CHEMICAL NAME: Phosphonicdichloride

SYNONYMS: Phenylphosphonic dichloride; Benzene phosphorous oxydichloride; Dichlorophenylphosphine

oxide;

FORMULA: C6H5Cl2OP

CAS No.: 824-72-6

SPECIFICATIONS:

Density: 1.4 g/cm3 at 25 °C

Melting Point: 3 °C(lit.)

Boiling Point: 258 °C at 760 mmHg

Flash Point: 109.8 °C

Solubility: reacts with water

Content: 99.0 %(min)

Appearance: colorless to light yellow liquid

PRODUCT DESCRIPTION:

BPOD hydrolyzes very rapidly with water to form phenylphosphonic acid. The two reactive chlorine

atoms are capable of reacting with alcohols, phenols, and amines to form the corresponding neutral esters and

amides.

TYPICAL APPLICATIONS:

Intermediate in organic synthesis for end products such as flame retardants and plasticizers for the

anti-foaming agents, antioxidants, oil additives, and extreme pressure lubricants. Acidic inhibitor for urethane

binders for foundry molds.

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