Introduction：Basic information about CAS 2942-40-7|4-Nitro-1H-indazole, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4-Nitro-1H-indazole |
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| CAS Number | 2942-40-7 | Molecular Weight | 163.133 |
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| Density | 1.5±0.1 g/cm3 | Boiling Point | 383.3±15.0 °C at 760 mmHg |
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| Molecular Formula | C7H5N3O2 | Melting Point | 199-203ºC |
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| MSDS | / | Flash Point | 185.6±20.4 °C |
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Names
| Name | 4-Nitro-1H-indazole |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.5±0.1 g/cm3 |
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| Boiling Point | 383.3±15.0 °C at 760 mmHg |
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| Melting Point | 199-203ºC |
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| Molecular Formula | C7H5N3O2 |
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| Molecular Weight | 163.133 |
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| Flash Point | 185.6±20.4 °C |
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| Exact Mass | 163.038177 |
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| PSA | 74.50000 |
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| LogP | 1.55 |
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| Vapour Pressure | 0.0±0.8 mmHg at 25°C |
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| Index of Refraction | 1.741 |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- NK7960000
- CHEMICAL NAME :
- Indazole, 4-nitro-
- CAS REGISTRY NUMBER :
- 2942-40-7
- BEILSTEIN REFERENCE NO. :
- 0008161
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C7-H5-N3-O2
- MOLECULAR WEIGHT :
- 163.15
- WISWESSER LINE NOTATION :
- T56 BMNJ FNW
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 320 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#03515
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Safety Information
| Risk Phrases | 36/37/38 |
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| Safety Phrases | 26-36/37/39 |
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| HS Code | 2933990090 |
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Customs
| HS Code | 2933990090 |
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| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| 4-Nitro-1H-indazole |
| 1H-Indazole, 4-nitro- |
| MFCD00022784 |
