2,2,3,3,4,4-HEXAFLUORO-1,5-PENTANEDIOL
- CAS NO.：376-90-9
- Empirical Formula: C5H6F6O2
- Molecular Weight: 212.09
- MDL number: MFCD00042434
- EINECS: 206-819-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-24 14:58:18
What is 2,2,3,3,4,4-HEXAFLUORO-1,5-PENTANEDIOL?
Chemical properties
white crystalline powder
The Uses of 2,2,3,3,4,4-HEXAFLUORO-1,5-PENTANEDIOL
2,2,3,3,4,4-Hexafluoro-1,5-pentanediol can be used for the preparation of cyclic and acyclic polyfluorosiloxanes as precursors to per- and polyfluoroethers.
Properties of 2,2,3,3,4,4-HEXAFLUORO-1,5-PENTANEDIOL
| Melting point: | 78-81 °C(lit.) |
| Boiling point: | 111.5 °C10 mm Hg(lit.) |
| Density | 1.4048 (estimate) |
| Flash point: | >110°C |
| form | powder to crystal |
| pka | 12.68±0.10(Predicted) |
| color | White to Almost white |
| BRN | 1766258 |
| CAS DataBase Reference | 376-90-9(CAS DataBase Reference) |
| EPA Substance Registry System | 1,5-Pentanediol, 2,2,3,3,4,4-hexafluoro- (376-90-9) |
Safety information for 2,2,3,3,4,4-HEXAFLUORO-1,5-PENTANEDIOL
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P280:Wear protective gloves/protective clothing/eye protection/face protection. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. P501:Dispose of contents/container to..… |
Computed Descriptors for 2,2,3,3,4,4-HEXAFLUORO-1,5-PENTANEDIOL
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