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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 ...
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 .
The International Cat Association ( TICA) is considered the world's largest genetic cat registry. Originally a North American organization, it now has a worldwide presence. The organization has a genetic registry for pedigreed and household pet cats and is one of the world's largest sanctioning bodies for cat shows .
Police are searching a landfill site in California for the body of a missing 3-week-old baby, after his mother was arrested on child abuse charges in Utah.
Time-of-flight mass spectrometry. Time-of-flight mass spectrometry ( TOFMS) is a method of mass spectrometry in which an ion 's mass-to-charge ratio is determined by a time of flight measurement. Ions are accelerated by an electric field of known strength. [1] This acceleration results in an ion having the same kinetic energy as any other ion ...
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Tiana’s Bayou Adventure will open June 28 at the Florida resort, Disney announced Sunday during Disney Songbook night on ABC’s “American Idol.”. The opening date is almost exactly four ...
Chinese. On 11 April 2024, at 4:43 AM, [1] a 20-year-old Chinese male gamer known as "Fat Cat" ( simplified Chinese: 胖猫; traditional Chinese: 胖貓; pinyin: Pàngmāo) committed suicide by jumping off the Shibanpo Yangtze River Bridge after transferring RMB 66,000 (US$9,000 at the time) to his girlfriend, who wanted to break up with him.