Pharmaceutical Materials

Product Name

Chlorodiphenylphosphine

Multiple Names

Chlorodiphenylphosphine;

Diphenyl Chlorophosphine;

Diphenylphosphinous Chloride;

Diphenylchlorophosphine;

Diphenylphosphine Chloride;

Diphenylphosphonium Chloride;

DPC;

Aurora Ka-1322;

Chlorodiphenylphospine;

Diphenylphosphinchlorid;

P-Chlorodiphenylphosphine;

Phosphine, Chlorodiphenyl-;

Diphenyl Phosphine Chloride

CAS No. 1079-66-9

EC No. 214-093-2

MF No. C12H10ClP

MW No. 220.6381

Used in organic synthesis and as an intermediate of pesticides, pharmaceuticals and dyes, one of the important raw materials for the production of photoinitiator TPO. Aslo used in organic synthesis and as intermediates of pesticides, pharmaceuticals and dyes.

Advantage of Chlorodiphenylphosphine CAS No. 1079-66-9

Stable under normal temperature and pressure

Widely used in the preparation of anti-UV agents, organophosphorus flame retardants, antioxidants, plasticizers and asymmetric synthesis catalysts

Easy to stock

Name

Chlorodiphenylphosphine

Synonyms

DPC DPPC Aurora Ka-1322 AURORA KA-1322 Chlorodiphenylphospine CHLORODIPHENYLPHOSPHINE Diphenylchlorophosphine DIPHENYLCHLOROPHOSPHINE Diphenylphosphinchlorid Chlorodiphenylphosphine Diphenyl chlorophosphine P-Chlorodiphenylphosphine diphenylphosphine Chloride Phosphine, Chlorodiphenyl- Phosphine, chlorodiphenyl- diphenyl-phosphinouschlorid Diphenyl phosphine chloride diphenylphosphonium chloride Diphenylphosphinous Chloride DIPHENYLPHOSPHINOUS CHLORIDE

Physico-chemical Properties

Molecular Formula	C12H10ClP
Molar Mass	220.63
Density	1.229g/mLat 25°C(lit.)
Melting Point	14-16°C
Boling Point	320°C(lit.)
Flash Point	>230°F
Water Solubility	Reacts violently
Solubility	Miscible with alcohol. Slightly miscible with ammonia.
Vapor Presure	1.3 hPa (20 °C)
Vapor Density	7.8 (vs air)
Appearance	Liquid
Specific Gravity	1.229
Color	Colorless to yellow
BRN	512032
Storage Condition	Store below +30°C.
Sensitive	Air & Moisture Sensitive
Refractive Index	n20/D 1.636(lit.)

​Risk and Safety

Hazard Symbols	C – Corrosive
Risk Codes	R14 – Reacts violently with water R34 – Causes burns R29 – Contact with water liberates toxic gas R36 – Irritating to the eyes
Safety Description	S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 – Wear suitable protective clothing, gloves and eye/face protection. S45 – In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S8 – Keep container dry. S30 – Never add water to this product. S25 – Avoid contact with eyes. S27 – Take off immediately all contaminated clothing.
UN IDs	UN 3265 8/PG 2
WGK Germany	2
FLUKA BRAND F CODES	1-9-19
TSCA	Yes
HS Code	29310095
Hazard Class	8
Packing Group	II
Toxicity	LD50 orally in Rabbit: 316 mg/kg

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