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4-Bromo-4'-hydroxybiphenyl

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4-Bromo-4'-hydroxybiphenyl Basic information

Product Name:
4-Bromo-4'-hydroxybiphenyl
Synonyms:
  • 4'-BROMOBIPHENYL-4-OL
  • 4-BROMO-4'-HYDROXYBIPHENYL
  • 4-HYDROXY-4'-BROMOBIPHENYL
  • 4-(4-BROMPHENYL)-PHENOL
  • 4-(4-BROMOPHENYL)PHENOL
  • 4- hydroxyl-4’-bromobiphenyl
  • 4'-Bromo-(1,1'-biphenyl)-4-ol
  • 4-(4-Bromophenyl)phenol,97%
CAS:
29558-77-8
MF:
C12H9BrO
MW:
249.1
EINECS:
608-376-3
Product Categories:
  • Bromine Compounds
  • Phenols
  • Bifunctional Compounds (Building Blocks for Liquid Crystals)
  • Biphenyls (Building Blocks for Liquid Crystals)
  • Building Blocks for Liquid Crystals
  • Functional Materials
  • Phenols (Building Blocks for Liquid Crystals)
  • B
  • Stains and Dyes
  • Stains&Dyes, A to
Mol File:
29558-77-8.mol
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4-Bromo-4'-hydroxybiphenyl Chemical Properties

Melting point:
164-166 °C(lit.)
Boiling point:
355.5±17.0 °C(Predicted)
Density 
1.4188 (rough estimate)
refractive index 
1.5130 (estimate)
storage temp. 
Sealed in dry,Room Temperature
form 
powder to crystal
pka
9.70±0.15(Predicted)
color 
White to Almost white
Water Solubility 
Soluble in water (partly), and methanol.
CAS DataBase Reference
29558-77-8(CAS DataBase Reference)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-37/39
WGK Germany 
3
HS Code 
29081990

MSDS

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4-Bromo-4'-hydroxybiphenyl Usage And Synthesis

Chemical Properties

White or cream powder

Uses

A biphenyl starting material. 4?-Bromo-(1,1?-biphenyl)-4-ol is a useful intermediate. Vinylation of 4-bromo-4?-hydroxybiphenyl and ethyl acrylate using Pd (OAc) 2/PPh 3 catalyst was studied. Ethyl 4-(4?-hydroxyphenyl) cinnamate was formed as the vinylation product, while, 4-hydroxybiphenyl and ethyl cinnamate were formed as side products. Preparation of 4-cyano-4'-hydroxybiphenyl This was prepared from 4-bromo-4'-benzenesulphonyloxybiphenyl by first hydrolysing it to 4-bromo-4-hydroxybiphenyl using sodium hydroxide dissolved in a mixture of water and dioxan. The syntheses of the Nanocomposite dendrimers based on cyclic phosphazene cores: Amorphous materials, were accomplished by following a modified literature procedure by reacting phosphonitrilic chloride trimer with 4-bromophenol or 4-bromo-4?-hydroxybiphenyl, respectively, in the presence of K 2 CO 3 in tetrahydrofuran (THF).

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