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452807

Sigma-Aldrich

Trichloro(3,3,3-trifluoropropyl)silane

97%

Synonym(s):

3,3,3-Trifluoropropyl-trichlorosilane

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About This Item

Linear Formula:
CF3CH2CH2SiCl3
CAS Number:
Molecular Weight:
231.50
Beilstein:
1748876
EC Number:
MDL number:
UNSPSC Code:
12352001
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

97%

refractive index

n20/D 1.386 (lit.)

bp

114 °C (lit.)

density

1.419 g/mL at 25 °C (lit.)

functional group

fluoro

SMILES string

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

InChI

1S/C3H4Cl3F3Si/c4-10(5,6)2-1-3(7,8)9/h1-2H2

InChI key

WEUBQNJHVBMUMD-UHFFFAOYSA-N

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Application

Trichloro(3,3,3-trifluoropropyl)silane can be used as a precursor for the preparation of:
  • Fluorinated polyhedral oligomeric silsesquioxane (F-POSS) by base-catalyzed condensation.        
  • 3,3,3-Trifluoropropyltrimethoxysilane by alcoholysis reaction with methanol.

It can also be used as a silanizing agent to coat the inner surface of pipettes in order to investigate the electrical charging of droplets discharged from the micropipette.

Pictograms

FlameCorrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Flam. Liq. 3 - Skin Corr. 1B

Supplementary Hazards

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

113.7 °F - closed cup - (own results)

Flash Point(C)

45.4 °C - closed cup - (own results)

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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