2,3,4,5-Tetrafluorocatechol, 1996-23-2

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March 30, 2026

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Chinese name: 2,3,4,5-tetrafluorocatechol
Chinese alias: tetrafluorocatechol; Tetrafluorobenzene-1,2-diphenol; 1,2-dihydroxy -3,4,5,6-tetrafluorobenzene
English alias: Tetrafluorobenzene-1,2-diol;TETRAFLUOROBENZENE-1; 3,4, 5,6-tetradiol; Perfluorobenzene-1, tetrafluoropyrocatechol, 2-benzenediol;TETRAFLUOROCATECHOL;Tetrafluorcatechol;3,4,5,6-Tetrafluor-catechol; CAS number:

1996-23-2 Chemical formula:
C6H2F4O2 molecular weight:
182.07200 density: 1.719g/cm3 Melting point:
68-69℃(subl.) Boiling point:
187.3 ℃ at760mmHg Flash Point:
67.1 ℃ Vapor pressure:
0.0204 mmHgat25 °C Refractive index:
1.493 Hazard category code:
R36/37/38 Dangerous Goods Marking:
Xi
the safety instructions: S26;S36