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441090

Sigma-Aldrich

2,2′-Azobis(2-methylpropionitrile)

98%

Sinônimo(s):

α,α′-Azoisobutyronitrile, AIBN, Azobisisobutyronitrile, Free radical initiator

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About This Item

Fórmula linear:
(CH3)2C(CN)N=NC(CH3)2CN
Número CAS:
78-67-1
Peso molecular:
164.21
Beilstein:
1708400
Número CE:
201-132-3
Número MDL:
MFCD00013808
Código UNSPSC:
12162002
ID de substância PubChem:
24867330
NACRES:
NA.23

Nível de qualidade

200

Ensaio

98%

forma

powder

pf

102-104 °C (dec.) (lit.)

temperatura de armazenamento

2-8°C

cadeia de caracteres SMILES

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+

chave InChI

OZAIFHULBGXAKX-VAWYXSNFSA-N

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Categorias relacionadas

Aplicação

2,2′-Azobis(2-methylpropionitrile) can be used as an initiator in the preparation of:
  • Polystyrene by soap-free emulsion polymerization.
  • Molecularly imprinted polymer(MIP) using 1-vinyl imidazole. MIP can be used to quantify acid violet 19 dye in river water samples.

Armazenamento e estabilidade

Warning: these products are subject to the Explosives Act and must be transported refrigerated - additional costs for transport will apply.

Pictogramas

FlameExclamation mark
GHS02,GHS07

Palavra indicadora

Danger

Classificações de perigo

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

Perigos de suplementos

EUH044

Código de classe de armazenamento

4.1A - Other explosive hazardous materials

Classe de risco de água (WGK)

WGK 2

Ponto de fulgor (°F)

122.0 °F

Ponto de fulgor (°C)

50 °C

Equipamento de proteção individual

dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Certificados de análise (COA)

Busque Certificados de análise (COA) digitando o Número do Lote do produto. Os números de lote e remessa podem ser encontrados no rótulo de um produto após a palavra “Lot” ou “Batch”.

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Sigma-Aldrich

M55909

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Tetrahedron Letters, 48, 5585-5585 (2007)
Lianghui Liu et al.
Organic letters, 14(22), 5692-5695 (2012-10-31)
In the presence of a catalytic amount of radical initiator AIBN, primary amines are oxidatively coupled to imines and tertiary amines are cyanated to α-aminonitriles. These "metal-free" aerobic oxidative coupling reactions may find applications in a wide range of "green"
Bor-Shiunn Lee et al.
Journal of endodontics, 37(2), 246-249 (2011-01-18)
We have developed new urethane acrylate-based root canal sealers using polycarbonate (PC) as polyol and 2,2-azobis(2-methyl)butyronitrile (AMBN) as a thermal initiator. The purpose of this study was to compare the properties among a group of seven sealers: (1) polybutyleneadipate (PBA)
Wenwen Li et al.
Macromolecular rapid communications, 32(1), 74-81 (2011-03-25)
Amphiphilic star shaped polymers with poly(ethylene oxide) (PEO) arms and cross-linked hydrophobic core were synthesized in water via either conventional free radical polymerization (FRP) or atom transfer radical polymerization (ATRP) techniques using a simple "arm-first" method. In FRP, PEO based
K Shivaji Sharma et al.
Langmuir : the ACS journal of surfaces and colloids, 24(23), 13581-13590 (2008-11-05)
A novel class of nonionic amphipols (NAPols) designed to handle membrane proteins in aqueous solutions has been synthesized, and its solution properties have been examined. These were synthesized through free radical cotelomerization of glucose-based hydrophilic and amphiphilic monomers derived from
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