Tetrafluoroterephthalic acid
2,3,5,6-Tetrafluoroterephthalic acid
CAS: 652-36-8
Molecular Formula: C8H2F4O4
Tetrafluoroterephthalic acid - Names and Identifiers
| Name | 2,3,5,6-Tetrafluoroterephthalic acid |
| Synonyms | RARECHEM AL BO 0018 TETRAFLUOROTEREPHTHALIC ACID tetrafluoroterephthalic acid 2,3,5,6-Tetrafluoroterephthalic acid 2,3,5,6-TETRAFLUOROTEREPHTHALIC ACID 2,3,5,6-Tetrafluoroterephthalic aicd 2,3,5,6-Tetrafluoro-terephthalic Acid 2,3,5,6-Tetrafluoroterephthlonic Acid TETRAFLUOROBENZENE-1,4-DICARBOXYLIC ACID 2,3,5,6-tetrafluorobenzene-1,4-dicarboxylic acid 2,3,5,6-TETRAFLUORO-1,4-BENZENEDICARBOXYLIC ACID 1,4-Benzenedicarboxylic acid, 2,3,5,6-tetrafluoro- |
| CAS | 652-36-8 |
| EINECS | 211-489-7 |
| InChI | InChI=1/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) |
| InChIKey | WFNRNCNCXRGUKN-UHFFFAOYSA-N |
Tetrafluoroterephthalic acid - Physico-chemical Properties
| Molecular Formula | C8H2F4O4 |
| Molar Mass | 238.09 |
| Density | 1.812±0.06 g/cm3(Predicted) |
| Melting Point | 275-277°C (dec.)(lit.) |
| Boling Point | 337.9±42.0 °C(Predicted) |
| Flash Point | 158.1°C |
| Water Solubility | very faint turbidity in hot Water |
| Vapor Presure | 3.98E-05mmHg at 25°C |
| Appearance | powder to crystal |
| Color | White to Light yellow |
| pKa | 0.95±0.10(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.522 |
| MDL | MFCD00012301 |
Tetrafluoroterephthalic acid - Risk and Safety
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
| HS Code | 29173990 |
| Hazard Note | Irritant |
| Hazard Class | CORROSIVE |
Tetrafluoroterephthalic acid - Reference Information
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| Application | used as pesticide and pharmaceutical intermediate |
Last Update：2024-04-09 21:04:16
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