| Identification | Back Directory | [Name]
2,4-Diacetylresorcinol | [CAS]
2163-12-4 | [Synonyms]
2,4-Diacetylresorcinol
2,6-Diacetylresorcinol
2,4-Diacetyl-1,3-benzenediol
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) | [Molecular Formula]
C10H10O4 | [MDL Number]
MFCD24713414 | [MOL File]
2163-12-4.mol | [Molecular Weight]
194.18 |
| Hazard Information | Back Directory | [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%). |
|
|