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Methylphenyldichlorosilane

Catalog Number ACM149746
CAS Number 149-74-6
Structure
Synonyms Phenylmethyldichlorosilane; Dichloromethylphenylsilane
IUPAC Name dichloro-methyl-phenylsilane
Molecular Weight 191.13
Molecular Formula C7H8Cl2Si
Canonical SMILES C[Si](C1=CC=CC=C1)(Cl)Cl
InChI InChI=1S/C7H8Cl2Si/c1-10(8,9)7-5-3-2-4-6-7/h2-6H,1H3
InChI Key GNEPOXWQWFSSOU-UHFFFAOYSA-N
Boiling Point 205 °C (lit.)
Melting Point -53 °C
Flash Point 181 °F
Purity >99% (GC)
Density 1.176 g/mL at 25 °C (lit.)
Appearance Colorless transparent liquid
Application Methylphenyldichlorosilane, a clear colorless liquid, is used in the manufacture of silicones. It serves as a building block in the production of silicone polymers and resins, which can be oils, greases, and rubbers. Additionally, this versatile compound is utilized as an intermediate in the production of various organosilicon substances. Methylphenyldichlorosilane is a bifunctional reagent that enables the creation of methylphenylsilyl derivatives of diols. With properties of insolubility in water, denseness, a flash point range of 70-140°F, and corrosiveness to skin and eyes, this substance may also prove toxic through inhalation and skin absorption. Despite these risks, it remains a valuable component in the production of a variety of chemicals.
Complexity 108
EC Number 205-746-2
Exact Mass 189.9772322
Formal Charge 0
Heavy Atom Count 10
Hydrogen Bond Acceptor Count 0
Hydrogen Bond Donor Count 0
Monoisotopic Mass 189.9772322
Packaging N. W. 250KGs/steel drum, transported and stored as corrosive liquid(UN1804), avoid sun and rain exposure. Over the storage period 24 months should review, if qualified can use.
Refractive Index 1.518
Rotatable Bond Count 1
Specific Gravity 1.170-1.190 (ρ25°C, g/cm³)
Topological Polar Surface Area 0 Ų
Custom Reviews
2024-8-5

Excellent raw material for silicone production

As a researcher in the field of silicone materials, I have found Methylphenyldichlorosilane from Alfa Chemistry to be an excellent raw material for silicone production. Its versatility as a monomer allows for the synthesis of silicone polymers, resins, oils, greases, and rubbers. I have also used it as an intermediate for the production of various organosilicon compounds. Despite its potential hazards, such as skin and eye irritation, the clear colorless liquid is easy to work with and has greatly enhanced my research in the development of new silicone products. I highly recommend this product for anyone in the industry looking for a reliable and efficient building block for silicone synthesis.

  Please kindly noted that this product is for research use only.

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