Biphenyl (also known as diphenyl, phenylbenzene, 1,1′-biphenyl, lemonene or BP) is an organic compound that forms colorless crystals. Particularly in older...
14 KB (1,362 words) - 12:55, 17 September 2024
Polychlorinated biphenyls (PCBs) are organochlorine compounds with the formula C12H10−xClx; they were once widely used in the manufacture of carbonless...
132 KB (14,581 words) - 12:26, 8 October 2024
Polybrominated biphenyls (PBBs), also called brominated biphenyls or polybromobiphenyls, are a group of manufactured chemicals that consist of polyhalogenated...
16 KB (1,869 words) - 21:08, 18 November 2024
Polychorinated biphenyls, or PCBs, are a type of chemical that was widely used in the 1960s and 1970s, and which are a contamination source of soil and...
9 KB (1,165 words) - 07:34, 20 August 2024
Tris-biphenyl triazine (INCI) is an organic compound used in sunscreens to absorb UVA and UVB radiation. It is marketed as Tinosorb A2B by BASF. Tris-biphenyl...
4 KB (223 words) - 04:37, 1 August 2024
In enzymology, a biphenyl 2,3-dioxygenase (EC 1.14.12.18) is an enzyme that catalyzes the chemical reaction biphenyl + NADH + H+ + O2 ⇌ {\displaystyle...
3 KB (284 words) - 13:22, 26 August 2023
Aperiodic crystal (section Biphenyl)
pattern from a higher-dimensional space to three-dimensional space. The biphenyl molecule is a simple organic molecular compound consisting of two phenyl...
7 KB (938 words) - 20:44, 30 September 2024
In enzymology, a biphenyl synthase (EC 2.3.1.177) is an enzyme that catalyzes the chemical reaction: 3 malonyl-CoA + benzoyl-CoA ⇌ {\displaystyle \rightleftharpoons...
1 KB (129 words) - 13:22, 26 August 2023
Biphenyl-2,3-diol 1,2-dioxygenase (EC 1.13.11.39) is an enzyme that catalyzes the chemical reaction biphenyl-2,3-diol + O2 ⇌ {\displaystyle \rightleftharpoons...
3 KB (271 words) - 01:37, 3 December 2023
Diphenyl ether (redirect from Biphenyl oxide)
The main application of diphenyl ether is as a eutectic mixture with biphenyl, used as a heat transfer fluid. Such a mixture is well-suited for heat...
8 KB (731 words) - 13:50, 12 November 2024
Company. Prior to 1971, Monsanto marketed a series of polychlorinated biphenyl-(PCB)-containing heat transfer fluids designated as Therminol FR series...
3 KB (310 words) - 11:40, 16 September 2024
Benzidine (redirect from 1,1'-Biphenyl-4,4'-diamine)
Benzidine (trivial name), also called 1,1'-biphenyl-4,4'-diamine (systematic name), is an organic compound with the formula (C6H4NH2)2. It is an aromatic...
8 KB (619 words) - 15:20, 8 October 2024
Polyhalogenated compound (redirect from Polyhalogenated biphenyl)
diphenyl ethers (PCDEs). Polybrominated, e.g., PBDEs, polybrominated biphenyls (PBBs). Perfluorinated compounds Polyiodinated compounds Despite bioaccumulating...
2 KB (246 words) - 16:45, 6 September 2023
4-Phenylphenol (category Biphenyls)
4-Phenylphenol, also known as biphenyl-4-ol and 4-hydroxybiphenyl is an organic compound. It is a phenol analog of biphenyl. 4-Phenylphenol can be obtained...
3 KB (157 words) - 18:12, 21 October 2024
2-Phenylphenol (redirect from Biphenyl-2-ol)
compound. In terms of structure, it is one of the monohydroxylated isomers of biphenyl. It is a white solid. It is a biocide used as a preservative with E number...
