CAS 1558-25-4

Trichloro(chloromethyl)silane

Description:

Trichloro(chloromethyl)silane, with the CAS number 1558-25-4, is an organosilicon compound characterized by its silane structure, which includes a silicon atom bonded to three chlorine atoms and one chloromethyl group. This compound is typically a colorless to pale yellow liquid with a pungent odor, and it is known for its reactivity, particularly with water, leading to the release of hydrochloric acid and the formation of silanol compounds. It is used primarily in the synthesis of silicone polymers and as a coupling agent in various chemical processes. Due to its chlorinated nature, it can act as a precursor for other silicon-based materials. Trichloro(chloromethyl)silane is sensitive to moisture and should be handled with care, as it can cause skin and respiratory irritation. Proper safety measures, including the use of personal protective equipment and working in a well-ventilated area, are essential when dealing with this substance.

Formula: CH₂Cl₄Si

InChI: InChI=1S/CH2Cl4Si/c2-1-6(3,4)5/h1H2

InChI key: InChIKey=FYTPGBJPTDQJCG-UHFFFAOYSA-N

SMILES: [Si](CCl)(Cl)(Cl)Cl

Synonyms:

• (Chloromethyl)Trichlorosilane
• Ls 30
• NSC 139830
• Silane, trichloro(chloromethyl)-
• Trichloro(chloromethyl)silane

Chloromethyltrichlorosilane

CAS: 1558-25-4

Formula: CH₂Cl₄Si

Purity: 97%

Color and Shape: Liquid

Molecular weight: 183.9241

Ref: IN-DA001O7R

(Chloromethyl)trichlorosilane

CAS: 1558-25-4

(Chloromethyl)trichlorosilane

Purity: 98%

Molecular weight: 183.92g/mol

Ref: 54-OR1044056

CHLOROMETHYLTRICHLOROSILANE

CAS: 1558-25-4

Halogen Functional Trichloro Silane
Silane coupling agents have the ability to form a durable bond between organic and inorganic materials to generate desired heterogeneous environments or to incorporate the bulk properties of different phases into a uniform composite structure. The general formula has two classes of functionality. The hydrolyzable group forms stable condensation products with siliceous surfaces and other oxides such as those of aluminum, zirconium, tin, titanium, and nickel. The organofunctional group alters the wetting or adhesion characteristics of the substrate, utilizes the substrate to catalyze chemical transformations at the heterogeneous interface, orders the interfacial region, or modifies its partition characteristics, and significantly effects the covalent bond between organic and inorganic materials.
(Trichlorosilyl)chloromethane; Chloromethyltrichlorosilane
Viscosity, 20 °: 0.5 cStVapor pressure, 20 °C: 18 mmThermal conductivity, 27°C: 0.1420 W/m°CHeat capacity, 27°C: 0.912 kJ/kg°CΔHvap: 157.8 kJ/moleDipole moment: 1.61 debyeSurface tension, 27 °C: 26.5 mN/mCritical temperature: 310 °CAutoignition temperature: 380 °CBuilding block for carbosilanesDecomposes at temperatures >250 °CGrignard reagent behaves as nucleophilic hydroxymethylation agentForms stable Grignard reagent that after reaction and oxidation transfers a hydroxymethyl moietyGenerates HCl as a hydrolysis byproduct

Formula: CH₂Cl₄Si

Purity: 97%

Color and Shape: Straw Liquid

Molecular weight: 183.92

Ref: 3H-SIC2298.0