7211-39-4
DIMETHYLPHOSPHINE OXIDE
CAS: 7211-39-4
Molecular Formula: C2H7OP
7211-39-4 - Names and Identifiers
7211-39-4 - 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. |
7211-39-4 - Upstream Downstream Industry
7211-39-4 - Nature
| Sensitivity | air sensitive |
Last Update：2024-04-10 22:29:15
7211-39-4 - 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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View History
7211-39-4
21190-93-2
49-61-6
mivacurium
18244-00-3
95154-01-1
1918-77-0
25191-25-7
BAICALENSIS)根提取物
PARAFORMALDEHYDE
21190-93-2
49-61-6
mivacurium
18244-00-3
95154-01-1
1918-77-0
25191-25-7
BAICALENSIS)根提取物
PARAFORMALDEHYDE
Raw Materials for 7211-39-4
dimethyl methylthiophosphine
Phosphinous amide, N,N-diethyl-P,P-dimethyl-
Phosphinous amide, P,P-dimethyl-N,N-bis(1-methylethyl)-
DIMETHYLPHOSPHINIC ACID
Phosphinous amide, N,N-diethyl-P,P-dimethyl-
Phosphinous amide, P,P-dimethyl-N,N-bis(1-methylethyl)-
DIMETHYLPHOSPHINIC ACID