Web1,1,1-Trichlorethan ist ein Ausgangsstoff für die Synthese polychlorierter organischer Verbindungen durch Additionsreaktionen mit ungesättigten Verbindungen. Es wurde als … WebLearn to determine if CHCl3 (Trichloromethane or Chloroform) is polar or non-polar based on the Lewis Structure and the molecular geometry (shape).We start w...

Spektroskopische Methoden in der organischen Chemie (2012, …

Web•Napište vzorec: trichlormethan, fluorethan, 1,1 dichlorethan •Napište název: CHI 3, CH 2Br 2, CH 3CH 2Cl. Vlastnosti •Nejnižší halogenderiváty jsou plyny nebo těkavé a nehořlavé kapaliny. •Bezbarvé, nerozpustné ve vodě, rozpustné v organických rozpouštědlech. Chloroform, or trichloromethane (often abbreviated as TCM), is an organic compound with the formula CHCl3 and a common organic solvent. It is a very volatile, colorless, strong-smelling, dense liquid produced on a large scale as a precursor to PTFE and refrigerants and is a trihalomethane that serves as a powerful … See more The molecule adopts a tetrahedral molecular geometry with C3v symmetry. The chloroform molecule can be viewed as a methane molecule with three hydrogen atoms replaced with three chlorine atoms, leaving a single … See more Chloroform was synthesized independently by several investigators circa 1831: • Moldenhawer, … See more In terms of scale, the most important reaction of chloroform is with hydrogen fluoride to give monochlorodifluoromethane (CFC-22), a precursor in the … See more Some anaerobic bacteria use chloroform for their respiration, termed organohalide respiration, converting it to dichloromethane See more The total global flux of chloroform through the environment is approximately 660000 tonnes per year, and about 90% of emissions are natural in origin. Many kinds of seaweed produce chloroform, and fungi are believed to produce chloroform in soil. Abiotic processes … See more Industrially, chloroform is produced by heating a mixture of chlorine and either methyl chloride (CH3Cl) or methane (CH4). At 400–500 °C, a free radical halogenation occurs, converting these precursors to progressively more chlorinated compounds: See more Exposure Chloroform is known to form as a by-product of water chlorination, along with a range of other See more gt2f55c-64c-6y20

Trichloromethane methane C2H5Cl3 - PubChem

WebFormler, formelsamlinger og teknisk viden. Vi har her samlet en lang række tekniske formler, beregningsmodeller og viden, primært rettet mod den tekniske og industrielle verden – herunder tekniske videoer der forklarer forskellige tekniske begreber og naturligvis også på skrift. Har du input eller kommentarer, tager vi meget gerne imod ... WebTetrachlormethan (auch Tetrachlorkohlenstoff, Tetra) ist eine chemische Verbindung aus der Reihe der Chlorkohlenwasserstoffe.Bei ihm sind alle Wasserstoffatome des Methans … WebChloroform neboli trichlormethan (mimo chemii dle PČP trichlormetan), je bezbarvá těkavá, avšak nehořlavá kapalina charakteristického nasládlého zápachu. Jeho páry jsou značně těžší než vzduch (4,12krát), proto se v uzavřených prostorách … financing government contracts