448931

Trichloro(1H,1H,2H,2H-perfluorooctyl)silane

97%

• Sinonimo/i: Trichloro(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)silane, 1H,1H,2H,2H-Perfluorooctyl-trichlorosilane
• Formula condensata: CF₃(CF₂)₅CH₂CH₂SiCl₃
• Numero CAS: 78560-45-9
• Peso molecolare: 481.54
• Beilstein: 6154526
• Numero CE: 278-947-6
• Numero MDL: MFCD00042363
• Codice UNSPSC: 12352103
• ID PubChem: 24868443
• NACRES: NA.23

Proprietà

• Livello qualitativo: 100
• Saggio: 97%
• Indice di rifrazione: n20/D 1.352 (lit.)
• P. eboll.: 192 °C (lit.)
• Densità: 1.3 g/mL at 25 °C (lit.)
• Stringa SMILE: FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)CC[Si](Cl)(Cl)Cl
• InChI: 1S/C8H4Cl3F13Si/c9-25(10,11)2-1-3(12,13)4(14,15)5(16,17)6(18,19)7(20,21)8(22,23)24/h1-2H2; PISDRBMXQBSCIP-UHFFFAOYSA-N

Descrizione

Descrizione generale

Trichloro(1H,1H,2H,2H-perfluorooctyl)silane (PFOCTS) is a chlorosilane that forms a self-assembled monolayer (SAM) on a variety of substrates. It is majorly used to modify the surface with superhydrophobic properties. It is a biocompatible polymer with low surface energy. PFOCTS exhibits anti-fouling properties with high wettability which facilitates the release of different composites from the mold.

Applicazioni

PFOCTS is a coupling agent that is used to silanize the substrate for the fabrication of microfluidic devices using soft lithography. It can also be used on silicon base that forms a chemically patterned surface for quantitative analysis of insoluble surfactants in the polymeric matrix. Alumina membranes can be treated with PFOCTS for the formation of surperhydrophobic polyimide (PI) based nanotube arrays.

Informazioni sulla sicurezza

• Pittogrammi: GHS05
• Avvertenze: Danger
• Indicazioni di pericolo: H314
• Consigli di prudenza: P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 - P405
• Classi di pericolo: Skin Corr. 1B
• Rischi supp: EUH014
• Codice della classe di stoccaggio: 8A - Combustible corrosive hazardous materials
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Punto d’infiammabilità (°F): 188.6 °F - closed cup
• Punto d’infiammabilità (°C): 87 °C - closed cup
• Dispositivi di protezione individuale: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter