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Sigma-Aldrich

(Heptafluoropropyl)trimethylsilane

97%

Synonym(s):

1-(Trimethylsilyl)heptafluoropropane

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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

Quality Level

100

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

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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

Regulatory Information

危险化学品

Certificates of Analysis (COA)

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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)

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