![]() 4,4'-Azobis(4-cyanovaleric acid) structure
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Common Name | 4,4'-Azobis(4-cyanovaleric acid) | ||
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CAS Number | 2638-94-0 | Molecular Weight | 280.280 | |
Density | 1.2±0.1 g/cm3 | Boiling Point | 503.6±50.0 °C at 760 mmHg | |
Molecular Formula | C12H16N4O4 | Melting Point | 118-125 °C (dec.)(lit.) | |
MSDS | Chinese USA | Flash Point | 258.3±30.1 °C | |
Symbol |
![]() GHS02 |
Signal Word | Danger |
Name | 4,4'-Azobis(4-cyanovaleric acid) |
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Synonym | More Synonyms |
Density | 1.2±0.1 g/cm3 |
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Boiling Point | 503.6±50.0 °C at 760 mmHg |
Melting Point | 118-125 °C (dec.)(lit.) |
Molecular Formula | C12H16N4O4 |
Molecular Weight | 280.280 |
Flash Point | 258.3±30.1 °C |
Exact Mass | 280.117157 |
PSA | 146.90000 |
LogP | 1.31 |
Vapour Pressure | 0.0±2.8 mmHg at 25°C |
Index of Refraction | 1.546 |
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
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Symbol |
![]() GHS02 |
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Signal Word | Danger |
Hazard Statements | H242 |
Personal Protective Equipment | Eyeshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges |
Hazard Codes | F:Flammable; |
Risk Phrases | R11 |
Safety Phrases | S15-S16-S22-S24/25-S36 |
RIDADR | UN 1325 4.1/PG 2 |
WGK Germany | 2 |
RTECS | YV6190500 |
Packaging Group | II; III |
Hazard Class | 4.1 |
HS Code | 2927000090 |
~% 4,4'-Azobis(4-c... CAS#:2638-94-0 |
Literature: Haines; Waters Journal of the Chemical Society, 1955 , p. 4256,4259 |
HS Code | 2927000090 |
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Summary | 2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
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Pentanoic acid, 4,4'-[(E)-1,2-diazenediyl]bis[4-cyano- |
ABCPA |
NC 25 |
Azocarboxy |
4,4'-Azobis(4-cyanovaleric acid) |
Pentanoic acid, 4,4'-azobis[4-cyano- |
4,4'-azobis(4-cyanopentanoic acid) |
4,4'-Azobis(4-cyanov |
ACVA |
EINECS 220-135-0 |
4,4'-(E)-Diazene-1,2-diylbis(4-cyanopentanoic acid) |
azobis(cyanovalericacid) |
4,4-Azobis(4-Cyanovaleric Acid) |
MFCD00002799 |
4,4'-[(E)-1,2-Diazenediyl]bis(4-cyanopentanoic acid) |
4,4'-(Diazene-1,2-diyl)bis(4-cyanopentanoic acid) |
ABCVA |