685-63-2
685-63-2 structure
- Name: Hexafluoro-1,3-butadiene
- Chemical Name: perfluorobuta-1,3-diene
- CAS Number: 685-63-2
- Molecular Formula: C4F6
- Molecular Weight: 162.033
- Catalog: Chemical reagent Organic reagent Halogenated aliphatic hydrocarbon
- Create Date: 2018-06-02 08:00:00
- Modify Date: 2024-01-03 17:04:14
| Name | perfluorobuta-1,3-diene |
|---|---|
| Synonyms |
1,1,2,3,4,4-Hexafluoro-1,3-butadiene
Hexafluorobutadiene-1,3 MFCD00039273 perfluorobutadiene Hexafluorobuta-1,3-diene 1,1,2,3,4,4-hexafluorobuta-1,3-diene hexafluorobutadiene EINECS 211-681-0 1,3-Butadiene, 1,1,2,3,4,4-hexafluoro- Hexafluoro-1,3-butadiene 1,3-Butadiene,1,1,2,3,4,4-hexafluoro |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 18.6±35.0 °C at 760 mmHg |
| Melting Point | -132ºC |
| Molecular Formula | C4F6 |
| Molecular Weight | 162.033 |
| Flash Point | -17.2±17.9 °C |
| Exact Mass | 161.990417 |
| LogP | 2.41 |
| Vapour Pressure | 953.8±0.0 mmHg at 25°C |
| Index of Refraction | 1.297 |
| Hazard Codes | F: Flammable; |
|---|---|
| Risk Phrases | R11 |
| Safety Phrases | S16-S23-S33 |
| RIDADR | UN 3161 |
| HS Code | 2903399090 |
| Precursor 9 | |
|---|---|
| DownStream 8 | |
| HS Code | 2903399090 |
|---|---|
| Summary | 2903399090. brominated,fluorinated or iodinated derivatives of acyclic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |