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pyridine

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n. 比啶[治喘病药]

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比啶[治喘病药]

WordNet (r) 3.0 (2006) (WordNet)

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

The Collaborative International Dictionary of English v.0.48 (gcide)

Pyridine \Pyr"i*dine\, n. [From Gr. ? fire.] (Physiol. Chem.)
A nitrogenous base, {C5H5N}, obtained from the distillation
of bone oil or coal tar, and by the decomposition of certain
alkaloids, as a colorless liquid with a peculiar pungent
odor. It is the nucleus of a large number of organic
substances, among which several vegetable alkaloids, as
nicotine and certain of the ptoma["i]nes, may be mentioned.
See {Lutidine}.
[1913 Webster]

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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
吡啶_百度百科
通过对吡啶及其衍生物的研究，科学家们能够开发出新的化合物，推动医药、农业、材料科学等领域的进步。中文名吡啶外文名 pyridine 别名氮杂苯化学式 C5H5N 分子量 79 100 CAS登录号 110-86-1 EINECS登录号 203-809-9 熔点 -41 6 ℃ 沸点 115 3 ℃ 水溶性可溶
Pyridine | C5H5N | CID 1049 - PubChem
Pyridine appears as a clear colorless to light yellow liquid with a penetrating nauseating odor Vapors are heavier than air Toxic by ingestion and inhalation Combustion produces toxic oxides of nitrogen
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
吡啶_化工百科 - ChemBK
中文名:吡啶,英文名:Pyridine,CAS:110-86-1,化学式:C5H5N,分子量:79 1,密度:0 978 g mL at 25 °C (lit ),熔点:-42 °C (lit ),沸点:115 °C (lit ),闪点:68°F,水溶性:Miscible,蒸汽压:23 8 mm Hg ( 25 °C),折射率:n20 D 1 509 (lit ),MSDS
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
吡啶
吡啶 Synonyms: 吡啶 CAS 110-86-1 Molecular Weight 79 10 Browse 吡啶 and related products at Merck
吡啶 - 维基百科，自由的百科全书
吡啶吡 bǐ 啶 dìng （英語： Pyridine）是一種杂环化合物，化学式 C 5 H 5 N。结构与苯有关，其中一組次甲基（=CH-）以氮原子取代。它是高度易燃、弱碱性、能与水混溶的液体，有令人不快的独特鱼腥味。
Pyridine - NIST Chemistry WebBook
Pyridine Formula: C 5 H 5 N Molecular weight: 79 0999 IUPAC Standard InChI: InChI=1S C5H5N c1-2-4-6-5-3-1 h1-5H Copy
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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