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| | 2,4-Diacetylresorcinol Basic information |
| Product Name: | 2,4-Diacetylresorcinol | | Synonyms: | 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);2,4-Diacetyl-1,3-benzenediol | | CAS: | 2163-12-4 | | MF: | C10H10O4 | | MW: | 194.18 | | EINECS: | | | Product Categories: | | | Mol File: | 2163-12-4.mol |  |
| | 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) |
| | 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-Diacetylresorcinol Preparation Products And Raw materials |
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