2,3,5,6-Tetrafluoro-4-hydroxy-benzoic acid

CAS No.：652-34-6

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This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
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2,3,5,6-Tetrafluoro-4-hydroxy-benzoic acid Basic information

Product Name:	2,3,5,6-Tetrafluoro-4-hydroxy-benzoic acid
Synonyms:	TETRAFLUORO-4-HYDROXYBENZOIC ACID;ASISCHEM Z74677;2,3,5,6-TETRAFLUORO-4-HYDROXYBENZOIC ACID;4-HYDROXY-2,3,5,6-TETRAFLUOROBENZOIC ACID;AKOS BB-7901;2,3,5,6-tetrafluoro-4-hydroxybenzoate;2,3,5,6-TETRAFLUORO-4-HYDROXYBENZOIC ACID (TETRAFLUORO-4-HYDROXYBENZOIC ACID);2,3,5,6-Tetrafluoro-4-HydroxybenzoicAcid(Tetrafluoro-4-HydroxybenzoicAcid)210.09
CAS:	652-34-6
MF:	C7H2F4O3
MW:	210.08
EINECS:	629-970-9
Product Categories:
Mol File:	652-34-6.mol

2,3,5,6-Tetrafluoro-4-hydroxy-benzoic acid Chemical Properties

Melting point	148-150°C
Boiling point	274.3±40.0 °C(Predicted)
density	1.792±0.06 g/cm3(Predicted)
storage temp.	Sealed in dry,Room Temperature
pka	2.03±0.10(Predicted)
Water Solubility	Insoluble in water.
BRN	986011
CAS DataBase Reference	652-34-6(CAS DataBase Reference)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38-41-37/38
Safety Statements	26-36/37/39-39-60-37
HazardClass	IRRITANT
HS Code	29182900

MSDS Information

Provider	Language
ALFA	English

2,3,5,6-Tetrafluoro-4-hydroxy-benzoic acid Usage And Synthesis

Uses	2,3,5,6-tetrafluoro-4-hydroxy-benzoic acid be used as organic intermediates.
Uses	2,3,5,6-Tetrafluoro-4-hydroxybenzoic acid hydrate may be used in the preparation of new ligand, methyl 2,3,5,6-tetrafluoro-4-oxybenzoate (C8H3F4O3), combining an electron withdrawing group (C6F4) to tune the reactivity with an anchor group (CO2Me) for immobilization on supports.

2,3,5,6-Tetrafluoro-4-hydroxy-benzoic acid Preparation Products And Raw materials

Preparation Products

2,3,5,6-Tetrafluorophenol

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