CHLOROMETHYLTRICHLOROSILANE

Product Code: SIC2298.0
CAS No: 1558-25-4
SDS Sheets: EU | US
Pack Size
Quantity
Price
 
25 g
$65.00
100 g
$210.00
1 kg
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2.5 kg
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20 kg
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Product data and descriptions listed are typical values, not intended to be used as specification.

  • Einecs Number

    216-316-9
  • HMIS

    3-2-1-X
  • Molecular Formula

    CH2Cl4Si
  • Molecular Weight (g/mol)

    183.92
  • TSCA

    Yes
  • Delta H Vaporization (kJ/mol)

    37.7 kcal/mole
  • Autoignition Temp (˚C)

    380
  • Boiling Point (˚C/mmHg)

    117-118
  • Coefficient of Thermal Expansion (x10-4 K-1)

    0.142, 27°
  • Density (g/mL)

    1.465
  • Flash Point (˚C)

    69 °C
  • Refractive Index @ 20˚C

    1.4535
  • Additional Viscosity (cSt)

    '0.5, 20
  • Viscosity at 25 ˚C (cSt)

    '0.5

Additional Properties

  • Hydrolytic Sensitivity

    8: reacts rapidly with moisture, water, protic solvents
  • Surface Tension (mN/m)

    26.
  • Application

    Building block for carbosilanes.1

    Reference

    1. Whitmarsh, C.; Interante, L. US Patent 5,153,295, 1992.

    Safety

  • Hazard Info

    ipr rat, LD100: 150 mg/kg
  • Packaging Under

    Nitrogen
  • 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 cSt
  • Vapor pressure, 20 °C: 18 mm
  • Thermal conductivity, 27°C: 0.1420 W/m°C
  • Heat capacity, 27°C: 0.912 kJ/kg°C
  • ΔHvap: 157.8 kJ/mole
  • Dipole moment: 1.61 debye
  • Surface tension, 27 °C: 26.5 mN/m
  • Critical temperature: 310 °C
  • Autoignition temperature: 380 °C
  • Building block for carbosilanes
  • Decomposes at temperatures >250 °C
  • Grignard reagent behaves as nucleophilic hydroxymethylation agent
  • Forms stable Grignard reagent that after reaction and oxidation transfers a hydroxymethyl moiety
  • Generates HCl as a hydrolysis byproduct