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| CAS No.: | 4414-88-4 |
|---|---|
| Name: | 2-(Cyanomethyl)benzimidazole |
| Article Data: | 34 |
| Molecular Structure: | |
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|
|
| Formula: | C9H7 N3 |
| Molecular Weight: | 157.175 |
| Synonyms: | 2-Benzimidazoleacetonitrile(6CI,7CI,8CI); (1H-Benzimidazol-2-yl)acetonitrile;(2-Benzimidazolyl)acetonitrile; 1-H-Benzoimidazol-2-yl-acetonitrile;2-(Cyanomethyl)benzimidazol; 2-(Cyanomethyl)benzimidazole;2-(Cyanomethyl)benzoimidazole; 2-Benzimidazolacetonitrile;2-Cyanomethylbenz[d]imidazole; NSC 525203 |
| EINECS: | 224-574-9 |
| Density: | 1.295 g/cm3 |
| Melting Point: | 210-215 ºC |
| Boiling Point: | 439.5 ºC at 760 mmHg |
| Flash Point: | 142.5 ºC |
| Solubility: | Insoluble in water. |
| Appearance: | yellowish powder |
| Hazard Symbols: |
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| Risk Codes: | R20/21/22;R36/37/38 |
| Safety: | Poison by intravenous route. See also NITRILES. When heated to decomposition it emits toxic fumes of NOx. |
| PSA: | 52.47000 |
| LogP: | 1.62898 |
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Chemistry
Chemical Name: 2-(Cyanomethyl)benzimidazole
IUPAC NAME: 2-(1H-benzimidazol-2-yl)acetonitrile
CAS No.: 4414-88-4
EINECS: 224-574-9
RTECS: DD5650000
RTECS Class: Mutagen
Molecular Formula: C9H7N3
Molecular Weight: 157.17 g/mol
Density: 1.295 g/cm3
Melting Point: 200-205 °C (dec.)(lit.)
Flash Point: 142.5 °C
Boiling Point: 439.5 °C at 760 mmHg
2-BENZIMIDAZOLEACETONITRILE(4414-88-4) is stable under normal temperatures and pressures.but incompatible with oxidizing agents.Here is the structure of 2-BENZIMIDAZOLEACETONITRILE(4414-88-4):
The chemical synonymous of 2-BENZIMIDAZOLEACETONITRILE(4414-88-4) are 1h-benzimidazole-2-acetonitrile;2-benzimidazolyl-acetonitril;2-cyanomethyl-benzimidazol;2-kyanmethylbenzimidazol;AURORA KA-5429;IFLAB-BB F0266-2601;LABOTEST-BB LT00159463;AKOS BC-1506.
Uses
2-BENZIMIDAZOLEACETONITRILE(4414-88-4) is mainly used for the synthesis of dyes, pigments, etc.
Production
Product Categories about 2-BENZIMIDAZOLEACETONITRILE(4414-88-4) are Intermediates of Dyes and Pigments;Imidazol&Benzimidazole;Electronic Chemicals;BENZIMIDAZOLE.
Toxicity Data With Reference
| 1. | ivn-mus LD50:56 mg/kg | CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#04148 . |
2. mouse LD50 intravenous 56mg/kg (56mg/kg) U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#04148,
Consensus Reports
Safety Profile
Poison by intravenous route. See also NITRILES. When heated to decomposition it emits toxic fumes of NOx.
Hazard Codes:
Xn: Harmful 
Risk Statements about 2-BENZIMIDAZOLEACETONITRILE(4414-88-4):
R20/21/22 Harmful by inhalation, in contact with skin and if swallowed.
R36/37/38 Irritating to eyes, respiratory system and skin.
Safety Statements about 2-BENZIMIDAZOLEACETONITRILE(4414-88-4):
S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S24/25 Avoid contact with skin and eyes.
S37/39 Wear suitable gloves and eye/face protection.
Specification
1. Storage: Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
2. Handling: Avoid ingestion and inhalation.Avoid contact with eyes, skin, and clothing.Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. Keep container tightly closed.
3. Personal Protection: Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
4. Fire Fighting: Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Extinguishing media: Use agent most appropriate to extinguish fire. In case of fire use water spray, dry chemical, carbon dioxide, or appropriate foam.