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Picture of Trimethyl(trifluoromethyl)silane, 99%
300906

Trimethyl(trifluoromethyl)silane, 99%

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Products specifications
Common name TFMTMS
Assay 99%
CAS # 81290-20-2
MDL # MFCD00145454
Molecular Formula C4H9F3Si
Molecular Weight 142.20
EINECS 000-000-0
Beilstein 4241868.00
UN# UN1993
Harmonized Tariff Code 2931.90
Appearance colorless liq.
Boiling Point 54-55 °C
Flash Point -10 °C (14 °F)
Density 0.962 (20 °C)
n20/D 1.33
Sensitivity Moisture Sensitive
Application Silicon-based fluorinating reagents for the efficient trifluoromethylation of carbonyls and ethylene diamines. Precursors used for metal-mediated trifluoromethylation of aromatic, heteroaromatic, vinyl substrates, etc.
Reference Cho, E. J. et al. Org. Lett. 2011, 13, 6552; Prakash, G. K. S. et al. J. Org. Chem. 2006, 71, 6806.
Storage Temperature 2-8 °C
Handling Instruction Store in a tightly sealed container. Keep in a cool dry place away from heat and direct sunlight. Ensure good ventilation at the workplace.
Signal WordDanger
Hazard CodesH225-H315-H319-H335?
Hazard StatementsHighly flammable liquid and vapour. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary CodesP210-P261-P303+P361+P353-P305+P351+P338-P405-P501A?
Precautionary StatementsKeep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid breathing dust/fume/gas/mist/vapours/spray. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.
Risk Codes11-36/37/38
Risk PhrasesFlammable. Irritating to eyes, respiratory system and skin.
Safety Codes9-16-23-26-33-37
Safety PhrasesKeep container in a well ventilated place. Keep away from sources of ignition - No Smoking. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Take precautionary measures against static discharges. Wear suitable gloves.
WGK Germany3
Personal Protective EquipmentEyeshields,?Faceshields,?full-face respirator (US),?Gloves,?multi-purpose combination respirator cartridge (US),?type ABEK (EN14387) respirator filter
TSCANo
Products specifications
Common name TFMTMS
Assay 99%
CAS # 81290-20-2
MDL # MFCD00145454
Molecular Formula C4H9F3Si
Molecular Weight 142.20
EINECS 000-000-0
Beilstein 4241868.00
UN# UN1993
Harmonized Tariff Code 2931.90
Appearance colorless liq.
Boiling Point 54-55 °C
Flash Point -10 °C (14 °F)
Density 0.962 (20 °C)
n20/D 1.33
Sensitivity Moisture Sensitive
Application Silicon-based fluorinating reagents for the efficient trifluoromethylation of carbonyls and ethylene diamines. Precursors used for metal-mediated trifluoromethylation of aromatic, heteroaromatic, vinyl substrates, etc.
Reference Cho, E. J. et al. Org. Lett. 2011, 13, 6552; Prakash, G. K. S. et al. J. Org. Chem. 2006, 71, 6806.
Storage Temperature 2-8 °C
Handling Instruction Store in a tightly sealed container. Keep in a cool dry place away from heat and direct sunlight. Ensure good ventilation at the workplace.