Description
2-Mercaptobenzothiazole Chemical Properties
| Melting point | 177-181 °C(lit.) |
| Boiling point | 223°C (rough estimate) |
| density | 1.42 |
| vapor pressure | <0.000003 hPa (25 °C) |
| refractive index | 1.6100 (estimate) |
| Fp | 243 °C |
| storage temp. | Store below +30°C. |
| solubility | 0.12g/l |
| form | Powder |
| pka | 9.80±0.20(Predicted) |
| color | Yellow |
| PH | 7 (0.12g/l, H2O, 25℃) |
| Odor | Odorless |
| explosive limit | 15%(V) |
| Water Solubility | <0.1 g/100 mL at 19 ºC |
| Sensitive | Air Sensitive |
| λmax | 325nm(MeOH)(lit.) |
| Merck | 14,5868 |
| BRN | 119484 |
| Stability: | Stable. Incompatible with strong oxidizing agents. Flammable. |
| InChIKey | YXIWHUQXZSMYRE-UHFFFAOYSA-N |
| LogP | 2.86 |
| CAS DataBase Reference | 149-30-4(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Mercaptobenzothiazole(149-30-4) |
| IARC | 2A (Vol. 115) 2018 |
| EPA Substance Registry System | 2-Mercaptobenzothiazole (149-30-4) |
Safety Information
| Hazard Codes | Xi,N |
| Risk Statements | 43-50/53 |
| Safety Statements | 24-37-60-61 |
| RIDADR | UN 3077 9/PG 3 |
| WGK Germany | 2 |
| RTECS | DL6475000 |
| F | 9-13-23 |
| Autoignition Temperature | 465 °C |
| TSCA | Yes |
| HazardClass | 9 |
| PackingGroup | III |
| HS Code | 29342020 |
| Hazardous Substances Data | 149-30-4(Hazardous Substances Data) |
| Toxicity | LD50 orally in Rabbit: 1680 mg/kg LD50 dermal Rabbit > 7940 mg/kg |
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