Introduction：Basic information about CAS 273-09-6|2,1,3-benzoxadiazole, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2,1,3-benzoxadiazole |
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| CAS Number | 273-09-6 | Molecular Weight | 120.109 |
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| Density | 1.3±0.1 g/cm3 | Boiling Point | 186.0±23.0 °C at 760 mmHg |
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| Molecular Formula | C6H4N2O | Melting Point | 47-51 °C(lit.) |
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| MSDS | / | Flash Point | 70.8±16.6 °C |
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Names
| Name | 2,1,3-benzoxadiazole |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.3±0.1 g/cm3 |
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| Boiling Point | 186.0±23.0 °C at 760 mmHg |
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| Melting Point | 47-51 °C(lit.) |
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| Molecular Formula | C6H4N2O |
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| Molecular Weight | 120.109 |
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| Flash Point | 70.8±16.6 °C |
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| Exact Mass | 120.032364 |
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| PSA | 38.92000 |
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| LogP | 1.69 |
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| Vapour Pressure | 0.9±0.3 mmHg at 25°C |
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| Index of Refraction | 1.620 |
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| InChIKey | AWBOSXFRPFZLOP-UHFFFAOYSA-N |
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| SMILES | c1ccc2nonc2c1 |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- DM2580000
- CHEMICAL NAME :
- 2,1,3-Benzoxadiazole
- CAS REGISTRY NUMBER :
- 273-09-6
- LAST UPDATED :
- 199803
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C6-H4-N2-O
- MOLECULAR WEIGHT :
- 120.12
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 600 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 12,1277,1978
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Safety Information
| Hazard Codes | Xn: Harmful; |
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| Risk Phrases | R22 |
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| Safety Phrases | S22-S24/25 |
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| WGK Germany | 3 |
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| RTECS | DM2580000 |
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| HS Code | 2934999090 |
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Customs
| HS Code | 2934999090 |
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| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| Benz-2,1,3-oxadiazol |
| 2,1,3-Benzoxadiazol |
| Benzo-2,1,3-oxadiazole |
| benzofurazane |
| Benzofurazan |
| MFCD00068064 |
| Benzo[c][1,2,5]oxadiazole |
| 2,1,3-Benzoxadiazole |