6 KB (485 words) - 13:03, 21 October 2024
2,2′-Bis(2-indenyl) biphenyl is an organic compound with the formula [C6H4C9H7]2. The compound is the precursor, upon deprotonation, to ansa-metallocene...
4 KB (245 words) - 16:54, 9 June 2024
Losartan (category Biphenyls)
charged tetrazole, called "losartan potassium". The molecule has an extended biphenyl group with a tetrazole which is being used in place of the carboxylic acid...
41 KB (3,269 words) - 22:06, 30 August 2024
considered dangerous in developed countries. Asbestos and polychlorinated biphenyls (PCBs) are typical examples. Asbestos was used heavily in ship construction...
110 KB (13,200 words) - 06:51, 12 November 2024
4,4'-Biphenol (redirect from Biphenyl-4,4'-diol)
dimerisation, forming a diphenoquinone. This is reduced to the tetra-butyl-biphenyl derivative by a reaction with additional 2,6-di-tert-butylphenol, in an...
5 KB (399 words) - 10:45, 21 October 2024
pyridine adduct C 5H 5N-BC 5H 5 is structurally related to biphenyl. It is a yellow whereas biphenyl is colorless, indicating distinct electronic structures...
3 KB (232 words) - 12:38, 18 May 2024
Cement kiln (section Polychlorinated biphenyls (PCB))
Cement kilns are used for the pyroprocessing stage of manufacture of portland and other types of hydraulic cement, in which calcium carbonate reacts with...
48 KB (7,205 words) - 16:14, 30 May 2024
clinical infections. S. paucimobilis is able to degrade lignin-related biphenyl chemical compounds. Yabuuchi, Eiko; Yano, Ikuya; Oyaizu, Hiroshi; Hashimoto...
4 KB (403 words) - 15:57, 3 December 2023
A.; Wei, Y.; Chen, L. (2011). "Structural modification of honokiol, a biphenyl occurring in magnolia officinalis: The evaluation of honokiol analogues...
47 KB (5,076 words) - 23:35, 10 November 2024
Combustion Residual Landfills. Hazardous waste or PCB waste: Polychlorinated Biphenyl (PCB) landfills that are monitored in the United States by the Toxic Substances...
29 KB (3,129 words) - 16:00, 14 November 2024
glutamate transporters 4-Methylene-L-glutamate 6-(4'-Phenylstyryl)-QDC 6-Biphenyl-4-yl-QDC 7-CKA Acid red 114 Amido black 10B (naphthol blue black) Bafilomycin...
22 KB (2,092 words) - 13:44, 16 November 2024
Butyl PBD (redirect from 2-(4-tert-butylphenyl)-5-(4-biphenyl)-1,3,4-oxadiazole)
Butyl PBD Names Preferred IUPAC name 2-([1,1′-Biphenyl]-4-yl)-5-(4-tert-butylphenyl)-1,3,4-oxadiazole Other names 2-(4-tert-Butylphenyl)-5-(4-biphenylyl)-1...
4 KB (221 words) - 21:43, 26 April 2023
PCB congener list (category Biphenyls)
This is a complete list of polychlorinated biphenyl (PCB) congeners. Congener descriptors give a shorthand notation for geometry and substituent positions...
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Toluene Ethylbenzene p-Xylene m-Xylene Mesitylene Durene 2-Phenylhexane Biphenyl Phenol Aniline Nitrobenzene Benzoic acid Aspirin Paracetamol Picric acid...
21 KB (2,098 words) - 00:54, 5 October 2024
orthophenyl phenol Names Preferred IUPAC name Sodium [1,1′-biphenyl]-2-olate Other names (1,1′-Biphenyl)-2-ol, sodium salt 2-Hydroxydiphenyl sodium o-Phenylphenol...
2 KB (44 words) - 18:23, 21 October 2024
River (at Pittsfield, Massachusetts) and other sites with polychlorinated biphenyls (PCBs) and other hazardous substances. In 2003, acting on concerns that...
179 KB (15,733 words) - 05:42, 18 November 2024