21622-12-8
21622-12-8 structure
- Name: 1-ETHYNYL-2,3,4,5-TETRAFLUORO-BENZENE
- Chemical Name: 1-ethynyl-2,3,4,5-tetrafluorobenzene
- CAS Number: 21622-12-8
- Molecular Formula: C8H2F4
- Molecular Weight: 174.09500
- Create Date: 2016-10-27 01:54:44
- Modify Date: 2024-01-08 19:05:02
| Name | 1-ethynyl-2,3,4,5-tetrafluorobenzene |
|---|---|
| Synonyms |
1-ETHYNYL-2,3,4,5-TETRAFLUORO-BENZENE
2,3,4,5-Tetrafluorphenyl-acetylen Benzene,1-ethynyl-2,3,4,5-tetrafluoro |
| Density | 1.37g/cm3 |
|---|---|
| Boiling Point | 143.4ºC at 760 mmHg |
| Molecular Formula | C8H2F4 |
| Molecular Weight | 174.09500 |
| Flash Point | 48.1ºC |
| Exact Mass | 174.00900 |
| LogP | 2.22430 |
| Vapour Pressure | 6.71mmHg at 25°C |
| Index of Refraction | 1.452 |
| HS Code | 2903999090 |
|---|
|
~%
21622-12-8 |
| Literature: Anderson,L.P. et al. Journal of the Chemical Society [Section] C: Organic, 1969 , p. 211 - 217 |
| 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% |