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  • Thumbnail for Functional group
    In organic chemistry, a functional group is a substituent or moiety in a molecule that causes the molecule's characteristic chemical reactions. The same...
    31 KB (1,192 words) - 23:12, 22 May 2024
  • Thumbnail for Evaporation
    Evaporation is a type of vaporization that occurs on the surface of a liquid as it changes into the gas phase. A high concentration of the evaporating...
    14 KB (1,753 words) - 18:03, 27 April 2024
  • Thumbnail for 3,4-Methylenedioxyphentermine
    3,4-Methylenedioxyphentermine (MDPH) is a lesser-known psychedelic drug. MDPH was first synthesized by Alexander Shulgin. In his book PiHKAL (Phenethylamines...
    3 KB (155 words) - 20:54, 10 March 2024
  • Alchemical studies produced a number of substances, which were later classified as particular chemical compounds or mixtures of compounds. Many of these...
    14 KB (1,523 words) - 17:16, 23 January 2024
  • Moisture analysis covers a variety of methods for measuring the moisture content in solids, liquids, or gases. For example, moisture (usually measured...
    19 KB (2,475 words) - 13:58, 25 February 2024
  • Thumbnail for 3,4-Methylenedioxy-N-isopropylamphetamine
    3,4-Methylenedioxy-N-isopropylamphetamine (MDIP, MDIPA) is a psychoactive drug of the phenethylamine and amphetamine chemical classes which acts as an...
    2 KB (79 words) - 15:45, 25 November 2022
  • Thumbnail for Sesquifulvalene
    Sesquifulvalene or pentaheptafulvalene is a hydrocarbon in the fulvalene class with chemical formula C12H10. It is composed of linked cyclopentadiene and...
    2 KB (184 words) - 16:52, 29 March 2023