2-Chloroethyl methyl sulfide
ALDRICH/242632 - 97%
Synonym: 2-(Methylthio)ethyl chloride; Hemisulfur mustard
CAS Number: 542-81-4
Empirical Formula (Hill Notation): C3H7ClS
Molecular Weight: 110.61
EC Number: 208-828-6
MDL Number: MFCD00000978
Linear Formula: ClCH2CH2SCH3
Product Type: Chemical
| assay | 97% |
| bp | 55-56 °C/30 mmHg (lit.) |
| density | 1.11 g/mL at 25 °C (lit.) |
| form | liquid |
| functional group | chloro |
| thioether | |
| InChI | 1S/C3H7ClS/c1-5-3-2-4/h2- |
| InChI key | MYFKLQFBFSHBPA-UHFFFAOYSA |
| Quality Level | 200 ![]() |
| refractive index | n |
| SMILES string | CSCCCl |
| storage temp. | 2-8°C |
| Application: | 2-Chloroethyl methyl sulfide is a monofunctional chemical analog of sulfur mustard and has been used to study the potential of 2,6-dithiopurine as an antagonist of sulfur mustard. |
| Packaging: | 5 g in glass bottle |
| Symbol | ![]() ![]() ![]() GHS02,GHS05,GHS06,GHS08 |
| Signal word | Danger |
| Hazard statements | H226 - H302 - H311 + H331 - H314 - H350 |
| Precautionary statements | P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 |
| Hazard Codes | T |
| Risk Statements | 45-10-22-23/24-34 |
| Safety Statements | 53-26-36/37/39-45 |
| RIDADR | UN 2929 3(6.1) / PGII |
| WGK Germany | WGK 3 |
| Flash Point(F) | 107.6 °F - closed cup |
| Flash Point(C) | 42 °C - closed cup |
| Purity | 97% |
| bp | 55-56 °C/30 mmHg (lit.) |
| Density | 1.11 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| Storage Temp. | 2-8°C |
| UNSPSC | 12352100 |





