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ChemicalBook > Product Catalog >Organic Chemistry >Diazo,azo Or azoxy Compounds >2,2'-Azobis(2-methylpropionitrile)

2,2'-Azobis(2-methylpropionitrile)

2,2'-Azobis(2-methylpropionitrile) Structure
CAS No.
78-67-1
Chemical Name:
2,2'-Azobis(2-methylpropionitrile)
Synonyms
AIBN;AZOBISISOBUTYRONITRILE;AZOISOBUTYRONITRILE;2,2'-AZOBISISOBUTYRONITRILE;2,2-AZOBIS(2-METHYLPROPIONITRILE);AIVN;Vazo;AZDH;Vazo 64;Porofor 57
CBNumber:
CB2494212
Molecular Formula:
C8H12N4
Molecular Weight:
164.21
MOL File:
78-67-1.mol
Modify Date:
2024/4/22 16:38:19
Request For Quotation

2,2'-Azobis(2-methylpropionitrile) 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℃
CAS DataBase Reference 78-67-1(CAS DataBase Reference)
NIST Chemistry Reference 2,2'-Azo-bis-isobutyronitrile(78-67-1)
EPA Substance Registry System Azobis(isobutyronitrile) (78-67-1)

SAFETY

Risk and Safety Statements

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
NFPA 704
3
3 3

2,2'-Azobis(2-methylpropionitrile) price More Price(8)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) 441090 2,2′-Azobis(2-methylpropionitrile) 98% 78-67-1 25G ₹2749.55 2022-06-14 Buy
Sigma-Aldrich(India) 714887 2,2′-Azobis(2-methylpropionitrile) solution 0.2?M in toluene 78-67-1 100ML ₹6304.2 2022-06-14 Buy
Sigma-Aldrich(India) 441090 2,2′-Azobis(2-methylpropionitrile) 98% 78-67-1 100G ₹9114.65 2022-06-14 Buy
ottokemi A 2715 Azobisisobutyronitrile 98% 78-67-1 100gm ₹891 2022-05-26 Buy
ottokemi A 2715 Azobisisobutyronitrile 98% 78-67-1 500gm ₹4095 2022-05-26 Buy
Product number Packaging Price Buy
441090 25G ₹2749.55 Buy
714887 100ML ₹6304.2 Buy
441090 100G ₹9114.65 Buy
A 2715 100gm ₹891 Buy
A 2715 500gm ₹4095 Buy

2,2'-Azobis(2-methylpropionitrile) Chemical Properties,Uses,Production

Uses

Used as an initiator in the synthesis of highly cross-linked Poly(divinylbenzene) (PDVB) polymers. 1 Used as an initiator in the polymerization process of 2-hydroxyethyl methacrylate (HEMA). 2

Definition

ChEBI: (E)-Azobis(isobutyronitrile) is an azo compound.

General 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.

Air & Water Reactions

Dust may form an explosive mixture in air. Insoluble in water.

Reactivity Profile

Self-decomposition or self-ignition may be triggered by heat, chemical reaction, friction or impact. Self-accelerating decomposition may occur if the specific control temperature is not maintained. These materials are particularly sensitive to temperature rises. 2,2'-Azobis(2-methylpropionitrile) is an azo compound. Azo, diazo, azido compounds can detonate. This applies in particular to organic azides that have been sensitized by the addition of metal salts or strong acids. Toxic gases are formed by mixing materials of this class with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. Flammable gases are formed by mixing materials in this group with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides.

Hazard

Toxic by ingestion.

Safety Profile

Poison by intraperitoneal route. Moderately toxic by ingestion. Easily oxidized, unstable. Violent exothermic decomposition when heated. Solution in acetone may decompose explosively. Explodes when heated with heptane. When heated to decomposition it emits toxic fumes of NO, and CN-. See also NITRILES. A free-radcal generator.

Potential Exposure

Azobisisobutylonitrile is both a nitrile and azo compound. Used as a polymerization initiator, free radical generator (or initiator); as a catalyst in vinyl polymerizations; as a blowing agent for elastomers and plastics.

Shipping

UN3234 Self-reactive solid type C, temperature controlled materials, Hazard Class: 4.1; Labels: 4.1- Flammable solid, Technical Name Required.

