Phenol, 3,4-difluoro-
3,4-Difluorophenol
CAS: 2713-33-9
Molecular Formula: C6H4F2O
Phenol, 3,4-difluoro- - Names and Identifiers
| Name | 3,4-Difluorophenol |
| Synonyms | 3,4-Difluoropheno 3,4-2-fluorophenol 3,4-DIFLUOROPHENOL 3,4-Difluorophenol Phenol, 3,4-difluoro- 3, 4 - two fluorine phenol |
| CAS | 2713-33-9 |
| EINECS | 424-300-1 |
| InChI | InChI=1/C6H4F2O/c7-5-2-1-4(9)3-6(5)8/h1-3,9H |
| InChIKey | BNPWVUJOPCGHIK-UHFFFAOYSA-N |
Phenol, 3,4-difluoro- - Physico-chemical Properties
| Molecular Formula | C6H4F2O |
| Molar Mass | 130.09 |
| Density | 1.2483 (estimate) |
| Melting Point | 34-38 °C (lit.) |
| Boling Point | 85 °C/20 mmHg (lit.) |
| Flash Point | 136°F |
| Vapor Presure | 0.53mmHg at 25°C |
| BRN | 2081085 |
| pKa | 8.98±0.18(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.495 |
| Physical and Chemical Properties | Melting point 32-36°C boiling point 85°C (20 mmHg) flash point 57°C |
Phenol, 3,4-difluoro- - Risk and Safety
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R34 - Causes burns R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R11 - Highly Flammable R21/22 - Harmful in contact with skin and if swallowed. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S16 - Keep away from sources of ignition. |
| UN IDs | UN 1325 4.1/PG 2 |
| WGK Germany | 3 |
| HS Code | 29081000 |
| Hazard Note | Irritant |
| Hazard Class | 4.1 |
| Packing Group | II |
Phenol, 3,4-difluoro- - Reference Information
| introduction | 3, 4-difluorophenol is a white crystal with a melting point of 33-36 ℃ and a boiling point of 85 ℃. It is mainly used as an intermediate in liquid crystal materials. |
| use | liquid crystal material intermediate |
Last Update：2024-04-09 15:16:45
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