2-Mercaptobenzimidazole
ALDRICH/M3205 - 98%
Synonym: 1,3-Dihydro-2H-
CAS Number: 583-39-1
Empirical Formula (Hill Notation): C7H6N2S
Molecular Weight: 150.20
EC Number: 209-502-6
MDL Number: MFCD00466107
Linear Formula: C7H6N2S
Product Type: Chemical
| assay | 98% |
| InChI | 1S/C7H6N2S/c10-7-8-5-3-1- |
| InChI key | YHMYGUUIMTVXNW-UHFFFAOYSA |
| mp | 300-304 °C (lit.) |
| Quality Level | 200 ![]() |
| SMILES string | S=C1Nc2ccccc2N1 |
| Application: | 2-Mercaptobenzimidazole can be used: • To prepare 2-benzimidazolylthioaceto • To synthesize S-arylated 2-mercapto-benzimidazoles via S-arylation with substituted aryl iodides using CuI and 1,10-phenanthroline. |
| General description: | 2-Mercaptobenzimidazole is a good corrosion inhibitor as it reduces the corrosion rate of metals. |
| Packaging: | 100, 500 g in poly bottle |
| Packaging: | 5 g in glass bottle |
| Symbol | ![]() GHS06,GHS08 |
| Signal word | Danger |
| Hazard statements | H301 - H317 - H373 - H412 |
| Precautionary statements | P260 - P273 - P280 - P301 + P310 - P302 + P352 - P314 |
| Hazard Codes | Xn |
| Risk Statements | 20/21/22-36/37/38 |
| Safety Statements | 26-36 |
| RIDADR | UN 2811 6.1 / PGIII |
| WGK Germany | WGK 2 |
| Purity | 98% |
| mp | 300-304 °C (lit.) |
| UNSPSC | 12352100 |



