2,3',4,4'-TETRAHYDROXYBENZOPHENONE manufacturers
|
| | 2,3',4,4'-TETRAHYDROXYBENZOPHENONE Basic information |
| Product Name: | 2,3',4,4'-TETRAHYDROXYBENZOPHENONE | | Synonyms: | 2,3',4,4'-Tetrahydroxybenzophenone;Methanone, (2,4-dihydroxyphenyl)(3,4-dihydroxyphenyl)-;(2,4-Dihydroxyphenyl)(3,4-dihydroxyphenyl)methanone;2,3',4,4'-Tetrahydroxybenzophenone | | CAS: | 61445-50-9 | | MF: | C13H10O5 | | MW: | 246.22 | | EINECS: | | | Product Categories: | Industrial/Fine Chemicals;Benzophenones (for High-Performance Polymer Research);Functional Materials;Reagent for High-Performance Polymer Research | | Mol File: | 61445-50-9.mol |  |
| | 2,3',4,4'-TETRAHYDROXYBENZOPHENONE Chemical Properties |
| Melting point | 201-202 °C | | Boiling point | 559.4±45.0 °C(Predicted) | | density | 1.526±0.06 g/cm3(Predicted) | | storage temp. | -20°C Freezer | | solubility | DMSO (Slightly), Methanol (Slightly) | | pka | 7.30±0.35(Predicted) | | form | Solid | | color | Pale Yellow to Light Yellow | | CAS DataBase Reference | 61445-50-9(CAS DataBase Reference) |
| | 2,3',4,4'-TETRAHYDROXYBENZOPHENONE Usage And Synthesis |
| Uses | 2,3'',4,4''-Tetrahydroxybenzophenone is a photoresist layer. | | Preparation | Preparation by reaction of protocatechuic acid with resorcinol,
? in the presence of zinc chloride at 160° (Nencki reaction);
? in the presence of zinc chloride and phosphorous oxychloride for 4 days at r.t. (69%). |
| | 2,3',4,4'-TETRAHYDROXYBENZOPHENONE Preparation Products And Raw materials |
|