457-68-1
457-68-1 structure
- Name: Bis(4-fluorophenyl)methane
- Chemical Name: 4,4'-Difluorodiphenylmethane
- CAS Number: 457-68-1
- Molecular Formula: C13H10F2
- Molecular Weight: 204.215
- Catalog: Organic raw materials Hydrocarbon compounds and their derivatives Hydrocarbon halide
- Create Date: 2018-06-26 08:27:05
- Modify Date: 2024-01-03 00:49:23
| Name | 4,4'-Difluorodiphenylmethane |
|---|---|
| Synonyms |
4,4'-Difluorodiphenylmethane
EINECS 207-274-2 MFCD00000360 1,1'-Methanediylbis(4-fluorobenzene) 1-fluoro-4-[(4-fluorophenyl)methyl]benzene 1,1'-Methylenebis(4-fluorobenzene) 1,1'-Methylenebis[4-fluorobenzene] Benzene, 1,1'-methylenebis[4-fluoro- 4,4′-Difluorodiphenylmethane FR D1R DF Bis(4-fluorophenyl)methane |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 260.1±0.0 °C at 760 mmHg |
| Melting Point | 29-30 °C(lit.) |
| Molecular Formula | C13H10F2 |
| Molecular Weight | 204.215 |
| Flash Point | 95.7±9.6 °C |
| Exact Mass | 204.075058 |
| LogP | 4.31 |
| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
| Index of Refraction | 1.539 |
| Hazard Codes | Xn:Harmful; |
|---|---|
| Risk Phrases | R21/22 |
| Safety Phrases | S28A |
| WGK Germany | 3 |
| HS Code | 29036990 |
| Precursor 9 | |
|---|---|
| DownStream 2 | |
![Bis[(pinacolato)boryl]methane structure](https://image.chemsrc.com/caspic/051/78782-17-9.png)
![1-fluoro-4-[1-(4-fluorophenyl)but-3-enyl]benzene structure](https://image.chemsrc.com/caspic/279/61668-03-9.png)
| HS Code | 2903999090 |
|---|---|
| Summary | 2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |