Introduction：Basic information about CAS 20357-20-4|5-Bromo-2-nitrobenzaldehyde, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 5-Bromo-2-nitrobenzaldehyde |
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| CAS Number | 20357-20-4 | Molecular Weight | 230.016 |
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| Density | 1.8±0.1 g/cm3 | Boiling Point | 330.5±27.0 °C at 760 mmHg |
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| Molecular Formula | C7H4BrNO3 | Melting Point | 71.0 to 75.0 °C |
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| MSDS | / | Flash Point | 153.7±23.7 °C |
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Names
| Name | 5-Bromo-2-nitrobenzaldehyde |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.8±0.1 g/cm3 |
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| Boiling Point | 330.5±27.0 °C at 760 mmHg |
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| Melting Point | 71.0 to 75.0 °C |
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| Molecular Formula | C7H4BrNO3 |
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| Molecular Weight | 230.016 |
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| Flash Point | 153.7±23.7 °C |
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| Exact Mass | 228.937454 |
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| PSA | 62.89000 |
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| LogP | 2.44 |
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| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
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| Index of Refraction | 1.653 |
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| InChIKey | UFRVBZVJVRHSNR-UHFFFAOYSA-N |
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| SMILES | O=Cc1cc(Br)ccc1[N+](=O)[O-] |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- CU4875000
- CHEMICAL NAME :
- Benzaldehyde, 5-bromo-2-nitro-
- CAS REGISTRY NUMBER :
- 20357-20-4
- BEILSTEIN REFERENCE NO. :
- 2443255
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C7-H4-Br-N-O3
- MOLECULAR WEIGHT :
- 230.03
- WISWESSER LINE NOTATION :
- WNR EE BVH
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 32 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#07008
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Safety Information
| Hazard Codes | Xi |
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| Risk Phrases | 43 |
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| Safety Phrases | 36/37 |
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| RTECS | CU4875000 |
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| HS Code | 2913000090 |
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Customs
| HS Code | 2913000090 |
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| Summary | HS: 2913000090 halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 2912 Educational tariff:17.0% Tax rebate rate:9.0% Regulatory conditions:none Most favored nation tariff:5.5% General tariff:30.0% |
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Synonyms
| 5-Bromo-2-nitrobenzaldehyde |
| Benzaldehyde, 5-bromo-2-nitro- |
| WNR DE BVH |
