ChemicalBook > CAS DataBase List > 4,4'-Azobis(4-cyanovaleric acid)

4,4'-Azobis(4-cyanovaleric acid)

Product Name:
4,4'-Azobis(4-cyanovaleric acid)
CAS No.
2638-94-0
Chemical Name:
4,4'-Azobis(4-cyanovaleric acid)
CBNumber:
CB9344530
Molecular Formula:
C12H16N4O4
Formula Weight:
280.28
MOL File:
2638-94-0.mol
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4,4'-Azobis(4-cyanovaleric acid) Property

Melting point:
118-125 °C (dec.)(lit.)
Boiling point:
423°C (rough estimate)
Density 
1.2464 (rough estimate)
refractive index 
1.6081 (estimate)
storage temp. 
2-8°C
pka
3.98±0.10(Predicted)
Water Solubility 
Soluble in water.
Sensitive 
Light Sensitive
BRN 
1729856
InChIKey
VFXXTYGQYWRHJP-FOCLMDBBSA-N
CAS DataBase Reference
2638-94-0(CAS DataBase Reference)
NIST Chemistry Reference
4,4'-Azo-bis(4-cyanopentanoic acid)(2638-94-0)
EPA Substance Registry System
4,4'-Azobis(4-cyanovaleric acid) (2638-94-0)
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Safety

Hazard Codes 
F
Risk Statements 
11
Safety Statements 
15-16-22-24/25-36
RIDADR 
UN 1325 4.1/PG 2
WGK Germany 
2
RTECS 
YV6190500
4.4-8
TSCA 
Yes
HazardClass 
4.1
HS Code 
29270000
Toxicity
LD50 ipr-mus: 666 mg/kg 85JCAE -,922,86
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N-Bromosuccinimide Price More Price(4)

Sigma-Aldrich Gold
Product number:
11590
Product name :
4,4′-Azobis(4-cyanovaleric acid)
Purity:
≥98.0% (T)
Packaging:
25g
Price:
$58.7
Updated:
2019/12/02
Buy:
Buy
Sigma-Aldrich Gold
Product number:
11590
Product name :
4,4′-Azobis(4-cyanovaleric acid)
Purity:
≥98.0% (T)
Packaging:
100g
Price:
$174
Updated:
2019/12/02
Buy:
Buy
Alfa Aesar Gold
Product number:
H59611
Product name :
4,4'-Azobis(4-cyanovaleric acid), 98%, cont. ca 18% water
Packaging:
25g
Price:
$50.4
Updated:
2019/12/02
Buy:
Buy
Alfa Aesar Gold
Product number:
H59611
Product name :
4,4'-Azobis(4-cyanovaleric acid), 98%, cont. ca 18% water
Packaging:
100g
Price:
$162
Updated:
2019/12/02
Buy:
Buy
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4,4'-Azobis(4-cyanovaleric acid) Chemical Properties,Usage,Production

Chemical Properties

white crystalline powder

Uses

4,4’Azobis(4-cyanovaleric Acid) is a water soluble azo initiator usded in radical polymerization process of vinyls, acylamides, styrenes as well as other polymers.

Hazard

Toxic.

Safety Profile

Moderately toxic byintraperitoneal route. When heated to decomposition itemits toxic vapors of NOx.

4,4'-Azobis(4-cyanovaleric acid) Preparation Products And Raw materials Raw materials

Raw materials

Preparation Products

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4,4'-Azobis(4-cyanovaleric acid) Suppliers

Global(150)Suppliers
WG reagent
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2638-94-0, 4,4'-Azobis(4-cyanovaleric acid)Related Search:

Valeronitrile TERT-HEXYLAMINE 2-METHYLBUTYRONITRILE 2-AMINO-2-METHYL-PROPIONITRILE 2,2'-Azodi(2-methylbutyronitrile) 4-Amino-1-butanol tert-Butylamine 4-Methylvaleric acid TERT-AMYLAMINE 2,2'-Azobis(2-methylpropionitrile) 2-Aminopropionitrile Isobutyronitrile AZO-TERT-BUTANE 4,4'-Azobis(4-cyano-1-pentanol) 2,4-DIMETHYLVALERONITRILE 4-AMINOBUTYRIC ACID BUTYRONITRILE 4-METHYL-1-PENTANOL
  • kyselina4,4’-azo-bis-(4-kyanvalerova)
  • Pentanoic acid, 4,4'-azobis[4-cyano-
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  • ACVA
  • LABOTEST-BB LT00645560
  • 4,4-dicyano-4,4-azodivaleric acid
  • Azocarboxy
  • 4,4'-AZOBIS(4-CYANOPENTANOIC AC.), MOI-S TENED W. WATER ~15%
  • 4,4'-AZOBIS(4-CYANOVALERIC ACID), 75+%, REMAINDER WATER
  • 4,4'-AZOBIS(4-CYANO VALERIC ACID(ACVA)
  • 4,4'-Azobis(4-cyanovaleric acid), moistened with ca. 30% water, 97%
  • 4,4′-Azobis[4-cyanvalerian]sure
  • 4,4'-Azobis(4-cyanovaleric acid):V-501
  • 4'-Azobis(4-cyanovaleric acid)
  • (E)-4,4'-(diazene-1,2-diyl)bis(4-cyanopentanoic acid)
  • 4,4'-Azobis(4-cyanovaleric acid) >=98.0% (T)
  • 4,4'-Azobis(4-cyanovaleric acid) >=75%
  • 4,4’-Azobis-(4-cyanopentanoic
  • 4,4’-azobis(4-cyano-pentanoicaci
  • 4,4’-azobis(4-cyano-valericaci
  • 4,4’-azobis[4-cyano-pentanoicaci
  • Azobis(cyanovaleric acid)
  • azobis(cyanovalericacid)
  • cis-4,4'-Azobis(4-cyanovaleric acid)
  • Kyselina 4,4'-azo-bis-(4-kyanvalerova)
  • 4,4'-Azobis(4-cyanovaL
  • 4,4'-Azobis(4-cyanopentanecarboxylic acid)
  • 4,4'-Azobis(cyanovaleric acid)
  • 4,4'-Azibis(4-cyanopentanoic acid)
  • 4,4'-Azobis(4-cyanovaleric acid),97%
  • 4,4'-Azobis(4-cyanovaleric acid),97%,moistened with ca. 30% water
  • 4,4'-Azobis(4-cyanovaleric Acid) (contains ca. 20% Water)
  • 4,4′-Azobis(4-cyanovaleric acid),4,4′-Azobis(4-cyanopentanoic acid), ACVA
  • 4,4'-Azobis(4-cyanov
  • ABCPA
  • ABCVA
  • NC 25
  • NSC 114466
  • 4,4'-(Diazene-1,2-diyl)bis(4-cyanopentanoic acid)
  • 4,4'-(Diazene-1,2-diyl)bis(4-cyanopentanoic acid) (contains ca. 20% Water)
  • 2638-94-0
  • C12H16N4O4
  • HOCOCH2CH2CCH3CNNNCCH3CNCH2CH2COOH
  • Nitrogen Compounds
  • Organic Building Blocks
  • Azo/Diazo Compounds
  • Building Blocks
  • Industrial/Fine Chemicals
  • Organic acids
  • Azo/Diazo Compounds
  • Building Blocks
  • Chemical Synthesis
  • Nitrogen Compounds
  • Organic Building Blocks