2,3,4,5,6-PENTAFLUOROSTYRENE
Synonym(s):(Perfluorophenyl)ethylene;1,2,3,4,5-Pentafluoro-6-vinylbenzene;Ethenylpentafluorobenzene
- CAS NO.：653-34-9
- Empirical Formula: C8H3F5
- Molecular Weight: 194.1
- MDL number: MFCD00000300
- EINECS: 211-500-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 00:28:27
What is 2,3,4,5,6-PENTAFLUOROSTYRENE?
Chemical properties
colourless liquid
The Uses of 2,3,4,5,6-PENTAFLUOROSTYRENE
2,3,4,5,6-Pentafluorostyrene is used in the synthesis of optically active copolymers having low surface energies by utilizing beta-pinene as another monomer. It is also used in the synthesis of fluorinated and photo crosslinkable liquid prepolymers, which is used for flexible optical waveguides. Polymeric fluorinated nano particles prepared using 2,3,4,5,6-Pentafluorostyrene and styrene is explored in magnetic resonance image (MRI) applications, since it has larger structural design potential compared to traditional systems like emulsions and solutions of smaller molecules.
The Uses of 2,3,4,5,6-PENTAFLUOROSTYRENE
Copolymers of 2,3,4,5,6-Pentafluorostyrene and N-phenylmaleimide were synthesized by free radical polymerization. Diblock copolymers of D,L-lactide and pentafluorostyrene with narrow molecular weight distributions have been reported. Fluorinated and photocrosslinkable liquid prepolymers have been synthesized for flexible optical waveguides, the prepolymers are photocurable to afford flexible and transparent films. Phase copolymers consisting of poly(methylmethacrylate) (p-MMA)/n-butylacrylate (nBA) and poly(nBA)/pentafluorostyrene (p-PFS)have been prepared.
General Description
2,3,4,5,6-Pentafluorostyrene is a fluorinated monomer.
Properties of 2,3,4,5,6-PENTAFLUOROSTYRENE
| Boiling point: | 62-63 °C/50 mmHg (lit.) |
| Density | 1.406 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | 94 °F |
| storage temp. | -20°C |
| form | Liquid |
| color | Clear colorless to yellow |
| Specific Gravity | 1.432 |
| Water Solubility | Immiscible with water. |
| BRN | 1874390 |
| Stability: | Flammable. Incompatible with strong oxidizing agents. |
| CAS DataBase Reference | 653-34-9(CAS DataBase Reference) |
Safety information for 2,3,4,5,6-PENTAFLUOROSTYRENE
| Signal word | Warning |
| Pictogram(s) |
 Flame Flammables GHS02 |
| GHS Hazard Statements |
H226:Flammable liquids |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. |
Computed Descriptors for 2,3,4,5,6-PENTAFLUOROSTYRENE
| InChIKey | LVJZCPNIJXVIAT-UHFFFAOYSA-N |
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