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FC-75 is a fluorocarbon derivative of tetrahydrofuran with the chemical formula C 8 F 16 O. It is practically insoluble in water. It is one of the 3M Fluorinert fluids. It is used as an inert coolant fluid in electronics and other applications, and as a solvent. FC-75 can be synthesized by the same electrochemical fluorination process used to ...
Another example is FC-75, perfluoro(2-butyl-tetrahydrofurane). There are 3M fluids that can handle up to 215 °C (419 °F), such as FC-70 (perfluorotripentylamine). [2] Fluorinert is used in situations where air cannot carry away enough heat, or where airflow is so restricted that some sort of forced pumping is required.
Perfluorooctanoic acid (PFOA; conjugate base perfluorooctanoate; also known colloquially as C8, for its 8-carbon chain structure) is a perfluorinated carboxylic acid produced and used worldwide as an industrial surfactant in chemical processes and as a material feedstock.
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Abundances are given as pollution free monthly mean mole fractions in parts-per-trillion. Atmospheric concentration of CFC-113 since year 1992. CFC-113 is a very unreactive chlorofluorocarbon. It remains in the atmosphere about 90 years, [9] sufficiently long that it will cycle out of the troposphere and into the stratosphere.
(Reuters) - Slovakia's Prime Minister Robert Fico warned of a gas crisis on Friday as Ukraine continued to reject extending the transit of natural gas through its territory after a contract ...
Red ears, red eyelids, and red private parts, including anus and tummy. Behr is 19 months old and weighs 59.6 lbs. He previously weighed 64 lbs when he came out of training but has lost weight.
The U.S. Department of Energy has zeroed in on three regions of the country it has determined are in major need of new electric transmission infrastructure and eligible for future federal funding ...