CAS:1079-66-9 | Chlorodiphenylphosphine(CDPP)

Products Description

Chlorodiphenylphosphine, referred to as CDPP, also known as Diphenylchlorophosphine, has a CAS number of 1079 - 66 - 9 and an EINECS number of 214 - 093 - 2. Its molecular formula is C₁₂H₁₀ClP and the molecular weight is 220.63.

It is usually obtained through the Friedel-Crafts reaction of benzene and phosphorus trichloride under the catalysis of aluminum trichloride.

Catalyst Chlorodiphenylphosphine is a colorless liquid. When placed in the air, it emits smoke. Its melting point ranges from 14 to 16℃, the boiling point is 320℃, the density is 1.229g/mL at 25℃, the refractive index is 1.636, and the flash point is 138℃. The relative vapor density is 7.8. It reacts violently with water and is miscible with many organic solvents.

Basic Info

Safety Information

Store in a cool, ventilated warehouse, away from fire and heat sources, prevent direct sunlight, and seal the packaging. It should be stored separately from oxidants and acids, and avoid mixed storage.

Uses

Used in the production of photoinitiators: Chlorodiphenylphosphine is one of the important raw materials for the production of photoinitiator TPO.
Used in the preparation of a variety of chemical products: widely used in the preparation of UV inhibitors, organophosphorus flame retardants, antioxidants, plasticizers and asymmetric synthesis catalysts, etc., and is also an important raw material for the production of diphenylphosphine oxide, etc.
Other uses: as an intermediate in organic synthesis, used in the synthesis of organophosphorus pesticides, stabilizers, insecticides, high-pressure lubricants and paint forming agents, etc.

Company Profile

TIANJIN GNEE BIOTECH CO., LTD. is an enterprise specialising in the research, development, production and sales of phytochemicals and fine chemicals.Our factory was established in 2021 and is located in Henan Province, covering an area of 3,600 square metres. We have a professional, well-equipped and high-quality R&D team with more than 10 years of R&D experience. Our products are widely exported to many countries, such as the United States, Kazakhstan, Canada, Australia, Europe, etc., and we provide customers with fast shipping services. We hope to establish long-term and mutually beneficial cooperation with more friends in the future, and provide the best products and services for our customers.

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