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ÀÔ·ÂÀÏÀÚ: 2015-01-08
À¯È¿ÀÏÀÚ: 96-48-0

Á¦¸ñ: gamma-Butyrolactone
  »óǰºÐ·ù: È­Çкñ·á¿Í ³ó¾à
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  ³»¿ë: gamma-Butyrolactone Synonyms: 1-Oxacyclopentan-2-one;2(3H)-dihydrofuranone;2(3H)-Furanone, dihydro-;2(3H)-furanone,dihydro-;2,3,4,5-tetrahydro-2-furanone;2-Oxolanone;2-Oxotetrahydrofuran;3-Hydroxybutyric acid lactone CAS: 96-48-0 MF: C4H6O2 MW: 86.09 EINECS: 202-509-5 Chemical Properties colourless oily liquid General Description Clear colorless oily liquid with a pleasant odor. Air & Water Reactions Hygroscopic. Soluble in water. Reactivity Profile gamma-Butyrolactone can react with oxidizing materials, inorganic acids and bases, alcohols and amines. Rapidly hydrolyzed by bases and slowly hydrolyzed by acids. gamma-Butyrolactone is volatile with steam. . The combination of the lactone, butanol, 2,4-dichlorophenol, and sodium hydroxide in the attempted synthesis of 2,4-dichlorophenoxybutyric acid caused a thermal runaway reaction that eventually exploded, [CISHC Chem. Safety Summ., 1977, 48, 3]. Fire Hazard gamma-Butyrolactone is combustible.

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