Trifluoropropene
- CAS NO.：677-21-4
- Empirical Formula: C3H3F3
- Molecular Weight: 96.05
- MDL number: MFCD00039265
- EINECS: 211-637-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 04:54:32
What is Trifluoropropene?
Chemical properties
Colorless transparent liquefied gas.
The Uses of Trifluoropropene
Trifluoropropene is used in the production of fluorosilicone rubber and fluorine-containing silicones used in hydraulic fluids.
Preparation
Trifluoropropene is prepared by fluorination and dehalogenation of 1,1,3,3-tetrachloropropane.
Properties of Trifluoropropene
| Boiling point: | −18-−16 °C(lit.) |
| Density | 0,94 g/cm3 |
| vapor density | 3.3 (vs air) |
| vapor pressure | 3380 mm Hg ( 20 °C) |
| refractive index | 1.3115 |
| CAS DataBase Reference | 677-21-4(CAS DataBase Reference) |
| NIST Chemistry Reference | Propene, 3,3,3-trifluoro-(677-21-4) |
| EPA Substance Registry System | 1-Propene, 3,3,3-trifluoro- (677-21-4) |
Safety information for Trifluoropropene
| Signal word | Warning |
| Pictogram(s) |
 Flame Flammables GHS02  Gas Cylinder Compressed Gases GHS04  Exclamation Mark Irritant GHS07  Health Hazard GHS08 |
| GHS Hazard Statements |
H220:Flammable gases H280:Gases under pressure H336:Specific target organ toxicity,single exposure; Narcotic effects H373:Specific target organ toxicity, repeated exposure |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P260:Do not breathe dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for Trifluoropropene
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