Trichlor(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluoroctyl)silan

Bezeichnung:Trichlor(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluoroctyl)silan

CAS-Nr78560-45-9

Englisch Name:1H,1H,2H,2H-Perfluorooctyltrichlorosilane

CBNumberCB6444785

SummenformelC8H4Cl3F13Si

Molgewicht481.54

MOL-Datei78560-45-9.mol

Synonyma

Trichlor(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluoroctyl)silan

Trichlor(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluoroctyl)silan physikalisch-chemischer Eigenschaften

Schmelzpunkt	-32°C
Siedepunkt	192 °C(lit.)
Dichte	1.3 g/mL at 25 °C(lit.)
Dampfdruck	0.007-30Pa at 25℃
Brechungsindex	n20/D 1.352(lit.)
Flammpunkt	189 °F
Löslichkeit	Miscible with tetrahydrofuran, tetrhydropyran, toluene and other organic solvents.
Aggregatzustand	clear liquid
Wichte	1.3
Farbe	Colorless to Almost colorless
Wasserlöslichkeit	580μg/L at 20℃
Hydrolytic Sensitivity	8: reacts rapidly with moisture, water, protic solvents
Sensitive	Moisture Sensitive
BRN	6154526
Stabilität	Stable. Highly flammable. Incompatible with strong oxidizing agents, water, alcohols, bases.
InChIKey	PISDRBMXQBSCIP-UHFFFAOYSA-N
LogP	2.7 at 20℃
CAS Datenbank	78560-45-9(CAS DataBase Reference)
EPA chemische Informationen	Trichloro((perfluorohexyl)ethyl)silane (78560-45-9)

Sicherheit

Kennzeichnung gefährlicher	C
R-Sätze:	14-34
S-Sätze:	26-27-36/37/39-45
RIDADR	UN 2987 8/PG 2
WGK Germany	3
F	10-21
Hazard Note	Corrosive/Moisture Sensitive
TSCA	No
HazardClass	8
PackingGroup	II
HS Code	29319090

Gefahreninformationscode (GHS)

1H,1H,2H,2H-Perfluorooctyltrichlorosilane Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R14:Reagiert heftig mit Wasser.
R34:Verursacht Verätzungen.
S-Sätze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S27:Beschmutzte, getränkte Kleidung sofort ausziehen.
S36/37/39:Bei der Arbeit geeignete Schutzkleidung,Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn möglich, dieses Etikett vorzeigen).
Chemische Eigenschaften
colourless liquid
Verwenden
1H,1H,2H,2H-Perfluorooctyltrichlorosilane is used in the silanization of silicon wafer. Self assembled monolayers treated with this, acts as an anti adhesive layer and release of cured poly(dimethyl siloxanes). It is also used to fabricate chemical surface patterns of self assembled monolayers.
Allgemeine Beschreibung
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.
Flammability and Explosibility
Not classified
Synthese
3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctene, starting materials, are charged under an N2 atmosphere to a three-necked glass flask, and CPC 072 (Pt(0)-divinyltetramethyidisiloxane in xylene) is added. Trichlorosilane is added dropwise at room temperature and with stirring over 85 minutes. The immediately ensuing reaction is exothermic, the temperature rising to 115° C. After the purification, 1H,1H,2H,2H-Perfluorooctyltrichlorosilane are obtained (yield: 99%).

1H,1H,2H,2H-Perfluorooctyltrichlorosilane Upstream-Materialien And Downstream Produkte

Trichlor(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluoroctyl)silan Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

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