Basic information
- Name:
2H-Benzimidazole-2-thione,1,3-dihydro-5-methyl-
- Superlist Name:
- 2-Mercapto-5-methylbenzimidazole
- CAS No.:
27231-36-3
- Molecular Structure:

- Formula:
- C8H8N2S
- Molecular Weight:
- 164.22
- Deleted CAS:
- 2360-37-4
- Synonyms:
- 2-Benzimidazolethiol,5(or 6)-methyl- (5CI);2-Benzimidazolinethione, 5-methyl- (7CI,8CI);2-Mercapto-5-methyl-1H-benzimidazole;2-Mercapto-5-methylbenzimidazole;5-Methyl-1H-benzimidazole-2-thiol;5-Methyl-2-mercapto-1H-benzimidazole;5-Methyl-2-mercaptobenzimidazole;5-Methylbenzimidazole-2-thiol;5-Methylbenzimidazoline-2-thione;NSC 231400;
- EINECS:
- 248-350-5
- Density:
- 1.32 g/cm3
- Melting Point:
- 290-293 °C(lit.)
- Boiling Point:
- 282.5 °C at 760 mmHg
- Flash Point:
- 124.6 °C
- Appearance:
- White to cream powder
- Hazard Symbols:
Xi- Risk Codes:
- 36/37/38
- Safety Description:
- 26-36-37/39 Details
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Chemistry
Product Name: 2-Mercapto-5-methylbenzimidazole
IUPAC: 5-methyl-1,3-dihydrobenzimidazole-2-thione
CAS No.: 27231-36-3
EINECS: 248-350-5
Molecular Formula: C8H8N2S
Molecular Weight: 164.23g/mol
Structure:

The synonyms of 2-MERCAPTO-5-METHYLBENZIMIDAZOLE(27231-36-3): 2-MERCAPTO-5-METHYLBENZIMIDAZOLE;5-METHYL-2-BENZIMIDAZOLETHIOL;5-METHYL-2-MERCAPTOBENZIMIDAZOLE;5-METHYL-1H-BENZO[D]IMIDAZOLE-2-THIOL;1,3-dihydro-5-methyl-2H-benzimidazole-2-thione;2-Mercapto-5-methyl-1H-benzimidazole
Melting Point: 290-293 °C(lit.)
Stability: Stable at room temperature
Appearance: Beige - off white powder
IUPAC: 5-methyl-1,3-dihydrobenzimidazole-2-thione
CAS No.: 27231-36-3
EINECS: 248-350-5
Molecular Formula: C8H8N2S
Molecular Weight: 164.23g/mol
Structure:

The synonyms of 2-MERCAPTO-5-METHYLBENZIMIDAZOLE(27231-36-3): 2-MERCAPTO-5-METHYLBENZIMIDAZOLE;5-METHYL-2-BENZIMIDAZOLETHIOL;5-METHYL-2-MERCAPTOBENZIMIDAZOLE;5-METHYL-1H-BENZO[D]IMIDAZOLE-2-THIOL;1,3-dihydro-5-methyl-2H-benzimidazole-2-thione;2-Mercapto-5-methyl-1H-benzimidazole
Melting Point: 290-293 °C(lit.)
Stability: Stable at room temperature
Appearance: Beige - off white powder
Production
Product Categories: BENZIMIDAZOLE;Imidazol&Benzimidazole;Imidazoles
Safety Profile
Hazard Codes:
Xi Irritant
Risk Statements about 2-MERCAPTO-5-METHYLBENZIMIDAZOLE(27231-36-3):
R36/37/38 Irritating to eyes, respiratory system and skin.
Safety Statements about 2-MERCAPTO-5-METHYLBENZIMIDAZOLE(27231-36-3):
S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 Wear suitable protective clothing.
S37/39 S37/39 Wear suitable gloves and eye/face protection.
Xi Irritant

Risk Statements about 2-MERCAPTO-5-METHYLBENZIMIDAZOLE(27231-36-3):
R36/37/38 Irritating to eyes, respiratory system and skin.
Safety Statements about 2-MERCAPTO-5-METHYLBENZIMIDAZOLE(27231-36-3):
S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 Wear suitable protective clothing.
S37/39 S37/39 Wear suitable gloves and eye/face protection.
Specification
Storage: Store in a cool, dry, well-ventilated area away from incompatible substances and in a tightly closed container.
Handling: Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Wash thoroughly after handling. Wash clothing before reuse.

