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 anesthetic, euphoriant, anxiolytic, and sedative when inhaled or ingested. It is also part of a wider class of substances known as volatile organic comp… Webchloroform in drinking water during the 1970s and 1980s ranged from 0.022 to 0.068 ppm. (1) Chloroform may also be found in some foods and beverages, largely from the use of tap water during production processes. (1) Assessing Personal Exposure Chloroform can be detected in blood, urine, and body tissues. However, these methods are not very ...

History of general anesthesia - Wikipedia

WebChloroform, or trichloromethane, is an organic compound with formula CHCl3. It is a colorless, strong-smelling, dense liquid that is produced on a large scale as a precursor to PTFE. It is also a precursor to various refrigerants. It is one of the four chloromethanes and a trihalomethane. It is a powerful anesthetic, euphoriant, anxiolytic and sedative when … WebChloroform, discovered in 1831 by three independent researchers – an American, a German and a Frenchman – has had a multitude of roles. Initially viewed with suspicion, chloroform gained immense popularity … the plug charlotte

The History of the Euthanasia Movement JSTORY Daily

WebFunctionalized carbon nanofibers (CNF) are fascinating materials to be used as supports in Pd-based catalysts for the treatment of waste chloroform (TCM) to produce light olefins through the catalytic hydrodechlorination (HDC). The CNF were functionalized by HNO3, HCl, and urea. Compared to the Pd supported on un-treated CNF, all the catalysts using … WebFirst Known Use Noun 1838, in the meaning defined above Verb 1848, in the meaning defined above Time Traveler The first known use of chloroform was in 1838 See more words from the same year Phrases Containing chloroform methyl chloroform Dictionary Entries Near chloroform chlorofluoromethane chloroform chloroformate See More … Sir James Young Simpson, 1st Baronet, FRSE FRCPE FSA Scot (7 June 1811 – 6 May 1870) was a Scottish obstetrician and a significant figure in the history of medicine. He was the first physician to demonstrate the anaesthetic properties of chloroform on humans and helped to popularise its use in medicine. Simpson's intellectual interests ranged from archaeology to an almost taboo s… the plug cannabis logo