Heynova (Shanghai) New Material Technology CO., Ltd.
Heynova (Shanghai) New Material Technology CO., Ltd.
Phenylphosphonic dichloride 824-72-6 C6H5Cl2OP

Phenylphosphonic dichloride 824-72-6 C6H5Cl2OP

CAS No.: 824-72-6 

Product name: Phenylphosphonic dichloride 

Appearance: Colorless to pale yellow transparent liquid 

Purity(HPLC): ≥99% 

Molecular formula: C6H5Cl2OP 

Molecular weight: 194.98 

Package: In fluoride bottle/fluoride drums/plastic drums/lBC Tank, etc. 

Storage: Preserve in a well-closed container and keep in cool, dry place, avoid light.

Phenylphosphonic dichloride 824-72-6 C6H5Cl2OP

Application of Phenylphosphonic dichloride 824-72-6 C6H5Cl2OP


  • Phenylphosphonic dichloride possesses an irritating odor and exhibits strong corrosive properties, reacting readily with numerous organic and inorganic compounds. It is an unstable compound that rapidly hydrolyzes in air to form phosphinic acid and hydrogen chloride. It is soluble in common organic solvents such as diethyl ether and carbon tetrachloride. Phenylphosphonic dichloride is frequently employed as a key reagent in organic synthesis, particularly in the synthesis of phosphorus compounds.


  • It is also utilized in the preparation of phosphorus-containing polymers, such as phosphinates.


  • Additionally, phenylphosphonic dichloride serves as a metal treatment agent, coating additive, and antimicrobial agent.

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Phenylphosphonic dichloride 824-72-6 C6H5Cl2OP
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