134450-56-9
134450-56-9 structure
- Name: 4,5-Difluorophthalonitrile
- Chemical Name: 4,5-Difluorophthalonitrile
- CAS Number: 134450-56-9
- Molecular Formula: C8H2F2N2
- Molecular Weight: 164.112
- Create Date: 2018-06-10 21:03:12
- Modify Date: 2024-01-06 18:08:22
| Name | 4,5-Difluorophthalonitrile |
|---|---|
| Synonyms |
1,2-Dicyano-4,5-difluorobenzene
1,2-Benzenedicarbonitrile, 4,5-difluoro- 4,5-Difluorophthalonitrile 4,5-difluorobenzene-1,2-dicarbonitrile |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 305.3±42.0 °C at 760 mmHg |
| Melting Point | 112.0-116.0°C |
| Molecular Formula | C8H2F2N2 |
| Molecular Weight | 164.112 |
| Flash Point | 138.4±27.9 °C |
| Exact Mass | 164.018600 |
| PSA | 47.58000 |
| LogP | 0.58 |
| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
| Index of Refraction | 1.515 |
| HS Code | 2926909090 |
|---|
|
~92%
134450-56-9 |
| Literature: Iqbal, Zafar; Lyubimtsev, Alexey; Hanack, Michael Synlett, 2008 , # 15 p. 2287 - 2290 |
| Precursor 2 | |
|---|---|
| DownStream 0 | |
| HS Code | 2926909090 |
|---|---|
| Summary | HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |