酸酐是某含氧酸脱去一分子水或几分子水,所剩下的部分。一般无机酸是一分子的该酸,直接失去一分子的水就形成该酸的酸酐,其酸酐中决定酸性的元素的化合价不变。而有机酸是两分子该酸或多分子该酸通过分子间的脱水反应而形成的。只有含氧酸才有酸酐。无氧酸是没有酸酐的。
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Dihydro-2H-pyran-2,6(3H)-dione
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BD125015108-55-496%
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¥37.00100g常备现货
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N-(1,3-Dioxo-1,3-dihydroisobenzofuran-4-yl)acetamide
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BD2905696296-53-397%
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¥34.001g常备现货
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4-Methyldihydro-2H-pyran-2,6(3H)-dione
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BD882354166-53-496%
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¥1400.00100g常备现货
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5-Methoxy-1H-benzo[d][1,3]oxazine-2,4-dione
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BD44688367765-42-898%
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¥178.00250mg常备现货
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rel-(3aR,4R,7S,7aS)-Hexahydro-4,7-epoxyisobenzofuran-1,3-dione
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BD642029745-04-898%
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¥506.005g常备现货
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(R)-2,5-Dioxotetrahydrofuran-3-yl acetate
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BD4705079814-40-797%
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¥181.001g常备现货
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3-Phenylfuran-2,5-dione
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BD1255736122-35-797%
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¥24.00250mg常备现货
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Pentanoic anhydride
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BD1562822082-59-998%
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¥335.00500g常备现货
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4-Methoxyisobenzofuran-1,3-dione
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BD32856814963-96-397%
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¥761.001g常备现货
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3,4-Diphenylfuran-2,5-dione
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BD659474808-48-498%
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¥688.001g常备现货
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Thieno[3,4-c]furan-1,3(4H,6H)-dione
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BD29144675532-25-195%
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¥1666.001g常备现货
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3-Nitrophthalic anhydride
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BD5591641-70-396%
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¥102.00100g常备现货
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5-Nitroisobenzofuran-1,3-dione
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BD55925466-84-298%
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¥26.005g常备现货
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Tetrafluorophthalic anhydride
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BD5116652-12-098%
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¥106.005g常备现货
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3-Phenyldihydrofuran-2,5-dione
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BD127621131-15-399%
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¥181.005g常备现货
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7-Bromo-1H-benzo[d][1,3]oxazine-2,4-dione
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BD15879176561-16-597%
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¥485.0010g常备现货
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5-Methoxyisobenzofuran-1,3-dione
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BD3303228281-76-797%
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¥84.001g常备现货
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(R)-4-Benzyloxazolidine-2,5-dione
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BD1288837498-95-697%
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¥629.00250mg常备现货
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4-Isopropyloxazolidine-2,5-dione
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BD2731052816-12-895%
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¥750.001g常备现货
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Isobutyloxazolidine-2,5-dione
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BD27310651248-35-297%
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¥168.001g常备现货
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4-Benzyloxazolidine-2,5-dione
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BD273107583-47-195%
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¥1954.0010g常备现货
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4-Methylphthalic anhydride
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BD9910119438-61-098%
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¥148.0025g常备现货
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4,7-Dibromoisobenzofuran-1,3-dione
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BD33157425834-16-698%
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¥197.00250mg常备现货
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(R)-4-Isopropyloxazolidine-2,5-dione
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BD33179043089-05-095%
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¥420.001g常备现货
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5,6,12,13-Tetrachloroanthra[2,1,9-def:6,5,10-d'e'f']diisochromene-1,3,8,10-tetraone
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BD18595156028-26-195%
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¥29.001g常备现货
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4,4-(Ethane-1,2-diyl)bis(morpholine-2,6-dione)
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BD014223911-25-395%
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¥513.00100g常备现货
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(3aR,4S,7R,7aS)-rel-Hexahydro-4,7-methanoisobenzofuran-1,3-dione
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BD16146614166-28-095%
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¥4618.0010g常备现货
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5,12-Dibromoanthra[2,1,9-def:6,5,10-d'e'f']diisochromene-1,3,8,10-tetraone
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BD232790118129-60-595%
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¥78.00250mg常备现货
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6,7-Dimethoxy-1H-benzo[d][1,3]oxazine-2,4-dione
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BD047520197-92-697%
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¥31.00250mg常备现货
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5-Bromo-1H-benzo[d][1,3]oxazine-2,4-dione
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BD23295477603-45-395%
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¥26.00250mg常备现货