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104418

Sigma-Aldrich

Tetrafluoroterephthalic acid

97%

Synonym(s):

2,3,5,6-Tetrafluoro-1,4-benzenedicarboxylic acid

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About This Item

Linear Formula:
C6F4-1,4-(CO2H)2
CAS Number:
Molecular Weight:
238.09
EC Number:
MDL number:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.23

Assay

97%

mp

275-277 °C (dec.) (lit.)

SMILES string

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

InChI

1S/C8H2F4O4/c9-3-1(7(13)14)4(10)6(12)2(5(3)11)8(15)16/h(H,13,14)(H,15,16)

InChI key

WFNRNCNCXRGUKN-UHFFFAOYSA-N

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

Certificates of Analysis (COA)

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Articles

Fluorocarbon polymers, like small-molecule fluorocarbons, exhibit increased thermal stability, hydrophobicity, lipophobicity, improved chemical resistance, and decreased intermolecular attractive forces in comparison to their hydrocarbon analogs.

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