基本信息
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戊二酸酐
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108-55-4
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膠酸酐
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C5H6O3
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114.10
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2H-Pyran-2,6(3H)-dione,dihydro-
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203-593-6
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1,411 g/cm3
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Glutaricanhydride (6CI,7CI,8CI); Dihydro-2H-pyran-2,6(3H)-dione;Dihydro-3H-pyran-2,6-dione; Dihydropyran-2,6-dione; Glutaric acid anhydride;NSC 16640; Oxacyclohexane-2,6-dione; Pentanedioic acid anhydride; Pentanedioicanhydride; Pyroglutaric acid
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>230°F
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50-55°C(lit.)
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150°C10mm Hg(lit.)
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詳細信息
性質：無色針狀結晶。熔點41-56℃，沸點287℃，150℃（1.33kPa），相對密度1.429。可溶于乙醚、乙醇和四氫呋喃。吸水后轉化為戊二酸。
