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4,4'-Dihydroxybenzophenone

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4,4'-Dihydroxybenzophenone Basic information

Product Name:
4,4'-Dihydroxybenzophenone
Synonyms:
  • 4,4’-dihydroxy-benzophenon
  • 4,4’-dihydroxydiphenylketone
  • 4,4'-Dihydroxydiphenyl ketone
  • Benzophenone, 4,4'-dihydroxy-
  • Bis(4-hydroxyphenyl) ketone
  • bis(4-hydroxyphenyl)ketone
  • bis(4-hydroxyphenyl)-methanon
  • Bis(p-hydroxy)benzophenone
CAS:
611-99-4
MF:
C13H10O3
MW:
214.22
EINECS:
210-288-1
Product Categories:
  • Aromatics
  • Miscellaneous Reagents
  • Benzophenones (for High-Performance Polymer Research)
  • Functional Materials
  • Reagent for High-Performance Polymer Research
  • Thiadiazoles ,Tetrazoles ,Benzothiazoles,Thiazoles
  • AlcoholsPolymerization Initiators
  • Benzophenone
  • Monomers
  • Organic Photoinitiators
  • Polymer Science
  • C13 to C14
  • Carbonyl Compounds
  • Ketones
  • Aromatic Benzophenones & Derivatives (substituted)
  • bc0001
  • 611-99-4
Mol File:
611-99-4.mol
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4,4'-Dihydroxybenzophenone Chemical Properties

Melting point:
213-215 °C(lit.)
Boiling point:
314.35°C (rough estimate)
Density 
1.1330
vapor pressure 
0Pa at 25℃
refractive index 
1.5090 (estimate)
storage temp. 
Sealed in dry,Room Temperature
solubility 
DMSO (Slightly), Methanol (Slightly)
pka
7.67±0.15(Predicted)
form 
Fine Crystalline Powder
color 
Off-white to beige
Water Solubility 
insoluble
BRN 
1874572
LogP
2.5
CAS DataBase Reference
611-99-4(CAS DataBase Reference)
NIST Chemistry Reference
Bis(4-hydroxyphenyl)methanone(611-99-4)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38-43
Safety Statements 
26-36/37-37/39-36
WGK Germany 
3
RTECS 
DJ0880000
HS Code 
29145000

MSDS

  • Language:English Provider:DHBP
  • Language:English Provider:SigmaAldrich
  • Language:English Provider:ACROS
  • Language:English Provider:ALFA
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4,4'-Dihydroxybenzophenone Usage And Synthesis

Chemical Properties

off-white to beige fine crystalline powder

Uses

4,4'-Dihydroxybenzophenone is as a UV light stabilizer. It and its derivatives are found in cosmetics, plastics, films, adhesives and coatings, optical fiber, and printed circuit boards. It is the precursor to certain polycarbonate polymers.

Definition

ChEBI: 4,4'-Dihydroxybenzophenone is a member of benzophenones.

Preparation

Preparation by demethylation of 4,4′ -dimethoxy-benzophenone with aluminium bromide in refluxing benzene for 4 h (88%).

Flammability and Explosibility

Not classified

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