Silane, tetrachloro

Chlorotrimethylsilane Silane, chlorotrimethyl- (8,9) (75-77>4) Tetrachlorosilane Silicon chloride (8) Silane, tetrachloro- (9) (10026-04-7) Methyllithium-lithium bromide complex Lithium, methyl- (8,9) (917-54-4)... 

CCRIS 1324 Chlorid kremicity CT1800 EINECS 233-054-0 HSDB 683 Silane, tetrachloro- Silicio(tetracloruro di) Silicium(tetrachlorure de) Siliciumtetrachlorid Siliciumtetrachloride Silicon chloride Silicon chloride (SiCl4) Silicon tetrachloride Tetrachlorosilane Tetra-... 

Silane, tetrachloro-. See Silicon tetrachloride Silane, tetrafluoro-. See Silicon tetrafluoride Silane, tetramethyl-. See Tetramethylsilane Silane, trichloro-. SeeTrichlorosilane Silane, trichloro (3-cyanopropyl)-. See 3-... 

Synonyms Silane, tetrachloro- Silicon chloride Silicon (IV) chloride Tetrachlorosilane Tetrachlorosilicon... 

Selenium oxide (SeO,) [7446-08-4], 25 Silane, tnchloro [ 10025-78-2], 83 Sodium azide [26628-22-8], 109 Sodium hydride [7646-69-7], 20 Stannane, tetrachloro- [7646-78-8], 97 Sulfuric acid, diethyl ester [64-67-5], 48 dimethyl ester [77-78-1], 62 Sulfuryl chloride isocyanate [1189-71-5], 41... 

The formation of the expected 2,4,6-trisilaalkanes 2 can be explained by the 2 1 reaction of (chloromethyl)silanes 1 and elemental silicon. The byproducts, 1,3-disilaalkanes 3, were obtained from the reaction of (chloromethyl)silane reactant 1 and hydrogen chloride (or chlorine) with the same silicon atom, as methyldichlorosilane (or methyltrichlorosilane) was obtained from the methyl chloride reaction. This result indicates that some of the (chloromethyl)silane reactant decomposed under the reaction conditions and acted as a chlorine or hydrogen chloride source. In the direct reaction of (chloromethyl)dimethylchlorosilane (lc), a significant amount of starting material was recovered at temperatures below 300 °C, but the reaction went to completion above 320 °C. 2,6-Dimethyl-2,4,4,6-tetra-chloro-2,4,6-trisilaheptane (2c) was obtained in much higher yields than 3-methyl-l,l,l,3-tetrachloro-l,3-disilabutane (3c) at reaction temperatures ranging from 280 to 320 °C, but the ratio of both compounds reversed above 340 °C. 

C2CI4F2 1,1,2,2 tetrachloro-1,2-difluoroethane 76-12-0 8.910E+09 67.620 1168 C2H8SI dimethyl silane 1111-74-6 6.320E-H09 44.780... 

The determination of fluoride in water and inorganic phosphates is described after its conversion to triethylfluorsilane by reaction with triethylchlorsilane in a hydrochloric acid medium The silane derivative is extracted into tetrachloro-ethylene. 

A report has appeared (12) on the formation of a high surface area amorphous silicon nitride from a solution phase reaction of tetrachloro-silane with liquid ammonia. In our hands (7) this reaction gave a material with a surface area of 90 m g both the form of the BET isotherm and transmission electron microscopy indicated that the surface area was derived from the external surface of small particles, i.e. a non-porous material. An... 

The polymers 15-18 containing two and three dimensional structures are prepared by cocondensation of 1,6-dichlorododecamethylhexasilane or dichlorodi-methylsilane and trichloromethylsilane or tetrachloro-silane with a sodium-potassium alloy. 

All of the aromatic ketones and silanes were used as purchased from commercial sources. Tetrahydrofuran (THE) was purified prior to use by first drying over calcium hydride, then fractionally distilling. Alternatively, THE was distilled under nitrogen from sodium naphthalene complex. N,N,N, N -Tetramethylurea (TMU) was dried over calcium hydride and then fractionally distilled, while hexamethylphosphoramide was used as purchased. Magnesium metal was used in the form of 30 mesh shot. 2,3,5,6-Tetrachloro-1,4-benzoquinone used in the kinetic studies was recrystallized from acetone prior to use. Toluene, p-xylene, and benzene were dried by refluxing over calcium hydride followed by fractional distillation. Octamethylcyclotetra-siloxane (D ) was dried and purified by distillation at atmospheric pressure. The first and last fractions were discarded and the center fraction, boiling at 175-176°C, was used. Karstedt s catalyst was obtained from General Electric Silicone Products Business Division.Eiltrol-20 was used as purchased from the Eiltrol Company. Styrene monomer was freed from... 

In a glove box imder an argon atmosphere, a mixture of 1,1,4,4-tetra-terf-butyl-2,2,3,3-tetrachloro-5,5,6,6-tetramethylcyclohexa-silane (0.210 g, 0.35 mmol) and sodium dispersion (32.6 mg, 1.42 mmol) in toluene (12 mL) was refluxed for 4 h. The color of the mixture changed from colorless to deep red-brown. The solvent was removed under reduced pressure. The residue was dissolved in hexane, and the mixture was filtered. The solvent of the filtrate was removed imder reduced pressure. The residue... 

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