Dichlorophenylphosphine
Dichlorophenylphosphine short: DCPP
English name Dichlorophenyl phosphine
Also known as: dichloro-phenyl phosphine, diphenyl phosphine, phenyl phosphonic acid ichloride
Molecular formula: C6H5PCl2
FW: 178.99
CAS No. :644-97-3
Content: ≥ 98.0%
Free chlorine: ≤ 1%
Melting point: -51 oC
Boiling point: 225 oC
Density: 1.316 ~ 1.32, nD201.5970 - 1.5990,
Flash point: ≥112 oC
Decomposition with water, at room temperature storage stability. Appearance is a colorless liquid, placed in the phenomenon of smoke in the air.
DCPP is an important intermediate widely used to prepare the organic phosphorus flame retardants, organophosphorus pesticides, antioxidants, plasticizers, stabilizers, pesticides, catalysts and high pressure lubricants, as well as paint forming agent.