SiSiB® PC5310
SiSiB® PC5310
Trimethylchlorosilane
SiSiB® PC5310 is a clear, colourless, caustic and highly flammable liquid with a pungent odour.
Technical Data
|
CAS No. |
75 77 4 |
|
EINECS No. |
200-900-5 |
|
Formula |
C3H9ClSi |
|
Molecular Weight |
|
|
Boiling Point |
57°C [760mmHg] |
|
Flash Point |
-27°C |
|
Color and Appearance |
Colorless clear liquid |
|
Density 25/25°C |
|
|
Refractive Index |
|
Application
All chlorosilanes react with water to produce hydrogen chloride. The remaining hydroxyl group bonds to the silicon, initially forming a silol group (analogous to alcohol). In general, this will eventually bond to a solid oxide surface or react with another chlorosilane or silol molecule. In the latter cases, the oxygen atom forms a link between two silicon atoms, analogous to the ether linkage in organic chemicals, and identical to the bonding in silicon dioxide.
Methyl chlorosilanes have one to three methyl groups. In the case of dichlorodimethylsilane, two chlorine atoms are available, so that a reaction with excess water produces a linear chain of ether-like linkages between silicon atoms. As in polyethers, these flexible linkages produce a rubbery polymer, polydimethylsiloxane (PDMS). Trichloromethylsilane can be used to induce branching and cross-linking in PDMS molecules, while chlorotrimethylsilane serves to end backbone chains, limiting molecular weight.
Organic chlorosilanes are usually used as coatings for silicon and glass surfaces, and in the production of silicone polymers.
SiSiB® PC5310 trimethylchlorosilane cas no. 75-77-4 is a typical Silane Blocking Agent, which can protect or deprotect functional groups selectively. It is widely used in the syntheses of drugs.
Packing and Storage
SiSiB® PC5310 organofunctional silanes are supplied in net weight 170Kg steel drum.
In the unopened original container SiSiB® PC5310 trimethylchlorosilane has a shelf life of one year in a dry and cool place.
If you want to know more about trimethylchlorosilane uses, please visit our website.
SiSiB SILICONES, a part of SINOPCC group established in 1989, is one of the leading manufacturers in silicone industry, focusing on the development and manufacture of silanes and silicones. Strategically positioned within the silicone supply chain, SiSiB SILICONES provide a comprehensive range of performance-enhancing products and solutions to meet the need of customers. These include silanes and siliconates, silicone fluids, silicone emulsions, liquid silicone rubber, silicone gum and fumed silica.
Send product request
Other supplier products
 |
SiSiB® PC5420 Tetraethoxysilane | SiSiB® PC5420, the ethyl ester of orthosilicic acid, is a colorless, low-viscosity liquid with an SiO2 content of 28.5%. It is also called as T... |
 |
SiSiB® PC19419 | SiSiB® PC19419 is a mixture of high viscosity cyclopentasiloxane and dimethiconol, which is colorless, odorless and non-toxic. In addition, thi... |
 |
SiSiB® PC5312 Trimethylbromosilane | SiSiB® PC5312 Trimethylbromosilane Organosilyl blocking agents (protective agents) are widely used in organic synthesis especially in synth... |
 |
POWSIL-59110 Super Soft Silicone Softener | POWSIL-59110 is a super soft textile softener.It contains a revolutionary & new generation of silicone molecule that delivers a voluminous and ... |
 |
SiSiB® PC19646 | SiSiB® PC19646 SiSiB® PC19646 is polyglycol (ethylene/propylene oxide) modified dimethicone and could provide unique surfactant properties... |
