Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

431044

Sigma-Aldrich

(Heptafluoropropyl)trimethylsilane

97%

Synonym(s):

1-(Trimethylsilyl)heptafluoropropane

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
CF3CF2CF2Si(CH3)3
CAS Number:
3834-42-2
Molecular Weight:
242.21
Beilstein:
1769415
MDL number:
MFCD00216712
UNSPSC Code:
12352101
PubChem Substance ID:
24866961
NACRES:
NA.22

Assay

97%

form

liquid

refractive index

n20/D 1.324 (lit.)

bp

88 °C (lit.)

density

1.195 g/mL at 25 °C (lit.)

SMILES string

C[Si](C)(C)C(F)(F)C(F)(F)C(F)(F)F

InChI

1S/C6H9F7Si/c1-14(2,3)6(12,13)4(7,8)5(9,10)11/h1-3H3

InChI key

PKLASFRWKXWKII-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Application

Reactant involved in:
  • Trifluoromethylation of arenes
  • Nucleophilic addition followed by intramolecular aza-Michael reactions
  • Perfluoroalkylation of carbonyl compounds, aldimines and other organic substrates
Used to prepare perfluoroalkyl compounds and heptafluoro-n-propyl derivatives of phosphorus and silicon.

Pictograms

Flame
GHS02

Signal Word

Warning

Hazard Statements

H226

Hazard Classifications

Flam. Liq. 3

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

129.2 °F - closed cup

Flash Point(C)

54 °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’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

J. Ind. Chem. Soc., 55, 1254-1254 (1978)
Eleonora Perego et al.
Lab on a chip, 21(4), 735-745 (2021-01-26)
Despite the importance for cellular processes, the dynamics of molecular assembly, especially on fast time scales, is not yet fully understood. To this end, we present a multi-layer microfluidic device and combine it with fluorescence fluctuation spectroscopy. We apply this
The Journal of Organic Chemistry, 56, 984-984 (1991)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service