WebEigenschaften . Trichlormethan ist eine farblose, nicht entflammbare, flüchtige Flüssigkeit von süßlichem Geruch. Der Schmelzpunkt liegt bei −63 °C, der Siedepunkt bei 61 °C. Es … WebJan 9, 2024 · Your conclusion is built on the assumption that the bond lengths will be constant. A bond’s dipole moment varies with bond length and thus for the vector addition to give the identical product, all $\ce{C-Cl}$ and all $\ce{C-H}$ bonds would have to …

Chemical Properties of Trichloromethane (CAS 67-66-3)

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 WebThis Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. april banbury wikipedia

Trichloromethane

WebAs a diuretic, blocks reabsorption of water, sodium, and potassium at the cortical diluting segment of the distal tubule. As an antihypertensive, reduces plasma, extracellular fluid volume, and peripheral vascular resistance by direct effect on blood vessels. Therapeutic Effect: Promotes diuresis; reduces BP. Webtrichlormethan . CAS: 67-66-3 Vzorec: CHCl 3. Poslat dotaz k produktu. Technické parametry. Molekulová hmotnost: 119,38 Hustota: 1,474 - 1,478 g·cm-3: Bezp. věty (GHS) H302-H315-H319-H331-H351-H361d-H372 CHLOROFORM Poslat dotaz k produktu. Poslat dotaz k produktu ... WebSince 1975, Dr. Ehrenstorfer has led the way in producing pesticide reference standards. Today, our portfolio is constantly expanding to adapt to changing regulations and technology, as we support your need for high-quality reference materials for food and environmental analysis. april berapa hari