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363855

Sigma-Aldrich

2,3,5,6-Tetrafluoro-4-hydroxybenzoic acid hydrate

96%

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About This Item

Linear Formula:
HOC6F4CO2H · xH2O
CAS Number:
Molecular Weight:
210.08 (anhydrous basis)
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

96%

mp

104-107 °C (lit.)

functional group

carboxylic acid
fluoro

SMILES string

O.OC(=O)c1c(F)c(F)c(O)c(F)c1F

InChI

1S/C7H2F4O3.H2O/c8-2-1(7(13)14)3(9)5(11)6(12)4(2)10;/h12H,(H,13,14);1H2

InChI key

BTXKLSXOHABRQQ-UHFFFAOYSA-N

Application

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.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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