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729965

Sigma-Aldrich

1H,1H,2H,2H-Perfluorododecyltrichlorosilane

97%

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Synonym(s):
3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,12-Heneicosafluorododecyltrichlorosilane
Linear Formula:
CF3(CF2)9CH2CH2SiCl3
CAS Number:
Molecular Weight:
681.57
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.23

Quality Level

assay

97%

form

solid

mp

50-55 °C

SMILES string

FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)CC[Si](Cl)(Cl)Cl

InChI

1S/C12H4Cl3F21Si/c13-37(14,15)2-1-3(16,17)4(18,19)5(20,21)6(22,23)7(24,25)8(26,27)9(28,29)10(30,31)11(32,33)12(34,35)36/h1-2H2

InChI key

ZFUVZJADECZZMS-UHFFFAOYSA-N

General description

1H,1H,2H,2H-Perfluorododecyltrichlorosilane(FTCS) is a fluorosilane that can be used as a low surface energy material. It forms a hydrophobic coating with high wetting properties and contact angle.

Application

1H,1H,2H,2H-perfluorodecyltrichlorosilane (FAS21, FDDTS) was used to prepare a hydrophobic surface in a study. Self assembled monolayers of FDDTS were formed on titania substrates to render the surfaces hydrophobic.
FTCS can be incorporated in polyvinylidiene fluoride(PVDF) with titanium oxide(TiO2) which can be used for membrane distillation for water treatment and anti-fouling based application.

pictograms

Corrosion

signalword

Danger

hcodes

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

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Superhydrophobic modification of TiO2 nanocomposite PVDF membranes for applications in membrane distillation.
Razmjou A, et al.
Journal of Membrane Science , 415, 850-863 (2012)
Superhydrophobic modification of TiO 2 nanocomposite PVDF membranes for applications in membrane distillation.
Journal of Membrane Science, 415, 850-863 (2012)
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Superhydrophobic membranes via facile bio-inspired mineralization for vacuum membrane distillation.
Zhong W, et al.
Journal of Membrane Science , 540, 98-107 (2017)
Effect of templating agents on the properties and membrane distillation performance of TiO2-coated PVDF membranes.
Meng S, et al.
Journal of Membrane Science , 450, 48-59 (2014)

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