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  2. Iodoform - Wikipedia

    en.wikipedia.org/wiki/Iodoform

    Iodoform stored in an ampoule. Iodoform (also known as triiodomethane) is the organoiodine compound with the chemical formula C H I 3.It is a pale yellow, crystalline, volatile substance, with a penetrating and distinctive odor (in older chemistry texts, the smell is sometimes referred to as that of hospitals, where the compound is still commonly used) and, analogous to chloroform, sweetish taste.

  3. Haloform reaction - Wikipedia

    en.wikipedia.org/wiki/Haloform_reaction

    In chemistry, the haloform reaction (also referred to as the Lieben haloform reaction) is a chemical reaction in which a haloform (CHX 3, where X is a halogen) is produced by the exhaustive halogenation of an acetyl group (R−C(=O)CH 3, where R can be either a hydrogen atom, an alkyl or an aryl group), in the presence of a base.

  4. Trihalomethane - Wikipedia

    en.wikipedia.org/wiki/Trihalomethane

    Trifluoromethane and chlorodifluoromethane are both used as refrigerants. Chlorodifluoromethane is a refrigerant HCFC, or hydrochlorofluorocarbon, while fluoroform is an HFC, or hydrofluorocarbon. Fluoroform is not ozone depleting. Chloroform is a common solvent in organic chemistry.

  5. Concerned about hypothyroidism? These are the signs to look ...

    www.aol.com/concerned-hypothyroidism-signs-look...

    Importantly, because many of these symptoms could be the result of another underlying condition, hypothyroidism is primarily identified through laboratory testing. What is hypothyroidism?

  6. List of reagents - Wikipedia

    en.wikipedia.org/wiki/List_of_reagents

    a mineral acid with many industrial uses; commonly used in the laboratory preparation of hydrogen halides Phosphorus pentachloride: one of the most important phosphorus chlorides; a chlorinating reagent. Also used as a dehydrating agent for oximes which turn them into nitriles. Phosphorus tribromide: used for the conversion of alcohols to alkyl ...

  7. Takai olefination - Wikipedia

    en.wikipedia.org/wiki/Takai_olefination

    Prior to the introduction of this chromium-based protocol, olefination reactions generally gave Z alkenes or mixtures of isomers. [1] Similar olefination reactions had been performed using a variety of reagents such as zinc and lead chloride; [5] however, these olefination reactions often lead to the formation of diols—the McMurry reaction—rather than the methylenation or alkylidenation of ...

  8. Iodomethane - Wikipedia

    en.wikipedia.org/wiki/Iodomethane

    Iodomethane, also called methyl iodide, and commonly abbreviated "MeI", is the chemical compound with the formula CH 3 I. It is a dense, colorless, volatile liquid. In terms of chemical structure, it is related to methane by replacement of one hydrogen atom by an atom of iodine.

  9. A Jesuit-led effort for descendants of its former slaves ...

    www.aol.com/jesuit-led-effort-descendants-former...

    Use the monies for good. Kesicki is quick to add that despite those conditions, there’s no justification for the sale, or the Jesuit participation in slavery. “It was sinful, it was morally ...