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HomeProduct name list2,3',4,4',6-Pentahydroxybenzophenone

2,3',4,4',6-Pentahydroxybenzophenone

  • CAS NO.:519-34-6
  • Empirical Formula: C13H10O6
  • Molecular Weight: 262.21
  • MDL number: MFCD00016438
  • EINECS: 208-268-2
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-11-08 20:21:46
2,3',4,4',6-Pentahydroxybenzophenone Structural

What is 2,3',4,4',6-Pentahydroxybenzophenone?

The Uses of 2,3',4,4',6-Pentahydroxybenzophenone

Dyeing fabrics.

The Uses of 2,3',4,4',6-Pentahydroxybenzophenone

2,3'',4,4'',6-Pentahydroxybenzophenone is a UV absorber.

Preparation

Preparation by reaction of 3,4-dihydroxybenzonitrile with phloroglucinol in the presence of zinc chloride and hydrochloric acid in ethyl ether (Hoesch reaction), first at r.t. for 1 h, then at 50–60° for 4 h (37%).

Definition

ChEBI: Maclurin is a member of benzophenones.

Properties of 2,3',4,4',6-Pentahydroxybenzophenone

Melting point: 222°C
Boiling point: 325.46°C (rough estimate)
Density  1.2831 (rough estimate)
refractive index  1.4580 (estimate)
storage temp.  2-8°C
solubility  Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
form  powder
pka 6.75±0.40(Predicted)
color  Yellow
Water Solubility  5g/L(14 ºC)
CAS DataBase Reference 519-34-6(CAS DataBase Reference)
EPA Substance Registry System Methanone, (3,4-dihydroxyphenyl)(2,4,6-trihydroxyphenyl)- (519-34-6)

Safety information for 2,3',4,4',6-Pentahydroxybenzophenone

Computed Descriptors for 2,3',4,4',6-Pentahydroxybenzophenone

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