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| | 1H,1H,2H,2H-Perfluorooctyltrimethoxysilane Basic information |
| Product Name: | 1H,1H,2H,2H-Perfluorooctyltrimethoxysilane | | Synonyms: | Perfluorooctyltrimethoxysilane;trimethoxy(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)silane;1H,1H,2H,2H-PERFLUOROOCTYLTRIMETHOXYSILANE;(TRIDECAFLUORO-1,1,2,2-TETRAHYDROOCTYL)TRIMETHOXYSILANE;1H,1H,2H,2H-Perfluorooctyltrimethoxysilane 97%;1H,1H,2H,2H-Perfluorooctyltrimethoxysilane97%;trimethoxytridecafluorooctylsilane;1,1,1,2,2,3,3,4,4,5,5,6,6-Tridecafluoro-8-(trimethoxysilyl)octane | | CAS: | 85857-16-5 | | MF: | C11H13F13O3Si | | MW: | 468.28 | | EINECS: | 288-657-1 | | Product Categories: | silicone additives | | Mol File: | 85857-16-5.mol |  |
| | 1H,1H,2H,2H-Perfluorooctyltrimethoxysilane Chemical Properties |
| Melting point | <0°C | | Boiling point | 88 °C | | density | 1.457 | | vapor pressure | 13Pa at 25℃ | | refractive index | 1.335 | | Fp | >65°C | | storage temp. | under inert gas (nitrogen or Argon) at 2-8°C | | form | clear liquid | | color | Colorless to Almost colorless | | Specific Gravity | 1.457 | | Water Solubility | 240ng/L at 20℃ | | Hydrolytic Sensitivity | 7: reacts slowly with moisture/water | | LogP | 5.8 at 20℃ | | CAS DataBase Reference | 85857-16-5(CAS DataBase Reference) | | EPA Substance Registry System | Trimethoxy((perfluorohexyl)ethyl)silane (85857-16-5) |
| Hazard Codes | C,Xi | | Risk Statements | 36/37/38 | | Safety Statements | 26-36/37/39 | | RIDADR | 3265 | | Hazard Note | Corrosive | | TSCA | No | | HazardClass | IRRITANT | | HS Code | 29319090 |
| | 1H,1H,2H,2H-Perfluorooctyltrimethoxysilane Usage And Synthesis |
| Chemical Properties | liquid | | Uses | 1H,1H,2H,2H-Perfluorooctyltrimethoxysilane, a functional material widely used to make material surface water-repellent[1]. Fluorosilane 1H,1H,2H,2H-perfluorooctyltrimethoxysilane could be coated onto the surface of BaTiO3 nanofibers by chemical reaction, which enhances their dispersion in poly(vinylidene fluoride) matrix[2]. | | Flammability and Explosibility | Non flammable | | Synthesis | 1H,1H,2H,2H-Perfluorooctyltrimethoxysilane (PFOT) could be synthesized by a two-step method: after the hydrosilylation of trichlorosilane and 1H,1H,2H-perfluoro-1-octene (HPFO), the resulting product was then subjected to the alcoholic reaction with sodium methoxide to get the PFOT[1]. | | References | [1] Xianhong Zhang . "High dielectric constant and low dielectric loss hybrid nanocomposites fabricated with ferroelectric polymer matrix and BaTiO3 nanofibers modified with perfluoroalkylsilane." Applied Surface Science 305 (2014): Pages 531-538.
[2] Feihong Ye. "Effect of reaction conditions on one-step preparation of 1H,1H,2H,2H-Perfluorooctyltrimethoxysilane by catalytic hydrosilylation over RuCl3·3H2O catalysts." Journal of Industrial and Engineering Chemistry 110 (2022): Pages 405-413. |
| | 1H,1H,2H,2H-Perfluorooctyltrimethoxysilane Preparation Products And Raw materials |
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