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Triflic acid, the short name for trifluoromethanesulfonic acid, TFMS, TFSA, HOTf or TfOH, is a sulfonic acid with the chemical formula CF 3 SO 3 H. It is one of the strongest known acids. Triflic acid is mainly used in research as a catalyst for esterification. [2] [3] It is a hygroscopic, colorless, slightly viscous liquid and is soluble in ...
The Institute for College Access and Success. The Institute for College Access and Success ( TICAS) is a non-profit organization founded by Lauren Asher and Robert Shireman in 2005 [1] that works to make higher education more available and affordable for people in the United States. Headquartered in Oakland, California, with a satellite office ...
Trifluoromethanesulfonic anhydride, also known as triflic anhydride, is the chemical compound with the formula (CF 3 SO 2) 2 O. It is the acid anhydride derived from triflic acid. This compound is a strong electrophile, useful for introducing the triflyl group, CF 3 SO 2. Abbreviated Tf2O, triflic anhydride is the acid anhydride of the ...
The TICA show season runs from May 1 to April 30 of a given year at which point all Regional and International Award points are reset. All TICA shows are open to the public. A TICA cat show is a number of smaller shows all running at the same time in various “rings” throughout the show hall.
Trifluoromethyltrimethylsilane (known as Ruppert-Prakash reagent, TMSCF 3) is an organosilicon compound with the formula CF 3 Si (CH 3) 3. It is a colorless liquid. The compound is a reagent used in organic chemistry for the introduction of the trifluoromethyl group. The compound was first prepared in 1984 by Ingo Ruppert [1] and further ...
Solid State Interlocking. A GEC-manufactured SSI interlocking cubicle. Solid State Interlocking (SSI) is the brand name of the first generation processor-based interlocking developed in the 1980s by British Rail's Research Division, GEC-General Signal and Westinghouse Signals Ltd in the UK.
Marine Corps Total Force System (MCTFS) is the integrated pay and personnel system for active duty and reserve Marines, and the authoritative source of data for all Marine Corps (MC) pay and personnel information consisting of over 550,000 records. MCTFS has been successfully fielded and is currently in the post-deployment system support phase ...
Trimethylsilyl trifluoromethanesulfonate ( TMSOTf) is an organosilicon compound with the formula (CH3)3SiO3SCF3. It is a colorless moisture-sensitive liquid. It is the trifluoromethanesulfonate derivative of trimethylsilyl. [1] It is mainly used to activate ketones and aldehydes in organic synthesis .