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91877

Sigma-Aldrich

Trimethoxy(3,3,3-trifluoropropyl)silane

≥97.0% (GC)

Synonym(s):

3,3,3-Trifluoropropyl-trimethoxysilane

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About This Item

Empirical Formula (Hill Notation):
C6H13F3O3Si
CAS Number:
429-60-7
Molecular Weight:
218.25
Beilstein:
1762962
EC Number:
207-059-3
MDL number:
MFCD00039266
UNSPSC Code:
12352103
PubChem Substance ID:
57653456
NACRES:
NA.22

Assay

≥97.0% (GC)

form

liquid

refractive index

n20/D 1.355

bp

144 °C (lit.)

density

1.142 g/mL at 20 °C (lit.)

SMILES string

CO[Si](CCC(F)(F)F)(OC)OC

InChI

1S/C6H13F3O3Si/c1-10-13(11-2,12-3)5-4-6(7,8)9/h4-5H2,1-3H3

InChI key

JLGNHOJUQFHYEZ-UHFFFAOYSA-N

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General description

Trimethoxy(3,3,3-trifluoropropyl)silane is an organosilicon compound used as a reagent to synthesize various organosilicon compounds.

Application

Trimethoxy(3,3,3-trifluoropropyl)silane is commonly used in the synthesis of a variety of silsesquioxane based polymers. It is a precursor in the synthesis of macroporous gels for separation of oil and water. It can also be used in the synthesis of hydrophobic silica aerogel for the removal of uranium from aqueous solutions.

Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Warning

Hazard Statements

H226,H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

100.4 °F - closed cup

Flash Point(C)

38 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Granulated activated carbon modified with hydrophobic silica aerogel-potential composite materials for the removal of uranium from aqueous solutions.
Coleman S J, et al.
Environmental Science & Technology, 37(10), 2286-2290 (2003)
Precision synthesis of a fluorinated polyhedral oligomeric silsesquioxane-terminated polymer and surface characterization of its blend film with poly (methyl methacrylate).
Koh K, et al.
Macromolecules, 38(4), 1264-1270 (2005)
Facile synthesis of marshmallow?like macroporous gels usable under harsh conditions for the separation of oil and water.
Hayase G, et al.
Angewandte Chemie (Weinheim an der Bergstrasse, Germany), 125(7), 2040-2043 (2013)
Hepta (3, 3, 3-trifluoropropyl) polyhedral oligomeric silsesquioxane-capped poly (N-isopropylacrylamide) telechelics: synthesis and behavior of physical hydrogels.
Wang L, et al.
ACS Applied Materials & Interfaces, 3(3), 898-909 (2011)

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