Basic information
- Name:
1H,1H,2H,2H-Perfluorooctyltrimethoxysilane
- CAS No.:
85857-16-5
- Molecular Structure:
- Formula:
- C11H13F13O3Si
- Molecular Weight:
- 468.28
- Synonyms:
- (1H,1H,2H,2H-Perfluorooctyl)trimethoxysilane;3,3,4,4,5,5,6,6,7,7,8,8,8-Tridecafluorooctyltrimethoxysilane;Dynasylan F 8161;Silane,trimethoxy(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)-;FAS 13;Tridecafluoro-1,1,2,2-tetrahydrooctyltrimethoxysilane;[2-(Perfluorohexyl)ethyl]trimethoxysilane;
- EINECS:
- 288-657-1
- Density:
- 1.393 g/cm3
- Melting Point:
- <0 °C
- Boiling Point:
- 217.3 °C at 760 mmHg
- Flash Point:
- 85.2 °C
- Hazard Symbols:
C,
Xi- Risk Codes:
- 36/37/38
- Safety Description:
- 26-36/37/39 Details
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Chemistry
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IUPAC Name: Trimethoxy(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)silane
Molecular Formula: C11H13F13O3Si
Molecular Weight: 468.28 g/mol
Canonical SMILES: CO[Si](CCC(C(C(C(C(C(F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F)(OC)OC
InChI: InChI=1S/C11H13F13O3Si/c1-25-28(26-2,27-3)5-4-6(12,13)7(14,15)8(16,17)9(18,19)10(20,21)11(22,23)24/h4-5H2,1-3H3
EINECS: 288-657-1
H-Bond Acceptor: 16
Refractive index: 1.335
Surface Tension: 16.9 dyne/cm
Density: 1.393 g/cm3
Flash Point: 85.2 °C
Enthalpy of Vaporization: 43.52 kJ/mol
Boiling Point: 217.3 °C at 760 mmHg
Melting Point: <0 °C
Vapour Pressure of 1H,1H,2H,2H-Perfluorooctyltrimethoxysilane (CAS NO.85857-16-5): 0.197 mmHg at 25 °C
Safety Profile
Hazard Codes: 
C, 
Xi
Risk Statements: 36/37/38
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36/37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
Hazard Note: Corrosive
TSCA: No
HazardClass of 1H,1H,2H,2H-Perfluorooctyltrimethoxysilane (CAS NO.85857-16-5): Irritant
Specification
1H,1H,2H,2H-Perfluorooctyltrimethoxysilane (CAS NO.85857-16-5), its Synonyms are Trimethoxy(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)silane ; 1H,1H,2H,2H-Perfluorooctyltrimethoxysilane 97% ; Trimethoxytridecafluorooctylsilane ; 1,1,1,2,2,3,3,4,4,5,5,6,6-Tridecafluoro-8-(trimethoxysilyl)octane .