Incompatibilities

Flammable; dust may form explosive mixture with air. Unstable and easily oxidized material; keep away from oxidizers, strong acids. Keep at temperature not ≧30° C (this may vary by manufacturer). Risk of explosion from heat, shock, friction. Warming causes production of tetramethylsuccinonitrile and cyanide fumes. Keep away from acetone and other ketones, alcohols, lithium, aluminum, aldehydes, and hydrocarbons, such as heptane. Azo compounds can detonate. This applies in particular to organic azides that have been sensitized by the addition of metal salts or strong acids. Toxic gases are formed by mixing materials of this class with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. Flammable gases are formed by mixing materials in this group with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides. This chemical is sensitive to prolonged exposure to heat. This chemical is incompatible with strong oxidizing agents.

2,2'-Azobis(2-methylpropionitrile) Preparation Products And Raw materials

Raw materials

BUTYRONITRILE Sodium hypochlorite Acetone cyanohydrin Hydrazinium hydroxide solution Acetone
Chlorine Sodium cyanide
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Preparation Products

4-[4-(BROMOMETHYL)PHENYL]-1,2,3-THIADIAZOLE Dichloroacetyl chloride super absorbent resin synthesized by microwave cation ion radiation 4-(PIPERIDINE-1-CARBONYL)PHENYLBORONIC ACID 2,1,3-Benzothiadiazol-5-ylmethanol
4-(2-CYANOETHYLAMINOCARBONYL)PHENYLBORONIC ACID Dideoxyinosine 2,1,3-Benzothiadiazole-5-carbaldehyde 3-(2-CYANOETHYLAMINOCARBONYL)PHENYLBORONIC ACID graft copolymer PAA-G-PIPA microsphere
2-(Bromomethyl)benzoic acid 2,6-Dichlorobenzaldehyde 5-Dibenzosuberenone 2-(DIPHENYLPHOSPHINO)ETHYLTRIETHOXYSILANE FTHALIDE
4-Benzofurazancarboxaldehyde 2-TRIFLUOROMETHYLQUINOLINE-7-CARBOXYLIC ACID 4-(1,2,3-THIADIAZOL-4-YL)BENZALDEHYDE a new kind of liquid crystal copolymer 3，7-dichloro-8-dichloro methyl quinoline
METHYL 4-(BROMOMETHYL)-3-METHOXYBENZOATE 1-(3-CHLORO-4-((CYCLOPROPYLAMINO)METHYL)PHENYL)ETHANONE 3-QUINOLIN-2-YLPROPANOIC ACID 4-(1,2,3-THIADIAZOL-4-YL)BENZYLAMINE HYDROCHLORIDE 2-Chlorobenzyl chloride
Maleic acid-allyl alcohol copolymer dimethylacrolyl phenoxy propanestyrene copolymer optical plastics METHYL ALPHA-BROMO-2-CHLOROPHENYLACETATE 5-(BROMOMETHYL)-2,1,3-BENZOTHIADIAZOLE amphoteric super absorbent resin synthesized by microwave radiation
Dicofol 3-PHENOXYPHENYLACETONITRILE 3-CHLORO-4-((CYCLOPROPYLAMINO)METHYL)BENZALDEHYDE 11-Bromoundecanoic acid Deflazacort
3-(PIPERIDINOMETHYL)BENZALDEHYDE 2-Nitroacetophenone 2,4-Dichlorobenzyl chloride 2-Nitrobenzyl bromide 4-(PYRROLIDIN-1-YLMETHYL)BENZENEBORONIC ACID, PINACOL ESTER 97%1-[4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZYL]PYRROLIDINE
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2,2'-Azobis(2-methylpropionitrile) Suppliers

Global( 457)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
NSR Laboratories Pvt. Ltd. +91-9866989891 +91-9000457345 Hyderabad, India 196 58 Inquiry
SYNGENESIS CHEMSCIENCE PRIVATE LIMITED +91-9067779401 +91-9067779401 Maharashtra, India 58 58 Inquiry
GVSK PHARMA PVT LTD +91-9492952000 +91-9492951000 Hyderabad, India 11 58 Inquiry
JSK Chemicals +919879767970 Gujarat, India 3756 58 Inquiry
HPL Additives Ltd +91-1292251300 +91-1292251300 Haryana, India 12 58 Inquiry
Veekay Chemicals +91-8657432590 +91-9821518903 Maharashtra, India 37 58 Inquiry
A. B. Enterprises +91-8048077585 Mumbai, India 1396 58 Inquiry
M/S GOLECHHA & SONS 08068442228Ext 658 Hyderabad, India 21 58 Inquiry
S.M. Industries 08048372137Ext 527 Gujarat, India 4 58 Inquiry
Tex - Aux Chemicals 08046045437 Gujarat, India 16 58 Inquiry
Supplier Advantage
NSR Laboratories Pvt. Ltd. 58
SYNGENESIS CHEMSCIENCE PRIVATE LIMITED 58
GVSK PHARMA PVT LTD 58
JSK Chemicals 58
HPL Additives Ltd 58
Veekay Chemicals 58
A. B. Enterprises 58
M/S GOLECHHA & SONS 58
S.M. Industries 58
Tex - Aux Chemicals 58

