Product name

Methylphenyldichlorosilane (MPDCS)

CAS No.

[149-74-6]

Structure

Molecular formula

C₇H₈Cl₂Si

Physical and chemical properties

Molecular Weight: 191.13

Relative Density: 1.19

Flash Point: 82℃

Boiling Point: 205℃

Melting Point: -53℃

Refractive Index n_D²⁰: 1.5180

Product standard

GB/T 30304-2013

Specifications

Item

Specification

Appearance

Clear liquid with acrid odor of hydrogen chloride

Color, HAZEN

≤10

Purity, %

≥99.0

PTCS, %

≤0.5

PCB, ppm

≤0.5

Features and Benefits

• Improve the high temperature and radiation resistance of silicone materials.

• Improve radiation resistance of products.

• Improve the compatibility of organic polymer and inorganic filler.

Application Fields

• Used for the preparation of high temperature silicone oil and other organosilicon compounds.

• Used for polymerization of phenyl silicone oil and silicone rubber.

• Improve heat resistance and low temperature resistance of silicone oil and silicone rubber.

Handling and Safety

• Wear eye protection and protective gloves as required while handling the product.

• Use the product in a well ventilated area.

• Please consult our MSDS.

Usable Life and Storage

• When stored in its original container below 40°C and unopened, the shelf life is 2 years.

It can still be used after re-inspection.

• Store in a cool and dry place out of direct sunlight.

• Keep out of the reach of children.

Packaging information

Available in 25KGS drum, 230KGS drum or 240KGS drum.