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  • 118168 - 4,4′-Azobis(4-cyanovaleric acid)

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118168 Sigma-Aldrich

4,4′-Azobis(4-cyanovaleric acid)

≥75%

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

  • CAS Number 2638-94-0

  • Linear Formula HOCOCH2CH2C(CH3)(CN)N=NC(CH3)(CN)CH2CH2COOH

  • Molecular Weight 280.28

  •  Beilstein/REAXYS Number 1729856

  •  EC Number 220-135-0

  •  MDL number MFCD00002799

  •  PubChem Substance ID 24847360

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Properties

Related Categories Azo Compounds, Free Radical Initiators, Materials Science, Polymer Science, Polymerization Initiators,
assay   ≥75%
mp   118-125 °C (dec.) (lit.)
storage temp.   2-8°C
SMILES string   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+
InChI key   VFXXTYGQYWRHJP-FOCLMDBBSA-N

Description

Packaging

5, 25, 100 g in poly bottle

Application

Free radical initiator

Radical initator in polymer synthesis.

Other Notes

remainder water

Safety & Documentation

Safety Information

Symbol 
GHS02  GHS02
Signal word 
Danger
Hazard statements 
RIDADR 
UN3226 - class 4.1 - Self-reactive solid type D (4,4'-AZOBIS(4-CYANOVALERIC ACID))
WGK Germany 
2
RTECS 
YV6190500

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles

Articles

Initiator/Stabilizer FAQs

In a free-radical addition polymerization, the choice of polymerization initiator depends mainly on two factors: a) its solubility and b) its decomposition temperature. If the polymerization is perfo...
Dr. S. S. Newaz
Material Matters 2006, 1.1, 3.
Keywords: Bacterial conjugations, Chromatography, Column chromatography, Emulsion polymerization, Polymerization reactions, Precipitation, Radical polymerization

Peer-Reviewed Papers
15

References

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