WebApr 9, 2024 · chloroform ( uncountable ) ( organic chemistry) A halogenated hydrocarbon, trichloromethane, CHCl 3; it is a volatile, sweet-smelling liquid, used extensively as a solvent and formerly as an anesthetic. Synonyms [ edit] trichloromethane Guthrie's sweet whiskey, sweet whiskey Derived terms [ edit] chloroformer chloroformism chloroformist 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: CH4 + Cl2 → CH3Cl + HCl CH3Cl + Cl2 → CH2Cl2 + … See more 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 … See more Chloroform was synthesized independently by several investigators circa 1831: • Moldenhawer, a German pharmacist from Frankfurt an der Oder, appears to have produced chloroform in 1830 by mixing chlorinated lime See more Exposure Chloroform is known to form as a by-product of water chlorination, along with a range of other disinfection by-products, and as such is commonly present in municipal tap water and swimming pools. Reported ranges … See more The molecule adopts a tetrahedral molecular geometry with C3v symmetry. The chloroform molecule can be viewed as a See more The total global flux of chloroform through the environment is approximately 660000 tonnes per year, and about 90% of emissions are … See more In terms of scale, the most important reaction of chloroform is with hydrogen fluoride to give monochlorodifluoromethane CHCl3 + 2HF → CHClF2 + 2 HCl The reaction is … See more Some anaerobic bacteria use chloroform for their respiration, termed organohalide respiration, converting it to dichloromethane See more
Cloroformio - Wikipedia
WebIl cloroformio, noto anche come triclorometano, è un liquido incolore e dolcemente profumato con la formula chimica CHCl3. È meglio conosciuto per il suo uso storico come anestetico generale, anche se da allora è stato abbandonato a causa di problemi di sicurezza. Oggi il triclorometano viene utilizzato in una varietà di processi ... WebChloroform (CHCl 3 ) is a colorless liquid that quickly evaporates into gas. It can harm the eyes, skin, liver, kidneys, and nervous system. Chloroform can be toxic if inhaled or swallowed. Exposure to chloroform may also cause cancer. Workers may be harmed from exposure to chloroform. how to declare hra in ibm
Série eluotrópica – Wikipédia, a enciclopédia livre
WebMany translated example sentences containing "cloroformio" – English-Italian dictionary and search engine for English translations. WebIl cloroformio, nome IUPAC triclorometano, è un composto chimico di formula CHCl 3. È un alometano e in particolare un aloformio (trialogenometano), [1] che è il nome alla serie costituita, oltre ad esso, da CHF 3 ( fluoroformio ), CHBr 3 ( bromoformio) e CHI 3 ( iodoformio ), in cui l'atomo di carbonio è allo stato di ossidazione +2. È noto … WebCloroformio 7. La maggior parte del tetracloruro di carbonio è prodotta per reazione tra solfuro di carbonio e cloro alla temperatura di 105-130 °C: CS2 + 3 Cl2 → CCl4 + S2Cl2 Piccole quantità sono anche ottenibili come sottoprodotto della sintesi del diclorometano e del cloroformio.(wikipedia.org)A temperatura ambiente volatilizza facilmente, è … the modis conversion toolkit mctk