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4,4′-Azobis(4-cyanovaleric acid)

ALDRICH/11590 - ≥98.0% (T)

Synonym: 4,4′-Azobis(4-cyanopentanoic acid); ABCVA; ACVA

CAS Number: 2638-94-0
Empirical Formula (Hill Notation): C12H16N4O4
Molecular Weight: 280.28
EC Number: 220-135-0
MDL Number: MFCD00002799
Linear Formula: HOCOCH2CH2C(CH3)(CN)N=NC(CH3)(CN)CH2CH2COOH
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-11590-25G 25 g
 $77.60
1/EA		 Add To Favorites
45-11590-100G 100 g
 $189.00
1/EA		 Add To Favorites

 

assay ≥98.0% (T)
form solid
functional group azo
  carboxylic acid
  nitrile
impurities ≤1% water
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+
InChI key VFXXTYGQYWRHJP-FOCLMDBBSA-N
mp 118-125 °C (dec.) (lit.)
Quality Level 200 
SMILES string CC(CCC(O)=O)(N=NC(C)(CCC(O)=O)C#N)C#N
storage temp. 2-8°C
Application: 4,4′-Azobis(4-cyanovaleric acid) has been used in the preparation of polystyrene particles by polymerizing styrene in ethyl alcohol.
Biochem/physiol Actions: 4,4′-azobis(4-cyanovaleric acid) is an azo-initiator that induces lipid peroxidation of sunflower oil.
Symbol GHS02  GHS02
Signal word Danger
Hazard statements H242
Hazard Codes F
Risk Statements 11
Safety Statements 15-16
RIDADR UN3226 - class 4.1 - Self-reactive solid type D (4,4'-AZOBIS(4-C
WGK Germany WGK 2
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity ≥98.0% (T)
mp 118-125 °C (dec.) (lit.)
Storage Temp. 2-8°C
UNSPSC 12352100

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