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) - 13:25, 3 September 2024
Polychlorinated biphenyls (PCBs) are highly carcinogenic chemical compounds, formerly used in industrial and consumer products, whose production was banned...
133 KB (14,664 words) - 06:41, 19 August 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) - 17:46, 30 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
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 (933 words) - 06:36, 5 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
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
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
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
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 (680 words) - 05:36, 29 May 2024
Company. Prior to 1971, Monsanto marketed a series of polychlorinated biphenyl-(PCB)-containing heat transfer fluids designated as Therminol FR series...
3 KB (295 words) - 11:49, 13 October 2023
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) - 18:48, 5 October 2023
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
known as biphenol) refers to a class of organic compounds consisting of a biphenyl structure with two hydroxyl groups attached. The most common isomers are...
2 KB (292 words) - 14:04, 4 September 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) - 21:37, 12 March 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 the...
6 KB (406 words) - 01:10, 27 August 2024
considered dangerous in developed countries. Asbestos and polychlorinated biphenyls (PCBs) are typical examples. Asbestos was used heavily in ship construction...
100 KB (11,654 words) - 19:01, 24 August 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 (3,072 words) - 09:07, 13 August 2024
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...
36 KB (230 words) - 22:21, 31 December 2022
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
A.; Wei, Y.; Chen, L. (2011). "Structural modification of honokiol, a biphenyl occurring in magnolia officinalis: The evaluation of honokiol analogues...
47 KB (5,054 words) - 16:06, 27 August 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
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
UV absorbers: Bemotrizinol (Tinosorb S) Bisoctrizole (Tinosorb M) Tris-biphenyl triazine (Tinosorb A2B) Octyl methoxycinnamate (Tinosorb OMC) This disambiguation...
223 bytes (57 words) - 12:13, 31 July 2024
SPhos is a phosphine ligand derived from biphenyl. Its palladium complexes exhibit high activity for Suzuki coupling reactions involving aryl chlorides...
3 KB (125 words) - 16:46, 9 February 2024
of the bond path is its curvature. Another molecule studied in QTAIM is biphenyl. Its two phenyl rings are oriented at a 38° angle with respect to each...
12 KB (1,525 words) - 14:29, 25 August 2024
tris-, respectively. An example is the IUPAC name for DDT. Examples are biphenyl or terphenyl. "mono-" is from Greek monos = "alone". "un" = 1 and "nona-"...
5 KB (396 words) - 13:23, 16 August 2024
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) - 22:07, 27 February 2023
River (at Pittsfield, Massachusetts) and other sites with polychlorinated biphenyls (PCBs) and other hazardous substances. In 2003, acting on concerns that...
178 KB (15,680 words) - 05:11, 13 September 2024