| Identification | More | [Name]
4,4'-Azobis(4-cyanovaleric acid) | [CAS]
2638-94-0 | [Synonyms]
4,4'-AZOBIS(4-CYANOPENTANOIC ACID)
4,4'-AZOBIS(4-CYANOVALERIC ACID)
ACVA
LABOTEST-BB LT00645560
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)
kyselina4,4’-azo-bis-(4-kyanvalerova)
Pentanoic acid, 4,4'-azobis[4-cyano-
Valeric acid, 4,4'-azobis(4-cyano-
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) | [EINECS(EC#)]
220-135-0 | [Molecular Formula]
C12H16N4O4 | [MDL Number]
MFCD00002799 | [Molecular Weight]
280.28 | [MOL File]
2638-94-0.mol |
| Chemical Properties | Back Directory | [Appearance]
white to slightly yellow moist crystals, powder | [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
| [solubility ]
DMSO (Slightly), Methanol (Slightly) | [form ]
Solid | [pka]
3.98±0.10(Predicted) | [color ]
White | [Water Solubility ]
Soluble in water. | [Sensitive ]
Light Sensitive | [BRN ]
1729856 | [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+ | [InChIKey]
VFXXTYGQYWRHJP-FOCLMDBBSA-N | [SMILES]
CC(CCC(O)=O)(\N=N\C(C)(CCC(O)=O)C#N)C#N | [LogP]
0.8 at 23℃ | [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]
2638-94-0(EPA Substance) |
| Safety Data | Back Directory | [Symbol(GHS) ]
GHS02 | [Signal word ]
Danger | [Hazard statements ]
H242 | [Precautionary statements ]
P210-P234-P235-P240-P370+P378-P403 | [Hazard Codes ]
F | [Risk Statements ]
R11:Highly Flammable. | [Safety Statements ]
S15:Keep away from heat .
S16:Keep away from sources of ignition-No smoking .
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
S36:Wear suitable protective clothing . | [RIDADR ]
UN 1325 4.1/PG 2
| [WGK Germany ]
2
| [RTECS ]
YV6190500
| [F ]
4.4-8 | [TSCA ]
Yes | [REACH Registrations]
Active | [HazardClass ]
4.1 | [HS Code ]
29270000 | [Storage Class]
5.2 - Organic peroxides and self-reacting hazardous materials | [Hazard Classifications]
Self-react. D | [Toxicity]
LD50 ipr-mus: 666 mg/kg 85JCAE -,922,86 |
| Hazard Information | Back Directory | [Hazard]
Toxic. | [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. | [Uses]
4,4'-Azobis(4-cyanovaleric acid) is used as a free radical imitator in polymer synthesis such as polyvinyl chloride, polyacrylonitrile, polyvinyl alcohol and synthetic fibers. It is utilized for both heterogeneous and homogenous free-radical polymerizations, and as an initiator in reversible addition-fragmentation chain transfer polymerization (RAFT). It is also used as a blowing agent for plastics and elastomers. | [Flammability and Explosibility]
Notclassified | [Biochem/physiol Actions]
4,4′-azobis(4-cyanovaleric acid) is an azo-initiator that induces lipid peroxidation of sunflower oil. | [Safety Profile]
Moderately toxic byintraperitoneal route. When heated to decomposition itemits toxic vapors of NOx. |
|
| Company Name: |
J & K SCIENTIFIC LTD.
|
| Telephone: |
18210857532 18210857532 |
| Website: |
https://www.jkchemical.com |
| Company Name: |
Alfa Aesar
|
| Telephone: |
400-6106006 |
| Website: |
http://chemicals.thermofisher.cn |
| Company Name: |
Energy Chemical
|
| Telephone: |
400-0056266 |
| Website: |
www.energy-chemical.com |
|