- 4,4'-Biphenol
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4,4'-Biphenol Biphenyl-4,4'-diolIdentifiers CAS number 92-88-6 ChemSpider 6845 KEGG C14297 ChEBI CHEBI:34367 ChEMBL CHEMBL76398 Jmol-3D images Image 1 - Oc2ccc(c1ccc(O)cc1)cc2
Properties Molecular formula C12H10O2 Molar mass 186.21 g mol−1 Melting point 284-285 °C
Boiling point Sublimes
Solubility in water Insoluble in water
Soluble in ethanol and etherHazards Flash point > 93.3 °C (verify) (what is: / ?)
Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)Infobox references 4,4'-Biphenol is an organic compound which is a phenolic derivative of biphenyl. 4,4'-Biphenol is harmful in contact with skin, and irritating to the eyes and respiratory system. It is estrogenic and cytotoxic.[1] Upon decomposition, it can form harmful gases like carbon monoxide and dioxide. It should not be stored with strong oxidizing agents.
4,4'-Biphenol is manufactured on a large scale by the oxidation and then reduction of 2,6-di-tert-butylphenol followed by de-alkylation[citation needed].
References
- ^ Antioxidant and Cyclooxygenase-2-inhibiting Activity of 4,4'-Biphenol, 2,2'-Biphenol and Phenol. Murakami Yukio, Ishii Hiroaki, Hoshina Syuhei, Takada Naoki, Ueki Ayako, Tanaka Shoji, Kadoma Yoshinori, Ito Shigeru, Machino Mamoru and Fujisawa Seiichiro, Anticancer research, 2009, vol. 29, no6, pp. 2403-2410
External links
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