O,O′-Diethyl chlorothiophosphate
ALDRICH/D91683 - 97%
Synonym: O,O′-Diethylthiophosphoric chloride; Diethyl phosphorochloridothionate
CAS Number: 2524-04-1
Empirical Formula (Hill Notation): C4H10ClO2PS
Molecular Weight: 188.61
EC Number: 219-755-4
MDL Number: MFCD00009088
Linear Formula: (CH3CH2O)2P=(S)Cl
Product Type: Chemical
| assay | 97% |
| bp | 45 °C/3 mmHg (lit.) |
| density | 1.2 g/mL at 25 °C (lit.) |
| form | liquid |
| InChI | 1S/C4H10ClO2PS/c1-3-6-8(5 |
| InChI key | KMJJJTCKNZYTEY-UHFFFAOYSA |
| Quality Level | 100 ![]() |
| refractive index | n |
| SMILES string | CCOP(Cl)(=S)OCC |
| vapor pressure | 1.4 mmHg ( 50 °C) |
| Packaging: | 100 g in glass bottle |
| Symbol | ![]() GHS05,GHS06 |
| Signal word | Danger |
| Hazard statements | H301 + H311 + H331 - H314 |
| Precautionary statements | P280 - P301 + P310 + P330 - P301 + P330 + P331 - P303 + P361 + P353 - P304 + P340 + P311 - P305 + P351 + P338 |
| Hazard Codes | T |
| Risk Statements | 23/24/25-34 |
| Safety Statements | 23-26-36/37/39-45 |
| RIDADR | UN 2751 8 / PGII |
| WGK Germany | WGK 3 |
| Flash Point(F) | 235.4 °F - closed cup |
| Flash Point(C) | 113 °C - closed cup |
| Purity | 97% |
| bp | 45 °C/3 mmHg (lit.) |
| Density | 1.2 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352100 |



