2,2'-Azobis(2-methylpropionitrile)
2,2'-Azobis(2-methylpropionitrile)
- CAS:
- 78-67-1
- MF:
- C8H12N4
- MW:
- 164.21
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Company Type
Properties
- Melting point:
- 102-104 °C (dec.)(lit.)
- Boiling point:
- 281.68°C (rough estimate)
- Density
- 1.11
- vapor pressure
- 0.81Pa at 24.85℃
- refractive index
- n20/D1.495
- Flash point:
- 4℃
- storage temp.
- 2-8°C
- solubility
- Chloroform (Slightly), Methanol (Slightly)
- form
- Solid
- color
- Crystals from EtOH
- Odor
- odorless
- Water Solubility
- Insoluble
- Merck
- 13,920
- BRN
- 1708400
- Stability:
- Stability Flammable solid. Shock sensitive. Thermally unstable. May be explosive in combination with acetone or heptane. Incompatible with oxidizing agents.
- InChIKey
- OZAIFHULBGXAKX-VAWYXSNFSA-N
- LogP
- 1.1 at 25℃
Safety Information
- Symbol(GHS)
GHS02,GHS07
- Signal word
- Danger
- Hazard statements
- H242-H302+H332-H412
- Precautionary statements
- P210-P235-P273-P304+P340+P312-P370+P378-P403
- Hazard Codes
- E,Xn,F,Xi
- Risk Statements
- 2-11-20/22-52/53-67-65-48/20-38-63-66-36
- Safety Statements
- 39-41-47-61-62-36/37-16-26
- RIDADR
- UN 3234 4.1
- WGK Germany
- 2
- RTECS
- UG0800000
- F
- 4.4
- HazardClass
- 4.1
- PackingGroup
- II
- HS Code
- 29269090
- Toxicity
- LDLo orl-rat: 670 mg/kg 34ZIAG 0,117,69
Use
2,2'-Azobis(2-methylpropionitrile) is a particularly excellent free radical initiator , nitrogen will be released by the decomposition when it is heated to about 70 ° C and free radicals (CH3) 2CCN is generated which is affected by cyano radical , more stable. It can react with other organic substrates, and then generates a new radical in annihilation of itself , causing chain reaction of free radicals (see radical reaction). At the same time, it can also be two coupled molecules, generating highly toxic tetramethoxysilane succinonitrile (TMSN). AIBN melts when heated to 100~107 ° C and dramaticly decomposes, releases nitrogen and several organic nitrile compound toxic to humans, and may cause an explosion, fire. Slowly decomposes at room temperature, and it should be stored at 10 ° C or less. Away from fire, heat source. poisonous. Metabolizes into hydrocyanic acid in the blood, liver, brain and other tissues of animals. The above information is edited by the Chemicalbook of Tian Ye.
18 India supplier list of "2,2'-Azobis(2-methylpropionitrile)"
- Product Name:Azobisisobutyronitrile, 98%
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Trader
- Country/Region: INDIA
- Product Name:Azo bis isobutyronitrile(AIBN)
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT and above
- Company Type: Manufacturer
- Country/Region: INDIA
- Product Name:AIBN (Azobisisobutyronitrile)
- Products Intro:Purity: 99% | Package: 1kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: INDIA
- Product Name:2,2'-Azobisisobutyronitrile
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: INDIA
- Product Name:2,2'-Azobisisobutyronitrile
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Reagent
- Country/Region: INDIA
- Product Name:Azobisisobutyronitrile (AIBN)
- Products Intro:Purity: 99% | Package: 25KG;INR
- Company Type: Manufacturer
- Country/Region: INDIA
- Product Name:2,2′-Azobis(2-methylpropionitrile)
- Products Intro:Brand:sigma aldrich | Product Number:441090 | Purity:98%
- Company Type: Trader
- Country/Region: INDIA
- Product Name:AIBN, 2,2'-Azobisisobutyronitrile 98%
- Products Intro:Brand：Glrinnovations | OriginalID：GLRIN64295
- Company Type: Trader
- Country/Region: INDIA
- Product Name:2,2'-Azobis(2-methylpropionitrile)
- Company Type: Trader
- Country/Region: INDIA
- Product Name:2,2-AzobisIsobutyronitrilepure,98%
- Products Intro:Brand:trivenichemical | Product Number:11029
- Company Type: Trader
- Country/Region: INDIA