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4-Phenylphenol
4-Phenylphenol

4-Phenylphenol

Price USD1.00
Packge 1kg
  • Min. Order:1kg
  • Supply Ability:100KG
  • Time:2019-07-06

Product Details

  • Product Name4-Phenylphenol
  • CAS No. 92-69-3
  • EINECS No.202-179-2
  • MFC12H10O
  • MW170.21
  • InChIKeyYXVFYQXJAXKLAK-UHFFFAOYSA-N
  • AppearanceFlakesWhite to slightly yellow
  • Boiling point 321 °C (lit.)
  • storage temp. Sealed in dry,Room Temperature
  • Water Solubility 0.7 g/L (20 ºC)
  • Melting point 164-166 °C (lit.)
  • density 1.0149 (rough estimate)
 
4-Phenylphenol Basic information
Chemical properties Uses Uses Preparative Methods
Product Name: 4-Phenylphenol
Synonyms: (1,1’-Biphenyl)-4-ol;[1,1’-biphenyl]-4-ol;[1,1'-Biphenyl]-4-ol;1-Hydroxy-4-phenylbenzene;4-Diphenylol;4-Hydroxy-1,1'-biphenyl;4-hydroxy-bipheny;l,l-biphenyl,hydroxyderivs
CAS: 92-69-3
MF: C12H10O
MW: 170.21
EINECS: 202-179-2
Product Categories: Industrial/Fine Chemicals;Organics;Phenoles and thiophenoles;Color Former & Related Compounds;Developer;Functional Materials;Bioactive Small Molecules;Building Blocks;C9 to C20+;Cell Biology;Chemical Synthesis;Organic Building Blocks;Oxygen Compounds;P;Phenols
Mol File: 92-69-3.mol
4-Phenylphenol Structure
 
4-Phenylphenol Chemical Properties
Melting point  164-166 °C(lit.)
Boiling point  321 °C(lit.)
density  1.0149 (rough estimate)
refractive index  1.6188 (estimate)
Fp  330 °F
storage temp.  0-6°C
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.
CAS DataBase Reference 92-69-3(CAS DataBase Reference)
NIST Chemistry Reference p-Hydroxybiphenyl(92-69-3)
 
Safety Information
Hazard Codes  Xi,N
Risk Statements  36/37/38-51/53-38
Safety Statements  26-36/37-61-36
RIDADR  UN3077
WGK Germany  2
RTECS  DV5850000
TSCA  Yes
HazardClass  9
PackingGroup  III
HS Code  29071900
Hazardous Substances Data 92-69-3(Hazardous Substances Data)
MSDS Information
Provider Language
4-Hydroxybiphenyl English
ACROS English
SigmaAldrich English
ALFA English
 
4-Phenylphenol Usage And Synthesis
Chemical properties P-phenyl phenol appears as a white flake solid; being tasteless; mp:159 ~ 160 ℃; pure product has a mp of 166 ℃, a bp of 323 ℃, a relative density of 1.24. It is almost insoluble in water, but easily soluble in organic solvents such as alcohol, ketone and ether and alkaline solution.
Uses 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.
Uses It can be used as an intermediate for dyes, resins and rubbers. The red light sensitization and green sensitizing dye manufactured by this product is one of the main raw materials of color film; it can also be used as analytical reagents.
Preparative Methods
  • Separation of the byproducts of phenol produced by sulfonation method
The byproduct during phenol production by sulfonation is subject to distillation with the residue containing p-phenyl phenol and o-phenyl phenol. The residue is heated by the vacuum distillation with the vacuum degree being controlled at 53.3 to 66.7 kPa. The temperature is gradually increased from 65 to 75 DEG C to over 100 DEG C, but not higher than 135 ° C. Then apply separation based on the different solubility of p-phenyl o-phenol in trichlorethylene, that is, the mixed phenyl phenol was heated to be dissolved in trichlorethylene; then after cooling, it undergoes precipitation to generate p-phenyl phenol with filtering and drying to get the final product.
  • Biphenyl sulfonated alkali melting method
The biphenyl dissolved in acetic acid, subjecting to sulfur trioxide sulfonation; after the separation of the sulfonation products, it is reacted with the 20% NaOH aqueous solution to form salt, followed by alkali melting with solid NaOH at 100 ~ 350 ℃, then further being acidified to obtain the product.
Chemical Properties light tan solid (odour threshold detection limit 0.7 ppm)
Definition ChEBI: A member of the class of hydroxybiphenyls that is biphenyl carrying a hydroxy group at position 4.
Uses As intermediate in the manufacture of resins; also in the rubber industry.
Purification Methods Crystallise the phenol from aqueous EtOH, *C6H6, and dry it in a vacuum over CaCl2 [Buchanan et al. J Am Chem Soc 108 7703 1986]. [Beilstein 6 IV 4600.]

Company Profile Introduction

Henan CoreyChem Co., Ltd, based on the original Zhengzhou Cote Chemical Research Institute, be brave in absorbing highly educated talents & overseas returnees; actively responded to Zhengzhou City High-tech Zone Government’s Special Care Policy, reorganized and founded in National University of Science and Technology Park, which is a high-tech, stock enterprise of high-end chemical Custom synthesis;The park was created by the People's Government of Henan Province, and proved by Ministry of Education and the National Science & Technology, taking the construction mode of "many college a park, and common development", mainly depends on Zhengzhou University and Henan University’s scientific research and talent advantage to set up Universities, scientific research institute and enterprise scientific research achievements transformation platform, to make high-tech enterprises incubate,  is the new high-tech talent gathering base, high and new technology industry enterprise radiation base, colleges and universities technological innovation base.
 
Henan Coreychem Co., Ltd, facing global High-tech pharmaceutical raw materials, high complex new type intermediates, fine chemicals custom synthesis, scale-up production and Rare chemicals trade. Corey have well-equipped machine, strong technical force and considerate marketing team service. We also have rich experience advantage in basic research, small scale process development, scale-up, industrial technology development & production and cost control.
 
  • Since:2014-12-17
  • Address: No.967,15th Floor,Unit 7, Building 1, No.70 of DianChang Road, High-tech Development Zone, Zhengzho
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