DIMETHYLPHOSPHINE OXIDE
DIMETHYLPHOSPHINE OXIDE
CAS: 7211-39-4
Molecular Formula: C2H7OP
DIMETHYLPHOSPHINE OXIDE - Names and Identifiers
DIMETHYLPHOSPHINE OXIDE - Physico-chemical Properties
| Molecular Formula | C2H7OP |
| Molar Mass | 78.050141 |
| Boling Point | 65-67 °C(Press: 6 Torr) |
| Appearance | Form liquid, color white solid to light yellow |
| Storage Condition | under inert gas (nitrogen or Argon) at 2–8 °C |
| Use | Uses Dimethyl phosphine oxide is used as an intermediate in organic synthesis. |
DIMETHYLPHOSPHINE OXIDE - Upstream Downstream Industry
DIMETHYLPHOSPHINE OXIDE - Nature
| Sensitivity | air sensitive |
Last Update：2024-04-10 22:29:15
DIMETHYLPHOSPHINE OXIDE - Uses and synthesis methods
Introduction
Dimethylphosphine oxide is an organophosphorus compound. It is a colorless liquid, soluble in polar organic solvents. It exists as a phosphine oxide, not a hydroxy tautomer. The related compound is diphenylphosphine oxide. Both are sometimes called secondary phosphine oxides.
Preparation
This compound is produced by the hydrolysis of chloromethylphosphine:
Me2PCl H2O→Me2P(O)H HCl
It is also possible to use methanol instead of ethanol instead of water. The by-product is methyl chloride.
Last Update：2024-04-10 22:29:15
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Raw Materials for DIMETHYLPHOSPHINE OXIDE
Phosphinous amide, N,N,P,P-tetramethyl-
Phosphinous amide, P,P-dimethyl-N,N-bis(1-methylethyl)-
Phosphinous acid, dimethyl-, methyl ester (8CI,9CI)
CHLORO(DIMETHYL)PHOSPHINE
Diethyl phosphite
Methylmagnesium chloride
Phosphinous amide, P,P-dimethyl-N,N-bis(1-methylethyl)-
Phosphinous acid, dimethyl-, methyl ester (8CI,9CI)
CHLORO(DIMETHYL)PHOSPHINE
Diethyl phosphite
Methylmagnesium chloride