| Identification | Back Directory | [Name]
benzene-1,3-diylbis[(4-hydroxyphenyl)methanone] | [CAS]
5436-05-5 | [Synonyms]
1,3-Phenylenebis[(4-hydroxyphenyl)methanone
benzene-1,3-diylbis[(4-hydroxyphenyl)methanone]
Methanone, 1,1'-(1,3-phenylene)bis[1-(4-hydroxyphenyl)- | [EINECS(EC#)]
816-325-3 | [Molecular Formula]
C20H14O4 | [MOL File]
5436-05-5.mol | [Molecular Weight]
318.32 |
| Chemical Properties | Back Directory | [Melting point ]
215°C | [Boiling point ]
577.6±45.0 °C(Predicted) | [density ]
1.312±0.06 g/cm3(Predicted) | [vapor pressure ]
0Pa at 25℃ | [form ]
Solid:crystalline | [pka]
7.40±0.15(Predicted) | [LogP]
2.4 at 35℃ and pH2-7 |
| Hazard Information | Back Directory | [Preparation]
Preparation by demethylation of 1,3-di-(p-methoxy-–benzoyl)- benzene (SM) with hydrobromic acid (d = 1.49) in refluxing acetic acid for 6 h (68%) or for 10 h. SM was obtained by Friedel–Crafts acylation of anisole with isophthaloyl chlo-ride. |
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