-
Name
4,5,6,7-tetrachloro-2-trifluoromethylbenzimidazole
- EINECS
- CAS No. 2338-29-6
- Article Data7
- CAS DataBase
- Density 1.836g/cm3
- Solubility
- Melting Point
- Formula C8H Cl4 F3 N2
- Boiling Point 399.4°Cat760mmHg
- Molecular Weight 323.917
- Flash Point 195.4°C
- Transport Information
- Appearance
- Safety Poison by ingestion, intraperitoneal, and intravenous routes. When heated to decomposition it emits very toxic fumes of F−, Cl−, and NOx.
- Risk Codes
-
Molecular Structure
- Hazard Symbols
- Synonyms Benzimidazole,4,5,6,7-tetrachloro-2-(trifluoromethyl)- (7CI,8CI);2-Trifluoromethyl-tetrachlorobenzimidazole;4,5,6,7-Tetrachloro-2-(trifluoromethyl)benzimidazole; TTFB;Tetrachloro(trifluoromethyl)benzimidazole;Tetrachloro-2-(trifluoromethyl)benzimidazole
- PSA 28.68000
- LogP 5.19530
4,5,6,7-Tetrachloro-2-(trifluorometh-yl)benzimidazole Chemical Properties
IUPAC Name: 4,5,6,7-tetrachloro-2-(trifluoromethyl)-1H-benzimidazole
Synonyms of 4,5,6,7-Tetrachloro-2-(trifluorometh-yl)benzimidazole (CAS NO.2338-29-6) :4,5,6,7-Tetrachloro-2-(trifluoromethyl)benzimidazole ;1H-Benzimidazole, 4,5,6,7-tetrachloro-2-(trifluoromethyl)- ;Benzimidazole, 4,5,6,7-tetrachloro-2-(trifluoromethyl)-
CAS NO:2338-29-6
Molecular Formula: C8HCl4F3N2
Molecular Weight :214.216700 g/mol
Molecular Structure :.png)
Index of Refraction: 1.61
Surface Tension: 48.5 dyne/cm
Density: 1.836 g/cm3
Flash Point: 195.4 °C
Enthalpy of Vaporization: 62.48 kJ/mol
Boiling Point: 399.4 °C at 760 mmHg
Vapour Pressure: 3.16E-06 mmHg at 25°C
4,5,6,7-Tetrachloro-2-(trifluorometh-yl)benzimidazole Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LD50 | intraperitoneal | 23mg/kg (23mg/kg) | Biochemical Pharmacology. Vol. 18, Pg. 1389, 1969. | |
| mouse | LD50 | intravenous | 13mg/kg (13mg/kg) | U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#07537, | |
| rat | LD50 | oral | 245ug/kg (0.245mg/kg) | Pesticide Science. Vol. 15, Pg. 31, 1984. |
4,5,6,7-Tetrachloro-2-(trifluorometh-yl)benzimidazole Safety Profile
Poison by ingestion, intraperitoneal, and intravenous routes. When 4,5,6,7-Tetrachloro-2-(trifluorometh-yl)benzimidazole (CAS NO.2338-29-6) is heated to decomposition, it emits very toxic fumes of F−, Cl−, and NOx.
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