4,4'-Difluorodiphenylmethane
- Product Name4,4'-Difluorodiphenylmethane
- CAS457-68-1
- CBNumberCB3198098
- MFC13H10F2
- MW204.22
- EINECS207-274-2
- MDL NumberMFCD00000360
- MOL File457-68-1.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 29-30 °C(lit.) |
| Boiling point | 258-260 °C742 mm Hg(lit.) |
| Density | 1.145 g/mL at 25 °C(lit.) |
| vapor pressure | 0.933Pa at 50℃ |
| refractive index | n |
| Flash point | >230 °F |
| storage temp. | 2-30°C |
| form | Crystalline |
| color | White or Colorless to Light yellow |
| Specific Gravity | 1.145 |
| Water Solubility | Insoluble in water. |
| BRN | 1956387 |
| InChI | InChI=1S/C13H10F2/c14-12-5-1-10(2-6-12)9-11-3-7-13(15)8-4-11/h1-8H,9H2 |
| InChIKey | DXQVFHQUHOFROC-UHFFFAOYSA-N |
| SMILES | C(C1=CC=C(F)C=C1)C1=CC=C(F)C=C1 |
| CAS DataBase Reference | 457-68-1(CAS DataBase Reference) |
| FDA UNII | 40KCF8K7O2 |
| NIST Chemistry Reference | Bis(4-fluorophenyl)methane(457-68-1) |
Safety
| Symbol(GHS) |
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| Signal word | Warning | |||||||||
| Hazard statements | H302+H312 | |||||||||
| Precautionary statements | P264b-P270-P280-P302+P352-P312-P330-P363-P403-P501c | |||||||||
| Hazard Codes | Xn,Xi | |||||||||
| Risk Statements | 21/22 | |||||||||
| Safety Statements | 28A-24/25 | |||||||||
| WGK Germany | 3 | |||||||||
| Hazard Note | Irritant | |||||||||
| HS Code | 29036990 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| NFPA 704: |
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