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pyridine    
n. 比啶[治喘病藥]

比啶[治喘病藥]

pyridine
n 1: a toxic colorless flammable liquid organic base with a
disagreeable odor; usually derived from coal

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  • Pyridine - Wikipedia
    The major products of pyridine metabolism are N -methylpyridiniumhydroxide, which are formed by N -methyltransferases (e g , pyridine N -methyltransferase), as well as pyridine N -oxide, and 2-, 3-, and 4-hydroxypyridine, which are generated by the action of monooxygenase
  • Pyridine | C5H5N | CID 1049 - PubChem
    Pyridine is a colorless liquid with an unpleasant smell It can be made from crude coal tar or from other chemicals Pyridine is used to dissolve other substances It is also used to make many different products such as medicines, vitamins, food flavorings, paints, dyes, rubber products, adhesives, insecticides, and herbicides
  • Pyridine - American Chemical Society
    Pyridine is a colorless liquid with a foul odor and several hazardous properties In the late 1840s, physician chemist Thomas Anderson at the University of Edinburgh produced several liquids by heating animal bones to high temperatures
  • Pyridine anhydrous, 99. 8 110-86-1 - MilliporeSigma
    Pyridine is a basic N -heterocyclic compound It acts as nitrogen donor ligand and forms many metal-pyridine complexes Its complexes having tetrahedral and octahedral geometries can be differentiated by infra-red spectral investigations [1]
  • Pyridine | Aromatic, Aliphatic, Nitrogenous | Britannica
    pyridine, any of a class of organic compounds of the aromatic heterocyclic series characterized by a six-membered ring structure composed of five carbon atoms and one nitrogen atom The simplest member of the pyridine family is pyridine itself, a compound with molecular formula C 5 H 5 N
  • Pyridines - Chemistry Online
    Pyridine is a colorless liquid of e g 115 °C It is found in coal tar and is obtained from ammonia and acetylene
  • Pyridine - Some Industrial Chemicals - NCBI Bookshelf
    1 3 Use Pyridine is widely used as a solvent in organic chemistry and in industrial practice Pyridine is an effective, basic solvent that is relatively unreactive, which makes it a good acid scavenger Pyridine is the solvent of choice for acylation and dehydrochlorination reactions
  • Pyridine: Structure, Properties, and Applications | Algor Cards
    Pyridine is an organic compound characterized by a heterocyclic aromatic ring structure with the chemical formula C₅H₅N It resembles benzene, with one of the CH groups replaced by a nitrogen atom, which introduces basicity to the molecule
  • What is Pyridine? - BYJUS
    What is Pyridine? Pyridine is a heterocyclic compound which is a colourless to yellow liquid with a chemical formula C 5 H 5 N It is a basic heterocyclic organic compound It is also known as Azine or Pyridine The structure is like benzene, with one methine group replaced by a nitrogen atom It has a sour, putrid, and fish-like odour
  • Pyridine | Formula, Properties Application
    Pyridine is a heterocyclic organic compound that is often described as a benzene ring with one CH group replaced by a nitrogen atom It is an important part of many biological and industrially significant compounds, offering a wide array of uses





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