Introduction：Basic information about CAS 538-41-0|4,4'-azodianiline, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4,4'-azodianiline |
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| CAS Number | 538-41-0 | Molecular Weight | 212.25000 |
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| Density | 1.23g/cm3 | Boiling Point | 428.5ºC at 760 mmHg |
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| Molecular Formula | C12H12N4 | Melting Point | 245ºC |
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| MSDS | / | Flash Point | 213ºC |
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Names
| Name | 4,4'-diaminoazobenzene |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.23g/cm3 |
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| Boiling Point | 428.5ºC at 760 mmHg |
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| Melting Point | 245ºC |
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| Molecular Formula | C12H12N4 |
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| Molecular Weight | 212.25000 |
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| Flash Point | 213ºC |
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| Exact Mass | 212.10600 |
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| PSA | 76.76000 |
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| LogP | 4.42880 |
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| Appearance of Characters | Powder | Brown |
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| Index of Refraction | 1.65 |
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| InChIKey | KQIKKETXZQDHGE-UHFFFAOYSA-N |
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| SMILES | Nc1ccc(N=Nc2ccc(N)cc2)cc1 |
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| Water Solubility | Very soluble in ethanol. Insoluble in water. |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- BW7450000
- CHEMICAL NAME :
- Aniline, 4,4'-azodi-
- CAS REGISTRY NUMBER :
- 538-41-0
- BEILSTEIN REFERENCE NO. :
- 0745553
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C12-H12-N4
- MOLECULAR WEIGHT :
- 212.28
- WISWESSER LINE NOTATION :
- ZR DNUNR DZ
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 180 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
MUTATION DATA - TYPE OF TEST :
- Mutation in microorganisms
- TEST SYSTEM :
- Bacteria - Salmonella typhimurium
- DOSE/DURATION :
- 100 ug/plate
- REFERENCE :
- MUTAEX Mutagenesis. (Oxford Univ. Press, Pinkhill House, Southfield Road, Eynsham, Oxford OX8 1JJ, UK) V.1- 1986- Volume(issue)/page/year: 4,115,1989
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Safety Information
| Hazard Codes | T |
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| Risk Phrases | 40-25 |
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| Safety Phrases | S28;S45 |
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| RIDADR | UN 2811 |
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| RTECS | BW7450000 |
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| Packaging Group | III |
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| Hazard Class | 6.1 |
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| HS Code | 2927000090 |
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Customs
| 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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Synonyms
| MFCD00041892 |
| 4,4′-Diaminoazobenzene |
| EINECS 208-690-7 |
| 4,4‘-Azodianiline |
| 4,4-Azodianiline |
| 4-[(4-aminophenyl)diazenyl]aniline |
