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Sigma-Aldrich

4,4′-Azobis(4-cyanovaleric acid)

≥98.0% (T)

Sinônimo(s):

4,4′-Azobis(4-cyanopentanoic acid), ABCVA, ACVA

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About This Item

Fórmula linear:
HOCOCH2CH2C(CH3)(CN)N=NC(CH3)(CN)CH2CH2COOH
Número CAS:
2638-94-0
Peso molecular:
280.28
Beilstein:
1729856
Número CE:
220-135-0
Número MDL:
MFCD00002799
Código UNSPSC:
12352100
ID de substância PubChem:
57646934
NACRES:
NA.22

Nível de qualidade

200

Ensaio

≥98.0% (T)

forma

solid

Impurezas

≤1% water

pf

118-125 °C (dec.) (lit.)

temperatura de armazenamento

2-8°C

cadeia de caracteres SMILES

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

InChI

1S/C12H16N4O4/c1-11(7-13,5-3-9(17)18)15-16-12(2,8-14)6-4-10(19)20/h3-6H2,1-2H3,(H,17,18)(H,19,20)/b16-15+

chave InChI

VFXXTYGQYWRHJP-FOCLMDBBSA-N

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Categorias relacionadas

Aplicação

4,4′-Azobis(4-cyanovaleric acid) has been used in the preparation of polystyrene particles by polymerizing styrene in ethyl alcohol.

Ações bioquímicas/fisiológicas

4,4′-azobis(4-cyanovaleric acid) is an azo-initiator that induces lipid peroxidation of sunflower oil.

Pictogramas

Flame
GHS02

Palavra indicadora

Danger

Frases de perigo

H242

Classificações de perigo

Self-react. D

Código de classe de armazenamento

5.2 - Organic peroxides and self-reacting hazardous materials

Classe de risco de água (WGK)

WGK 2

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

Eyeshields, 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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Ray Chang et al.
Polymers, 10(10) (2019-04-10)
Temperature stimulus, easy modulation in comparison to other environmental stimuli, makes thermo-responsive nanocarriers popular in the applications of controlled drug release for cancer therapy. In this study, photosensitive sodium copper chlorophyllin (SCC) was incorporated into thermo-responsive polymeric nanogels consisted of
Uniform polymer particles by dispersion polymerization in alcohol.
Journal of Polymer Science Part A: Polymer Chemistry, 24(11), 2995-3007 (1986)
Maraíssa S Franco et al.
Journal of chromatography. A, 1597, 149-158 (2019-03-30)
This paper addresses the evaluation of a new amphiphilic nanoparticle supported on silica and its application as sorbent in on-line solid phase extraction. The investigated sorbent material is a copolymer composed by [2- (Acryloyloxy) ethyl] trimethylammonium chloride (block A) and
A Zaidi et al.
Free radical biology & medicine, 27(7-8), 810-821 (1999-10-09)
The regulation of free intracellular calcium [Ca2+]i is altered in neurons from the aged brain, possibly due to reductions in the activity of Ca2+ transporters. The plasma membrane Ca(2+)-ATPase (PMCA) plays a critical role in Ca2+ homeostasis, and its kinetic
J A Tripp et al.
Journal of combinatorial chemistry, 3(2), 216-223 (2001-04-13)
Polyethylene encased porous poly(chloromethylstyrene-co-divinylbenzene) disks have been prepared by polymerization in a cylindrical glass mold and cut to a disk format. Following attachment of a free radical azo initiator 4,4'-azobis(4-cyanovaleric acid) to available functionalities at the surface of the pores
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