4-Phenylphenol

CAS No.：92-69-3

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.

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Other grades of this product :

Melting point	164-166 °C (lit.)
Boiling point	321 °C (lit.)
density	1.0149 (rough estimate)
vapor pressure	0Pa at 25℃
refractive index	1.6188 (estimate)
Fp	330 °F
storage temp.	Sealed in dry,Room Temperature
solubility	methanol: soluble50mg/mL, clear, colorless
form	Flakes
pka	9.55(at 25℃)
color	White to slightly yellow
PH	7 (0.7g/l, H2O, 20℃)
Water Solubility	0.7 g/L (20 ºC)
Merck	14,7305
BRN	1907452
Stability:	Stable. Incompatible with strong oxidizing agents, strong bases, halogens. Combustible.
LogP	3.6 at 25℃
CAS DataBase Reference	92-69-3(CAS DataBase Reference)
NIST Chemistry Reference	p-Hydroxybiphenyl(92-69-3)
EPA Substance Registry System	4-Phenylphenol (92-69-3)

(1,1’-Biphenyl)-4-ol;P-HYDROXYBIPHENYL;P-HYDROXYDIPHENYL;P-PHENYLPHENOL;PARA PHENYL PHENOL;PARAXENOL;BIPHENYL-4-OL;2-DIPHENYLOL

Biphenol, also known as p-phenyl phenol, is the intermediates of the fungicide bitertanol.It is used in the synthesis of oil-soluble resin and emulsifier; used as a component of corrosion-resistant paint, printing and dyeing carrier. P-hydroxybiphenyl synthesized red light enhancement and green light enhancement materials are one of the main raw materials for color films and are also used as analytical reagents.

Fluorescence and phosphorescence quantum yields and fluorescence and phosphorescence lifetimes were obtained for 4-phenylphenol adsorbed on filter paper with either NaCl, NaBr, or NaI at 296 and 93 K. The solid-surface fluorescence and phosphorescence quantum yield values and phosphorescence lifetime values were obtained for p-aminobenzoic acid (PABA) and 4-phenylphenol adsorbed on α-cyclodextrin/NaCl mixtures. 4-Phenylphenol is used as an antioxidant and is a potential EDC.

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