Introduction：Basic information about CAS 312-73-2|2-Trifluoromethylbenzimidazole, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2-Trifluoromethylbenzimidazole |
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| CAS Number | 312-73-2 | Molecular Weight | 186.134 |
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| Density | 1.4±0.1 g/cm3 | Boiling Point | 262.8±40.0 °C at 760 mmHg |
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| Molecular Formula | C8H5F3N2 | Melting Point | 208-211 °C(lit.) |
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| MSDS | / | Flash Point | 112.7±27.3 °C |
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Names
| Name | 2-(trifluoromethyl)-1H-benzimidazole |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.4±0.1 g/cm3 |
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| Boiling Point | 262.8±40.0 °C at 760 mmHg |
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| Melting Point | 208-211 °C(lit.) |
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| Molecular Formula | C8H5F3N2 |
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| Molecular Weight | 186.134 |
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| Flash Point | 112.7±27.3 °C |
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| Exact Mass | 186.040482 |
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| PSA | 28.68000 |
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| LogP | 2.40 |
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| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
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| Index of Refraction | 1.560 |
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| InChIKey | MXFMPTXDHSDMTI-UHFFFAOYSA-N |
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| SMILES | FC(F)(F)c1nc2ccccc2[nH]1 |
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| Water Solubility | PRACTICALLY INSOLUBLE |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- DE1576000
- CHEMICAL NAME :
- Benzimidazole, 2-trifluoromethyl-
- CAS REGISTRY NUMBER :
- 312-73-2
- BEILSTEIN REFERENCE NO. :
- 0163420
- LAST UPDATED :
- 199803
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C8-H5-F3-N2
- MOLECULAR WEIGHT :
- 186.15
- WISWESSER LINE NOTATION :
- T56 BM DNJ CXFFF
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 28 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- PSSCBG Pesticide Science. (Blackwell Scientific Pub. Ltd., POB 88, Oxford, UK) V.1- 1970- Volume(issue)/page/year: 15,31,1984
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 56 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#07536
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Safety Information
| Hazard Codes | T: Toxic; |
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| Risk Phrases | R23/24/25;R36/37/38 |
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| Safety Phrases | S22-S26-S36/37/39-S45-S28A |
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| RIDADR | UN 2811 6.1/PG 2 |
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| WGK Germany | 3 |
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| RTECS | DE1576000 |
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| Packaging Group | II |
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| Hazard Class | 6.1(a) |
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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
| Benzimidazole,2-trifluoromethyl |
| 2-Trifluoromethylbenzimidazole |
| 2-trifluoromethyl-1H-benzimidazole |
| 2-Trifluoromethyl-1H-benzoimidazole |
| 1H-Benzimidazole, 2-(trifluoromethyl)- |
| 2-(Trifluoromethyl)benzimidazole |
| 2-(Trifluoromethyl)-1H-benzimidazole |
| MFCD00022675 |
