Chlorodimethylpentafluorophenylsilane
Synonym(s):(Pentafluorophenyl)dimethylchlorosilane;Flophemesyl chloride
- CAS NO.：20082-71-7
- Empirical Formula: C8H6ClF5Si
- Molecular Weight: 260.66
- MDL number: MFCD00000500
- EINECS: 243-506-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 03:27:12
What is Chlorodimethylpentafluorophenylsilane?
Chemical properties
clear colourless to light yellow liquid
The Uses of Chlorodimethylpentafluorophenylsilane
Pentafluorophenyldimethylchlorosilane is used in preparation of hydrophilic easy-to-clean coatings for kitchen appliance.
What are the applications of Application
Chlorodimethyl(pentafluorophenyl)silane is an extremely sensitive derivatizing agent
Purification Methods
If it goes turbid on cooling due to separation of some LiCl, then dissolve it in Et2O, filter and fractionate it. [Morgan & Poole J Chromatogr 89 225 1974, Birkinshaw et al. J Chromatogr 132 548 1977.]
Properties of Chlorodimethylpentafluorophenylsilane
| Melting point: | 50-55 °C(lit.) |
| Boiling point: | 89 °C |
| Density | 1.384 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | 167 °F |
| form | clear liquid |
| Specific Gravity | 1.384 |
| color | Colorless to Almost colorless |
| Water Solubility | Reacts with water. |
| Sensitive | Moisture Sensitive |
| Hydrolytic Sensitivity | 8: reacts rapidly with moisture, water, protic solvents |
| BRN | 2858407 |
| CAS DataBase Reference | 20082-71-7(CAS DataBase Reference) |
| EPA Substance Registry System | Silane, chlorodimethyl(pentafluorophenyl)- (20082-71-7) |
Safety information for Chlorodimethylpentafluorophenylsilane
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H314:Skin corrosion/irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P363:Wash contaminated clothing before reuse. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. 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. |
Computed Descriptors for Chlorodimethylpentafluorophenylsilane
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