(2-甲苯基)亚膦酰二氯
o-Methylphenylphosphine dichloride
CAS: 5510-87-2
Molecular Formula: C7H7Cl2P
(2-甲苯基)亚膦酰二氯 - Names and Identifiers
| Name | o-Methylphenylphosphine dichloride |
| Synonyms | (2-Tolyl)phosphonous dichloride o-Methylphenylphosphine dichloride (o-Tolyl)dichlorophosphine Phosphonous dichloride, P-(2-methylphenyl)- |
| CAS | 5510-87-2 |
(2-甲苯基)亚膦酰二氯 - Physico-chemical Properties
| Molecular Formula | C7H7Cl2P |
| Molar Mass | 193.01 |
| Melting Point | 140-141 °C |
| Boling Point | 236.8±19.0 °C(Predicted) |
(2-甲苯基)亚膦酰二氯 - Introduction
(2-tolyl) phosphonoyl dichloride is an organic compound with the chemical formula C8H8Cl2OP. The following is an introduction to some of its properties, uses, methods and safety information:
Nature:
(2-Tolyl) phosphino dichloride is a colorless to yellow liquid with a pungent odor. It is soluble in organic solvents and insoluble in water. The compound is sensitive to air and reacts easily with moisture.
Use:
(2-tolyl) phosphonoyl dichloride is generally used as a reagent and an intermediate in organic synthesis. It can be used for the preparation of organophosphorus compounds such as organophosphates, organophosphoric acid chlorides and organosulfonyl chlorides, etc.
Preparation Method:
The preparation of (2-tolyl) phosphino dichloride is usually obtained by reacting (2-tolyl) phosphinic acid with thionyl chloride.
Safety Information:
(2-Tolyl) phosphino dichloride is an irritating compound and care should be taken to avoid direct contact with skin, eyes and respiratory tract. Wear appropriate protective gloves, goggles and protective masks during handling and storage. It should be used in a well-ventilated place and away from open flames and heat sources. When handling this compound, operating regulations and safety guidelines must be strictly observed.
Nature:
(2-Tolyl) phosphino dichloride is a colorless to yellow liquid with a pungent odor. It is soluble in organic solvents and insoluble in water. The compound is sensitive to air and reacts easily with moisture.
Use:
(2-tolyl) phosphonoyl dichloride is generally used as a reagent and an intermediate in organic synthesis. It can be used for the preparation of organophosphorus compounds such as organophosphates, organophosphoric acid chlorides and organosulfonyl chlorides, etc.
Preparation Method:
The preparation of (2-tolyl) phosphino dichloride is usually obtained by reacting (2-tolyl) phosphinic acid with thionyl chloride.
Safety Information:
(2-Tolyl) phosphino dichloride is an irritating compound and care should be taken to avoid direct contact with skin, eyes and respiratory tract. Wear appropriate protective gloves, goggles and protective masks during handling and storage. It should be used in a well-ventilated place and away from open flames and heat sources. When handling this compound, operating regulations and safety guidelines must be strictly observed.
Last Update：2024-04-10 22:29:15