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2,2'-Azobis(2-methylpropionitrile) Spectrum

2,2'-Azobis(2-methylpropionitrile)(78-67-1)MS2,2'-Azobis(2-methylpropionitrile)(78-67-1)1HNMR2,2'-Azobis(2-methylpropionitrile)(78-67-1)13CNMR2,2'-Azobis(2-methylpropionitrile)(78-67-1)IR12,2'-Azobis(2-methylpropionitrile)(78-67-1)IR22,2'-Azobis(2-methylpropionitrile)(78-67-1)IR32,2'-Azobis(2-methylpropionitrile)(78-67-1)ESR

78-67-1(2,2'-Azobis(2-methylpropionitrile))Related Search:

2,2'-Azobis(2,4-dimethyl)valeronitrile Diethylstilbestrol 2,2'-Azodi(2-methylbutyronitrile) N,N-Dimethylformamide Dimethyl sulfoxide
Dimethyl fumarate Dimethyl sulfide Dimethyl phthalate Dimethyl ether Diisopropyl azodicarboxylate
ETHANE Dimethyl 2,2'-azobis(2-methylpropionate) Diethyl azodicarboxylate Azodicarbonamide 2-(broMoMethyl)benzaMide
3-AMINOPIPERIDINE 3-(bromomethyl)-Benzenamine (S)-2-((6-(3-aMinopiperidin-1-yl)-3-Methyl-2,4-dioxo-3,4-dihydropyriMidin-1(2H)-yl)Methyl)benzonitrile
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A,A'-AZOISOBUTYRONITRILE ALPHA,ALPHA'-AZOBISISOBUTYRONITRILE ALPHA,ALPHA'-AZO-DI-ISO-BUTYRONITRILE ALPHA,ALPHA'-AZOISOBUTYRONITRILE 2,2'-dicyano-2,2'-azopropane 2,2'-Dimethyl-2,2'-azodipropionitrile 2,2’-azobis[2-methylpropanenitrile] 2,2-Azobsisobutyronitril 2,2-dimethyl-2,2-azodipropiononitrile Aceto AZIB acetoazib alpha,alpha’-azobisisobutylonitrile alpha,alpha’-azodiisobutyricaciddinitrile alpha,alpha'-Azobis(isobutylonitrile) alpha,alpha'-Azodi(isobutyric acid dinitrile) alpha,alpha'-Azodisobutyric acid dinitrile) alpha-Azo-iso-butyronitrile ChKhZ 57 chkhz57 Ficel AZDN-LF Genitron Genitron AZDN Genitron AZDN-FF N,N'-Bis(2-cyano-2-propyl)diazene Pianofor An pianoforan Poly-zole azdn poly-zoleazdn Porofor N porofor57 porofor-57 poroforn Porophor N porophorn Propanenitrile, 2,2'-azobis*2-methyl- Propanenitrile, 2,2'-azobis[2-methyl- Propionitrile, 2,2'-azobis*2-methyl- Propionitrile, 2,2'-azobis[2-methyl- V-60 vazo64 2,2'-Azobis-(2-methylpropanenitrile) 2,2-azobis[2-methyl-]-propanenitrile (AZDH) 2,2'-AZOBIS(ISOBUTYRONITRILE), 99+% FORBIDDEN TO SHIP A,A'-AZOISOBUTYRONITRILE FOR SYNTHESIS 2,2'-Azobis (E)-2,2'-(diazene-1,2-diyl)bis(2-Methylpropanenitrile) 2,2-azo two differentDing Jing 2,2′-Azobis(2-methylpropionitrile) solution Free radical initiator radical initiator PLATINUM 1,000PPM 2,2'-(1,2-Diazenediyl)bis[2-methylpropanenitrile] 2,2'-AZODIISOBUTYRONITRILE 2,2'-AZOBIS(2-METHYLPROPIONITRILE) azodiisobutyrodinitrile VAZO(R) CATALYST 64 FREE RADICAL SOURCE 2,2’-Azobis(2-cyanopropane) 2,2’-azobis(2-methyl-propanenitril