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2-Bromopropane, also known as isopropyl bromide and 2-propyl bromide, is the halogenated hydrocarbon with the formula CH 3 CHBrCH 3. It is a colorless liquid. It is a colorless liquid. It is used for introducing the isopropyl functional group in organic synthesis . 2-Bromopropane is prepared by heating isopropanol with hydrobromic acid .
1-Bromopropane (n-propylbromide or nPB) is a bromoalkane with the chemical formula CH 3 CH 2 CH 2 Br. It is a colorless liquid that is used as a solvent. It has a characteristic hydrocarbon odor.
41 mg 35 mg 6% 1 cup of black tea (mean 35 mg caffeine), 1 oz rum (40%) Rev: Cola: 38 mg 8 mg 7% 473 ml cola (37.84 mg caffeine: cola contains 8 mg/100 ml in average), [5] Jägerbomb: Caffeinated energy drink: 29 mg 21 mg 3.5% 1/2 (125 ml) can energy drink (30 mg caffeine). 1/2 oz Jägermeister (35%) Vodka Red Bull: red bull: 26 mg 80 mg 20 % ...
Solutions of isopropylmagnesium chloride by treating isopropyl chloride with magnesium metal in refluxing ether: [1] (CH 3) 2 HCCl + Mg → (CH 3) 2 HCMgCl. This reagent is used to prepare other Grignard reagents by transmetalation. [2] An illustrative reaction involves the generation of the Grignard reagent derived from bromo-3,5-bis ...
Added sodium acetate acts as an acid scavenger for the hydrogen bromide that is formed. [2] The elemental bromine can also be prepared in situ by oxidizing sodium bromide in an aqueous caffeine solution with hydrogen peroxide. Yields of 85% have been reported. [3]
Specifically, coffee drinkers had the lowest risk—nearly 50% reduction in risk—while people who consumed 200 to 300 mg of caffeine from tea or a mix of both beverages were about 40% less ...
CAS number Ac 2 O 3: actinium(III) oxide: 12002-61-8 AgBF 4: Silver tetrafluoroborate: 14104-20-2 AgBr: silver bromide: 7785-23-1 AgBrO: silver hypobromite: AgBrO 2: silver bromite: AgBrO 3: silver bromate: 7783-89-3 AgBrO 4: silver perbromate: AgCl: silver chloride: 7783-90-6 AgCl 3 Cu 2: dicopper silver trichloride: 69569-03-5 AgClO 3: silver ...
Isopropyl alcohol (IUPAC name propan-2-ol and also called isopropanol or 2-propanol) is a colorless, flammable, organic compound with a pungent alcoholic odor. [9]Isopropyl alcohol, an organic polar molecule, is miscible in water, ethanol, and chloroform, demonstrating its ability to dissolve a wide range of substances including ethyl cellulose, polyvinyl butyral, oils, alkaloids, and natural ...