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| | 2,3,4,4'-Tetrahydroxybenzophenone Basic information |
| Product Name: | 2,3,4,4'-Tetrahydroxybenzophenone | | Synonyms: | 4-(4-Hydroxybenzoyl)-1,2,3-trihydroxybenzene;2,3,4,4'-TETRAHYDROXYBENZOPHENONE;2,3,4,4-TETRAHYDROXYBENZOPHENONE;2,3,4,4'-THBP;2,3,4,4'-Tetrehydroxybenzophenone;(4-hydroxyphenyl)(2,3,4-trihydroxyphenyl) methanone;2,3,4,4'-Tetrahydroxybenzophenone(Bp-28);Methanone, (4-hydroxyphenyl)(2,3,4-trihydroxyphenyl)- | | CAS: | 31127-54-5 | | MF: | C13H10O5 | | MW: | 246.22 | | EINECS: | | | Product Categories: | Aromatic Benzophenones & Derivatives (substituted);RAW material for Photo Active Compounds;Industrial/Fine Chemicals | | Mol File: | 31127-54-5.mol |  |
| | 2,3,4,4'-Tetrahydroxybenzophenone Chemical Properties |
| Melting point | 199-204°C | | Boiling point | 519.0±50.0 °C(Predicted) | | density | 1.526±0.06 g/cm3(Predicted) | | storage temp. | Sealed in dry,Room Temperature | | form | powder to crystal | | pka | 7.38±0.40(Predicted) | | color | Light yellow to Amber to Dark green | | Water Solubility | 15.07g/L(24.99 ºC) | | CAS DataBase Reference | 31127-54-5(CAS DataBase Reference) |
| | 2,3,4,4'-Tetrahydroxybenzophenone Usage And Synthesis |
| Chemical Properties | Yellow powder | | Uses | 2,3,4,4'-Tetrahydroxybenzophenone can be used for positive resist composition. | | Preparation | Preparation by benzoylation of pyrogallol with p-hydroxybenzoic acid in the presence of Amberlyst-15 in refluxing toluene for 21 h under azeotropical removal of water (86%). |
| | 2,3,4,4'-Tetrahydroxybenzophenone Preparation Products And Raw materials |
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