Introduction：Basic information about CAS 2302-25-2|4-Bromoimidazole, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4-Bromoimidazole |
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| CAS Number | 2302-25-2 | Molecular Weight | 146.97 |
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| Density | 1.9±0.1 g/cm3 | Boiling Point | 324.7±15.0 °C at 760 mmHg |
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| Molecular Formula | C3H3BrN2 | Melting Point | 131-135 °C(lit.) |
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| MSDS | ChineseUSA | Flash Point | 150.2±20.4 °C |
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| Symbol |
GHS06 | Signal Word | Danger |
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Names
| Name | 5-bromo-1H-imidazole |
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| Synonym | More Synonyms |
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4-Bromoimidazole BiologicalActivity
| Description | 4-Bromo-1H-imidazole is a biochemical reagent that can be used as a biological material or organic compound for life science related research. |
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| Related Catalog | Research Areas >>OthersSignaling Pathways >>Others >>Others |
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| In Vitro | 用作有机合成、农药、医药、染料等领域的重要原料中间体 |
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Chemical & Physical Properties
| Density | 1.9±0.1 g/cm3 |
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| Boiling Point | 324.7±15.0 °C at 760 mmHg |
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| Melting Point | 131-135 °C(lit.) |
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| Molecular Formula | C3H3BrN2 |
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| Molecular Weight | 146.97 |
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| Flash Point | 150.2±20.4 °C |
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| Exact Mass | 145.947952 |
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| PSA | 28.68000 |
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| LogP | 0.97 |
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| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
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| Index of Refraction | 1.602 |
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| InChIKey | FHZALEJIENDROK-UHFFFAOYSA-N |
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| SMILES | Brc1cnc[nH]1 |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- NI3517450
- CHEMICAL NAME :
- 1H-Imidazole, 4-bromo-
- CAS REGISTRY NUMBER :
- 2302-25-2
- LAST UPDATED :
- 199609
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C3-H3-Br-N2
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 250 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Gastrointestinal - other changes Nutritional and Gross Metabolic - body temperature decrease
- REFERENCE :
- TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 89,175,1987
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Safety Information
| Symbol |
GHS06 |
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| Signal Word | Danger |
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| Hazard Statements | H301-H315-H319-H335 |
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| Precautionary Statements | P261-P301 + P310-P305 + P351 + P338 |
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| Personal Protective Equipment | Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges |
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| Hazard Codes | T:Toxic; |
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| Risk Phrases | R25;R36/37/38 |
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| Safety Phrases | S26-S36-S45-S37/39-S28A |
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| RIDADR | UN 2811 6.1/PG 3 |
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| WGK Germany | 3 |
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| RTECS | NI3517450 |
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| Hazard Class | 6.1 |
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| HS Code | 2933290090 |
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Customs
| HS Code | 2933290090 |
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| Summary | 2933290090. other compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Articles3
More Articles
| Crystal structure of 4-bromo-1H-imidazole, at 200 K, C3H3BrN2. Hosten EC and Betz R. Zeitsch. für Kristall. 230(1) , 27-28, (2015)
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| Efficient synthesis of DNA containing the guanine oxidation-nitration product 5-guanidino-4-nitroimidazole: Generation by a postsynthetic substitution reaction. Neeley WL, et al. Org. Lett. 6(2) , 245-248, (2004)
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| Palladium-catalyzed amination of unprotected five-membered heterocyclic bromides. Su M, et al. Org. Lett. 16(3) , 832-835, (2014)
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Synonyms
| Imidazole,4-bromo |
| 1H-Imidazole,4-bromo |
| 4-Bromoimidazole |
| 4-Bromo-1H-imidazol |
| MFCD00047021 |
| 1H-Imidazole, 5-bromo- |
| 3kqm |
| 4-Bromo-1H-imidazole |
