364533
Fluorotrimethylsilane
96%
Synonym(s):
Trimethylfluorosilane, Trimethylsilyl fluoride
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About This Item
Linear Formula:
(CH3)3SiF
CAS Number:
Molecular Weight:
92.19
Beilstein:
1731132
EC Number:
MDL number:
UNSPSC Code:
12142100
PubChem Substance ID:
Assay
96%
bp
16 °C (lit.)
mp
−74 °C (lit.)
density
0.793 g/mL at 25 °C (lit.)
SMILES string
C[Si](C)(C)F
InChI
1S/C3H9FSi/c1-5(2,3)4/h1-3H3
InChI key
CTIKAHQFRQTTAY-UHFFFAOYSA-N
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Packaging
Supplied in a Sure/Pac™ cylinder and has a brass needle valve with a male 1/4" NPTF outlet thread installed. Before using the cylinder, ensure that the valve is closed, then remove the galvanized steel hex cap that seals the outlet valve.
Compatible with the following:
Compatible with the following:
Legal Information
Aldrich is a registered trademark of Sigma-Aldrich Co. LLC
Sure/Pac is a trademark of Sigma-Aldrich Co. LLC
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 1 - Press. Gas Compr. Gas - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
2A - Gases
WGK
WGK 3
Flash Point(F)
-22.0 °F - closed cup
Flash Point(C)
-30 °C - closed cup
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
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L G Hutchins et al.
The International journal of applied radiation and isotopes, 36(5), 375-378 (1985-05-01)
18F-Labeled fluorotrimethylsilane was prepared by nucleophilic substitution of chlorotrimethylsilane with reactor produced [18F]fluoride. Hydrolysis of fluorotrimethylsilane by aqueous tetraethylammonium hydroxide followed by removal of water with a mechanical pump gave a powerful source of no carrier added nucleophilic 18F. Reaction
M S Rosenthal et al.
The International journal of applied radiation and isotopes, 36(4), 318-319 (1985-04-01)
[18F]Fluorotrimethylsilane was prepared in 80% decay corrected yield by reaction of no-carrier added tetramethyl-ammonium fluoride (hydroxide as bulk anion) with chlorotrimethylsilane in 65% aqueous acetonitrile. The 18F gas was collected in a cold-trap at -130 degrees C and found to
P Venkateswarlu
Analytical chemistry, 64(4), 346-349 (1992-02-15)
The conventional procedure for separation of fluoride as trimethylfluorosilane in Conway diffusion cells involves the use of grease for sealing the cell and also for closing the hole in the lid drilled for introduction of hexamethyldisiloxane. We have developed a
[Gas chromatographic fluoride determination following adsorption of trimethylfluorsilane on Porapak P].
K Seifert
Zeitschrift fur die gesamte Hygiene und ihre Grenzgebiete, 29(2), 80-80 (1983-02-01)
L Gámiz-Gracia et al.
Journal of pharmaceutical and biomedical analysis, 22(6), 909-913 (2000-06-17)
A selective dynamic method for the determination of fluoride in pharmaceuticals based on the integration of pervaporation and potentiometric detection in a laboratory-made module is proposed. The analyte was continuously converted into volatile trimetylfluorosilane by reaction with hexamethyldisilazane, injected into
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