Webfi-ˈnōl, -ˈnȯl. 1. : a corrosive poisonous crystalline acidic compound C6H5OH present in the tars of coal and wood that in dilute solution is used as a disinfectant. 2. : any of various … WebHowever, phenol /chloroform extractions or parts thereof can be successfully incorporated in any extraction procedure. From the Cambridge English Corpus. Metals and compounds …
Phenol definition and meaning Collins English Dictionary
WebJan 6, 2024 · Phenol is a highly acidic substance synthesized from petroleum, with a variety of applications due to its reactivity. ... English, science, history, and more. Plus, get practice tests, quizzes ... Phenol (systematically named Benzenol, also called carbolic acid or phenolic acid) is an aromatic organic compound with the molecular formula C6H5OH. It is a white crystalline solid that is volatile. The molecule consists of a phenyl group (−C6H5) bonded to a hydroxy group (−OH). Mildly acidic, it requires careful … See more Phenol is an organic compound appreciably soluble in water, with about 84.2 g dissolving in 1000 mL (0.895 M). Homogeneous mixtures of phenol and water at phenol to water mass ratios of ~2.6 and higher are … See more Because of phenol's commercial importance, many methods have been developed for its production, but the cumene process is the dominant technology. Cumene process Accounting for 95% … See more Phenol was discovered in 1834 by Friedlieb Ferdinand Runge, who extracted it (in impure form) from coal tar. Runge called phenol "Karbolsäure" (coal-oil-acid, carbolic acid). Coal tar remained the primary source until the development of the See more Cryptanaerobacter phenolicus is a bacterium species that produces benzoate from phenol via 4-hydroxybenzoate. Rhodococcus phenolicus is a bacterium species able to … See more The major uses of phenol, consuming two thirds of its production, involve its conversion to precursors for plastics. Condensation with acetone gives bisphenol-A, a key precursor to polycarbonates and epoxide resins. Condensation of … See more Phenol is a normal metabolic product, excreted in quantities up to 40 mg/L in human urine. The temporal gland secretion of male elephants showed … See more Phenol and its vapors are corrosive to the eyes, the skin, and the respiratory tract. Its corrosive effect on skin and mucous membranes is due to a protein-degenerating effect. Repeated or prolonged skin contact with phenol may cause See more ttl hops
phenol - English definition, grammar, pronunciation, synonyms and …
WebBisphenol. The bisphenols ( / ˈbɪsfɪnɒl /) are a group of chemical compounds related to diphenylmethane. Most are based on two hydroxyphenyl functional groups linked by a methylene bridge. Exceptions include bisphenol S, P, and M. "Bisphenol" is a common name; the letter following denotes the variant, which depends on the additional ... WebJan 8, 2024 · PHENOL Occupational Safety and Health Administration OSHA Occupational Chemical Database PHENOL Label abbreviations descriptions PHENOL† * All sampling instructions above are recommended guidelines for OSHA Compliance Safety and Health Officers (CSHOs), please see the corresponding OSHA method reference for complete … WebApr 10, 2024 · A chemical compound that is used in household products. Add a meaning Synonyms for phenol solvent resolvent carbolic acid phenylic acid acid Show more … phoenix graphite twin loft bed