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180106

Sigma-Aldrich

3,3,3-Trifluoro-2-(trifluoromethyl)propionic acid

97%

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About This Item

Linear Formula:
(CF3)2CHCO2H
CAS Number:
Molecular Weight:
196.05
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

assay

97%

form

solid

mp

50-53 °C (lit.)

functional group

carboxylic acid
fluoro

SMILES string

OC(=O)C(C(F)(F)F)C(F)(F)F

InChI

1S/C4H2F6O2/c5-3(6,7)1(2(11)12)4(8,9)10/h1H,(H,11,12)

InChI key

RAEAYTICAPHWJW-UHFFFAOYSA-N

General description

The behavior of 3,3,3-trifluoro-2-(trifluoromethyl)propionic acid was studied using ion-exclusion chromatography.

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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T Abe et al.
Journal of chromatography. A, 884(1-2), 93-103 (2000-08-05)
Ion-exclusion chromatography has been successfully applied to the separation of a number of polyfluorocarboxylic acids. The separation of various mono- and dibasic polyfluorocarboxylic acids having a different alkyl group was investigated using a polymethacrylate-based weakly acidic cation-exchange resin (TSK gel

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