2,3,5,6-Tetrafluorobenzoic acid
2,3,5,6-Tetrafluorobenzoic acid
CAS: 652-18-6
Molecular Formula: C7H2F4O2
2,3,5,6-Tetrafluorobenzoic acid - Names and Identifiers
| Name | 2,3,5,6-Tetrafluorobenzoic acid |
| Synonyms | RARECHEM AL BO 0266 4H-Tetrafluorobenzoic acid 2,3,5,6-tetrafluorobenzoate 2,3,5,6-TETRAFLUOROBENZOIC ACID 2,3,5,6-Tetrafluorobenzoic acid Benzoic acid,2,3,5,6-tetrafluoro- |
| CAS | 652-18-6 |
| EINECS | 416-800-1 |
| InChI | InChI=1/C7H2F4O2/c8-2-1-3(9)6(11)4(5(2)10)7(12)13/h1H,(H,12,13)/p-1 |
2,3,5,6-Tetrafluorobenzoic acid - Physico-chemical Properties
| Molecular Formula | C7H2F4O2 |
| Molar Mass | 194.08 |
| Density | 1.5165 (estimate) |
| Melting Point | 150-152°C(lit.) |
| Boling Point | 227.9±35.0 °C(Predicted) |
| Flash Point | 91.6°C |
| Vapor Presure | 0.0427mmHg at 25°C |
| Appearance | Crystalline Powder |
| Color | White to almost white |
| pKa | 1.66±0.10(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| MDL | MFCD00002408 |
| Physical and Chemical Properties | White or off-white crystals |
2,3,5,6-Tetrafluorobenzoic acid - Risk and Safety
| Risk Codes | R38 - Irritating to the skin R41 - Risk of serious damage to eyes |
| Safety Description | S22 - Do not breathe dust. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection |
| WGK Germany | 1 |
| HS Code | 29163990 |
| Hazard Note | Irritant |
| Hazard Class | IRRITANT, CORROSIVE |
2,3,5,6-Tetrafluorobenzoic acid - Reference Information
| Use | 2,3,5, 6-tetrafluorobenzoic acid is an important intermediate for the preparation of fluoroquinolone antibacterial drugs such as ofloxacin, and can also be used for the preparation of pesticides and liquid crystals. |
Last Update：2024-04-09 20:52:54
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