Introduction：Basic information about CAS 273-21-2|imidazopyridine, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | imidazopyridine |
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| CAS Number | 273-21-2 | Molecular Weight | 119.124 |
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| Density | 1.3±0.1 g/cm3 | Boiling Point | 395.3±15.0 °C at 760 mmHg |
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| Molecular Formula | C6H5N3 | Melting Point | 148-151 °C(lit.) |
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| MSDS | / | Flash Point | 207.2±13.3 °C |
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Names
| Name | 4-azabenzimidazole |
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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 | 395.3±15.0 °C at 760 mmHg |
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| Melting Point | 148-151 °C(lit.) |
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| Molecular Formula | C6H5N3 |
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| Molecular Weight | 119.124 |
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| Flash Point | 207.2±13.3 °C |
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| Exact Mass | 119.048347 |
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| PSA | 41.57000 |
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| LogP | 0.30 |
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| Vapour Pressure | 0.0±0.9 mmHg at 25°C |
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| Index of Refraction | 1.715 |
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| InChIKey | GAMYYCRTACQSBR-UHFFFAOYSA-N |
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| SMILES | c1cnc2nc[nH]c2c1 |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- NJ5108000
- CHEMICAL NAME :
- 1H-Imidazo(4,5-b)pyridine
- CAS REGISTRY NUMBER :
- 273-21-2
- LAST UPDATED :
- 199506
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C6-H5-N3
- MOLECULAR WEIGHT :
- 119.14
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- >200 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 6,480,1963
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Safety Information
| Hazard Codes | Xn |
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| Risk Phrases | 22 |
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| Safety Phrases | S24/25 |
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| WGK Germany | 3 |
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| RTECS | NJ5108000 |
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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
| 1-deazapurine |
| 1H-imidazo [4 |
| imidazo(4,5-b)pyridine |
| 7-azabenzimidazole |
| 4-Aza-1H-benzimidazole |
| imidazopyridine |
| 1H-imidazo[4,5-b]-pyridine |
| 1H-Imidazo[4,5-b]pyridine |
| 3H-Imidazo[4,5-b]pyridine |
| pyrido(2,3-d)imidazole |
| EINECS 205-987-3 |
| 4H-Imidazo[4,5-b]pyridine |
| MFCD00005579 |
| 5-b] pyridine |
| 4-azabenzIMIDAZOLE |
| 3,4-diazaindole |
