| Identification | Back Directory | [Name]
1-(2,4,5-Trihydroxyphenyl)ethanone | [CAS]
1818-27-5 | [Synonyms]
acetophenone, 2,4,5-trihydroxy
1-(2,4,5-Trihydroxyphenyl)ethanone
1-(2,4,5-trihydroxyphenyl)ethan-1-one
Ethanone, 1-(2,4,5-trihydroxyphenyl)- | [Molecular Formula]
C8H8O4 | [MOL File]
1818-27-5.mol | [Molecular Weight]
168.15 |
| Chemical Properties | Back Directory | [Melting point ]
200-202 °C | [Boiling point ]
404.3±30.0 °C(Predicted) | [density ]
1.446±0.06 g/cm3(Predicted) | [storage temp. ]
Inert atmosphere,Room Temperature | [pka]
7.81±0.23(Predicted) |
| Hazard Information | Back Directory | [Preparation]
Preparation by Fries rearrangement of 1,2,4-triacetoxy-benzene,
with aluminium chloride in nitrobenzene (30–43%)
with zinc chloride at 135–140° (49–53%)
with p-toluenesulfonic acid in refluxing tetrachloroethane or benzene or without solvent at 135–140° (60%). |
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