Tetrafluoroterephthalic acid
Synonym(s):2,3,5,6-Tetrafluoro-1,4-benzenedicarboxylic acid
- CAS NO.：652-36-8
- Empirical Formula: C8H2F4O4
- Molecular Weight: 238.09
- MDL number: MFCD00012301
- EINECS: 211-489-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 04:01:43
What is Tetrafluoroterephthalic acid?
Chemical properties
White powder
The Uses of Tetrafluoroterephthalic acid
2,3,5,6-Tetrafluoroterephthalic Acid is used in the preparation of zinc/nickel/copper imidazolylpyridinone tetrafluoroterephthalate.
Properties of Tetrafluoroterephthalic acid
| Melting point: | 275-277 °C (dec.)(lit.) |
| Boiling point: | 337.9±42.0 °C(Predicted) |
| Density | 1.812±0.06 g/cm3(Predicted) |
| storage temp. | Sealed in dry,Room Temperature |
| Water Solubility | very faint turbidity in hot Water |
| form | powder to crystal |
| pka | 0.95±0.10(Predicted) |
| color | White to Light yellow |
| CAS DataBase Reference | 652-36-8(CAS DataBase Reference) |
| NIST Chemistry Reference | Terephthalic acid, tetrafluoro-(652-36-8) |
Safety information for Tetrafluoroterephthalic acid
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for Tetrafluoroterephthalic acid
| InChIKey | WFNRNCNCXRGUKN-UHFFFAOYSA-N |
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