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更新时间:2026/10/14 9:23:11关注度:134
关键词标签:4,-,氟间苯二酚,氟间苯二酚用途,4-氟间苯二酚合成
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4-Fluororesorcinol (CAS number 103068-41-3) is a fluorinated resorcinol, a mmbed-substituted benzenediol. One of the key applications of 4-fluororesorcinol is to synthesize fluorinated fluoresceins. One synthetic route is 4-fluororesorcinol reacting with benzaldehyde derivatives and followed by an oxidation by 2,3-dichloro-5,6-dicyano-1,4-benzoquinone (DDQ). Another method includes a reaction of 4-fluororesorcinol with phthalic anhydride catalyzed by zinc chloride or methanesulfonic acid. It is feasible to synthesize bent-core azo-benzene liquid crystal mesogens from 4-fluororesorcinol with a bending angle of 121.5°.
4-Fluororesorcinol can also chelate to the copper center in oxy-tyrosinase causing inactivation of the tyrosinase.
| CAS Number | 103068-41-3 |
| Chemical Formula | C6H5FO2 |
| Full Name | 4-Fluoro-1,3-dihydroxybenzene |
| Molecular Weight | 128.10 g/mol |
| Synonyms | 4-Fluoro-1,3-benzenediol |
| Classification / Family | Fluorinated building block, Dyes, APIs, Liquid crystals |

| Purity | 98% |
| Melting Point | Tm= 96 °C – 100 °C |
| Appearance | Beige powder |
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