Basic information Safety Supplier Related

2,4-Diacetylresorcinol

Basic information Safety Supplier Related

2,4-Diacetylresorcinol Basic information

Product Name:
2,4-Diacetylresorcinol
Synonyms:
  • 2,4-Diacetyl-1,3-benzenediol
  • 2,4-Diacetylresorcinol
  • 2,6-Diacetylresorcinol
  • 1,1'-(2,4-dihydroxy-1,3-phenylene)diethanone
  • Ethanone, 1,1'-(2,4-dihydroxy-1,3-phenylene)bis-
  • 1,1'-(2,4-Dihydroxy-1,3-phenylene)bis(ethan-1-one)
  • 1,1'-(2,4-Dihydroxy-1,3-phenylene)bis(ethan-1-one)
CAS:
2163-12-4
MF:
C10H10O4
MW:
194.18
Mol File:
2163-12-4.mol
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2,4-Diacetylresorcinol Chemical Properties

Melting point:
88-89 °C
Boiling point:
170-172 °C(Press: 26 Torr)
Density 
1.300±0.06 g/cm3(Predicted)
pka
8.17±0.23(Predicted)
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2,4-Diacetylresorcinol Usage And Synthesis

Preparation

Obtained from resorcinol by a typical Friedel– Crafts reaction (40%)
, ? with acetic acid in the presence of boron trifluoride,
– at 140° for 3 h in a sealed tube (30%)
; – at 125° for 6 h (20%)
; ? with acetic anhydride,
– in the presence of concentrated sulfuric acid at 130° for 15 min (15%)
; – in the presence of zinc chloride at 145–150° (7%) or at 150–160° for 20 min (6%)
; ? with acetyl chloride,
– by heating in the presence of concentrated sulfuric acid (10%)
; – in ethyl ether in the presence of aluminium chloride at r.t. for 3 days (7%).

2,4-DiacetylresorcinolSupplier

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