounds. These are derivatives of diazene(diimide), HN=NH, wherein both hydrogens are substituted by hydrocarbyl groups, e.g. PhN=NPh azobenzene or diphenyldiazene. Insoluble in water and denser than water. Moderately toxic by ingestion. Readily ignited by sparks or flames. Burns intensely and persistently. Toxic oxides of nitrogen are produced during combustion and used as a catalyst in vinyl polymerizations and a blowing agent for plastics.
RELATED SUPPLIERS
Pallav Chemicals And Solvents Pvt Ltd
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product:á, á -Azoisobutyronitrile 98% For Synthesis 78-67-1 99%