Biphenyl (or diphenyl or phenylbenzene or 1,1`-biphenyl or lemonene) is an organic compound that forms colorless crystals. It has a distinctively pleasant smell. Biphenyl is an aromatic hydrocarbon with a molecular formula (C6H5)2. It is notable as a starting material for the production of polychlorinated biphenyls (PCBs), which were once widely ....
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http://en.wikipedia.org/wiki/Biphenyl
an aromatic hydrocarbon, used alone or with diphenyl ether as a heat-transfer fluid; chemical formula, C6H5C6H5. It may be isolated from coal tar; in ...
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http://www.britannica.com/eb/a-z/b/67
CAS Number: 92-52-4. A white, crystalline hydrocarbon used primarily as a heat-transfer medium. Chemical formula = C6H5?C6H5. Molecular weight = 154.20 g/mol.
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http://www.chemicalglossary.net/definition/262-Biphenyl
(bi-fen´әl) diphenyl. polybrominated biphenyl(PBB) any of various brominated derivatives of biphenyl; uses and toxic hazards are similar to those of polychlorinated biphenyls. They typically are deposited in body fat stores and are rarely mobilized except through l...
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Type: Term Pronunciation: bī-fen′il Synonyms: diphenyl
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http://www.medilexicon.com/medicaldictionary.php?t=10415
a water-insoluble, pleasant-smelling, colorless powder or white scales, CH, composed of two phenyl groups, from which benzidine dyes are derived: used chiefly as a heat-transfer agent and in organic synthesis. Also called
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