Diethyl chlorophosphite
ALDRICH/D91659 - 95%
Synonym: Diethyl chlorophosphonite; Diethyl phosphorochloridite
CAS Number: 589-57-1
Empirical Formula (Hill Notation): C4H10ClO2P
Molecular Weight: 156.55
EC Number: 209-652-2
MDL Number: MFCD00009074
Linear Formula: (C2H5O)2PCl
Product Type: Chemical
| assay | 95% |
| bp | 153-155 °C (lit.) |
| 56-57.5 °C/30 mmHg (lit.) | |
| density | 1.089 g/mL at 20 °C (lit.) |
| form | liquid |
| InChI | 1S/C4H10ClO2P/c1-3-6-8(5) |
| InChI key | TXHWYSOQHNMOOU-UHFFFAOYSA |
| Quality Level | 100  |
| refractive index | n |
| SMILES string | CCOP(Cl)OCC |
| storage temp. | 2-8°C |
| Application: | Diethyl chlorophosphite can be used as a:• Reducing agent for the reduction of nitro compounds to the corresponding amines. • Deoxygenating agent to reduce pyridine N-oxide to pyridine. • Reagent in the conversion of aldoximes to nitriles via dehydration. |
| Packaging: | 5, 25, 100 g in glass bottle |
| Symbol |    GHS02,GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H225 - H314 - H335 |
| Precautionary statements | P210 - P261 - P280 - P305 + P351 + P338 - P310 |
| Hazard Codes | F,C |
| Risk Statements | 11-14-34-37 |
| Safety Statements | 7/8-16-26-36/37/39-45 |
| RIDADR | UN 2924 8(3) / PGII |
| WGK Germany | WGK 3 |
| Flash Point(F) | 33.8 °F - closed cup |
| Flash Point(C) | 1 °C - closed cup |
| Supplemental Hazard Statements | EUH014 |
| Purity | 95% |
| bp | 153-155 °C (lit.); 56-57.5 °C/30 mmHg (lit.) |
| Density | 1.089 g/mL at 20 °C (lit.) |
| Refractive Index | n |
| Storage Temp. | 2-8°C |
| UNSPSC | 12352100 |