Trichlorosilane (TCS) is an inorganic compound with the formula HCl 3 Si. It is a colourless, volatile liquid. Purified trichlorosilane is the principal precursor to ultrapure silicon in the semiconductor industry. In water, it rapidly decomposes to produce a siloxane polymer while giving off hydrochloric acid.

H224 (100%): Extremely flammable liquid and vapor [Danger Flammable liquids]H250 (87.5%): Catches fire spontaneously if exposed to air [Danger Pyrophoric liquids]H260 (13.1%): In contact with water releases flammable gases which may ignite spontaneously [Danger Substances and mixtures which in contact with water, emit flammable gases]. H302+H332 (68.2%): Harmful if …

Trichlorosilane is used as a reducing agent in certain chemical reactions or as a starting material for the synthesis of various organosilicon compounds.

Notice: Except where noted, spectra from this collection were measured on dispersive instruments, often in carefully selected solvents, and hence may differ in detail from measurements on FTIR instruments or in other chemical environments. More information on the manner in which spectra in this collection were collected can be found here. Notice: …

2025年1月6日 · Trichlorosilane is pungent stench flowable volatile colorless liquid at room temperature and pressure.

2015年8月11日 · A new, mild, metal-free, HSiCl3-mediated reduction of both aromatic and aliphatic nitro groups to amines that is of wide general applicability, tolerant of many functional groups, and respectful of...

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2021年11月18日 · Mechanistic studies reveal that the formation of the component supramolecular complex catalyst-HSiCl 3 -substrate, involving hydrogen bonding breaking and costly conformational changes in the prolinamide, is an important step in the overall process.

2021年3月30日 · In this combined experimental and theoretical study we report an energetically and environmentally benign synthetic protocol for the highly selective conversion of SiCl4 to HSiCl3 using ...