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Density: 1.07 g·cm −3 ... Dimethyldichlorosilane is a tetrahedral organosilicon compound with the formula Si(CH 3) ... CH 3 SiCl 3: 5–15 65.7 CH 3 SiHCl 2: 3–5 ...
Density: 0.955 g/cm 3: Boiling point: 102–104 °C (216–219 °F; 375–377 K) ... Methyltrimethoxysilane is an organosilicon compound with the formula CH 3 Si(OCH ...
Density: 1.514 g/cm 3: Melting point: 191 °C (376 °F; 464 K) Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F ...
The chemical formula of PDMS is CH 3 [Si(CH 3) 2 O] n Si(CH 3) 3, where n is the number of repeating monomer [Si(CH 3) 2 O] units. [4] Industrial synthesis can begin from dimethyldichlorosilane and water by the following net reaction: n Si(CH 3) 2 Cl 2 + (n+1) H 2 O → HO[Si(CH 3) 2 O] n H + 2n HCl. The polymerization reaction evolves ...
[1] 2 CH 3 Cl + Si → (CH 3) 4−n SiCl n + other products. While this reaction is the standard in industrial silicone production and is nearly identical to the first direct synthesis of methyltrichlorosilane, the overall process is inefficient with respect to methyltrichlorosilane. [2]
[3] [5] A large-scale hydrolysis was done in a mixed ether/alkane solvent system at 0 °C, which gave a mixture of volatile and nonvolatile [H 2 SiO] n. Fischer and Kiegsmann attempted the hydrolysis of dichlorosilane in hexane, using NiCl 2 ⋅6H 2 O as the water source, but the system failed. [ 3 ]
NaN(Si(CH 3) 3) 2 Molar mass: 183.377 g·mol −1 Appearance off-white solid Density: 0.9 g/cm 3, solid Melting point: 171 to 175 °C (340 to 347 °F; 444 to 448 K) Boiling point: 202 °C (396 °F; 475 K) 2 mmHg
Trifluoromethyltrimethylsilane (known as Ruppert-Prakash reagent, TMSCF 3) is an organosilicon compound with the formula CF 3 Si(CH 3) 3. It is a colorless liquid. It is a colorless liquid. The compound is a reagent used in organic chemistry for the introduction of the trifluoromethyl group .