1,1,1,3,3-Pentafluorobutane
- CAS NO.:406-58-6
- Empirical Formula: C4H5F5
- Molecular Weight: 148.07
- MDL number: MFCD03094115
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 02:26:14
What is 1,1,1,3,3-Pentafluorobutane ?
The Uses of 1,1,1,3,3-Pentafluorobutane
Used as foam blowing agent in the production of closed cell rigid insulating foams. It is also used as degreasing solvent in semi-closed and closed degreasing systems. It finds also its use as heat exchange fluid in closed heat transfer systems.
Properties of 1,1,1,3,3-Pentafluorobutane
| Melting point: | -34.15°C |
| Boiling point: | 40°C |
| Density | 1.27 |
| refractive index | 1.2864 (estimate) |
| Flash point: | 27°C |
| color | Clear |
| Water Solubility | Soluble in water (1.7g/L at 21.2C). Miscible with most organic solvents. |
| CAS DataBase Reference | 406-58-6(CAS DataBase Reference) |
| EPA Substance Registry System | HFC-365mfc (406-58-6) |
Safety information for 1,1,1,3,3-Pentafluorobutane
| Signal word | Danger |
| Pictogram(s) |
![]() Flame Flammables GHS02 |
| GHS Hazard Statements |
H225:Flammable liquids |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for 1,1,1,3,3-Pentafluorobutane
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