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| CAS No.: | 4857-04-9 |
|---|---|
| Name: | 2-Chloromethylbenzimidazole |
| Article Data: | 99 |
| Molecular Structure: | |
|
|
|
| Formula: | C8H7ClN2 |
| Molecular Weight: | 166.61 |
| Synonyms: | Benzimidazole,2-(chloromethyl)- (6CI,7CI,8CI);2-(Chloromethyl)-1H-benzimidazole;2-(Chloromethyl)benzimidazole;NSC 103708;NSC 15436; |
| EINECS: | 225-452-8 |
| Density: | 1.356g/cm3 |
| Melting Point: | 146-148 °C (dec.)(lit.) |
| Boiling Point: | 371oC at 760 mmHg |
| Flash Point: | 209.9oC |
| Solubility: | Insoluble in water. |
| Appearance: | beige to dark yellow powder |
| Hazard Symbols: |
 Xn,  Xi
|
| Risk Codes: | 22-36/37/38 |
| Safety: | 26-37/39-36 |
| PSA: | 28.68000 |
| LogP: | 2.30170 |
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Chemistry
IUPAC Name: 2-(Chloromethyl)-1H-benzimidazole
Following is the structure of 2-(Chloromethyl)-benzimidazole (CAS NO.4857-04-9):
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Molecular Formula: C8H7ClN2
Molecular Weight: 166.61 g/mol
EINECS: 225-452-8
Melting point: 146-148 °C (dec.)(lit.)
Appearance of 2-(Chloromethyl)-benzimidazole (CAS NO.4857-04-9): beige to dark yellow powder
Product Categories of 2-(Chloromethyl)-benzimidazole (CAS NO.4857-04-9): BENZIMIDAZOLE; Imidazoles, Pyrroles, Pyrazoles, Pyrrolidines; Imidazoles & Benzimidazoles; Methyl Halides;Imidazol&Benzimidazole; Imidaxoles; Imidazoles & Benzimidazoles; Methyl Halides; BenzimidazolesHeterocyclic Building Blocks; Benzimidazoles; Building Blocks; Halogenated Heterocycles; Heterocyclic Building Blocks
Canonical SMILES: C1=CC=C2C(=C1)NC(=N2)CCl
InChI: InChI=1S/C8H7ClN2/c9-5-8-10-6-3-1-2-4-7(6)11-8/h1-4H,5H2,(H,10,11)
InChIKey: SPMLMLQATWNZEE-UHFFFAOYSA-N
Toxicity Data With Reference
2-(Chloromethyl)-benzimidazole (CAS NO.4857-04-9) hasn't been listed as a carcinogenby ACGIH, IARC, NTP, or CA Prop 65. And the toxicological properties have not been fully investigated.
Safety Profile
Hazard Codes: 
Xn,
Xi
Risk Statements: 22-36/37/38
R22:Harmful if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-37/39-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S37/39:Wear suitable gloves and eye/face protection.
S36:Wear suitable protective clothing.
WGK Germany: 3
Hazard Note: Irritant
HazardClass: IRRITANT
Specification
2-(Chloromethyl)-benzimidazole , its cas register number is 4857-04-9. It also can be called 2-(Chloromethyl)benzimidazole . 2-(Chloromethyl)-benzimidazole (CAS NO.4857-04-9) is not compatible with strong oxidizing agents, strong bases. And it should avoid the condition of incompatible materials. Whlie, its hazardous decomposition products are hydrogen chloride, nitrogen oxides, carbon monoxide, carbon dioxide. And its hazardous polymerization has not been reported.