374-27-6
374-27-6 structure
- Name: 3,3,4,4,4-Pentafluoro-1-butene
- Chemical Name: 3,3,4,4,4-pentafluorobut-1-ene
- CAS Number: 374-27-6
- Molecular Formula: C4H3F5
- Molecular Weight: 146.059
- Create Date: 2018-05-07 08:00:00
- Modify Date: 2025-08-25 23:49:59
| Name | 3,3,4,4,4-pentafluorobut-1-ene |
|---|---|
| Synonyms |
1-Butene, 3,3,4,4,4-pentafluoro-
3,3,4,4,4-Pentafluorobutene-1 3,3,4,4,4-pentafluoro-but-1-ene Pentafluorobutene-1 3,3,4,4,4-Pentafluorobut-1-ene 3,3,4,4,4-Pentafluor-but-1-en 3,3,4,4,4-Pentafluoro-1-butene 3,3,4,4,4-Pentafluor-1-buten 4,4,4,3,3-pentafluoro-1-butene EINECS 206-775-3 3,3,4,4,4-pentafluorobutene |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | -15.0±8.0 °C at 760 mmHg |
| Molecular Formula | C4H3F5 |
| Molecular Weight | 146.059 |
| Flash Point | -38.1±5.3 °C |
| Exact Mass | 146.015488 |
| LogP | 2.23 |
| Vapour Pressure | 2986.1±0.0 mmHg at 25°C |
| Index of Refraction | 1.288 |
| Hazard Codes | F: Flammable; |
|---|---|
| Risk Phrases | R10 |
| Safety Phrases | S16 |
| RIDADR | UN 3161 |
| HS Code | 2903399090 |
|
~%
374-27-6 |
| Literature: McBee et al. Journal of the American Chemical Society, 1952 , vol. 74, p. 1387,1390 |
| 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% |