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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4,6-Dibromothieno[3,4-c]furan-1,3-dione
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BD2625831015423-45-695%
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¥709.001g常备现货
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4,5,9,10-Tetrabromoisochromeno[6,5,4-def]isochromene-1,3,6,8-tetraone
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BD262644299962-88-295%
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¥4000.001g常备现货
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4-Aminoisobenzofuran-1,3-dione
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BD21918717395-99-295%
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¥1518.001g常备现货
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1-Methyl-1H-benzo[d][1,3]oxazine-2,4-dione
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BD14510810328-92-498%
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¥944.00100g常备现货
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(3aS,7aS)-Hexahydroisobenzofuran-1,3-dione
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BD4295631982-85-198%
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¥61.001g常备现货
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2,3-Dichlorofuro[3,4-b]pyrazine-5,7-dione
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BD303016144692-85-395%
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¥714.001g常备现货
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6-Bromo-1H-pyrido[2,3-d][1,3]oxazine-2,4-dione
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BD5697221112208-70-497%
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¥3497.001g常备现货
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2-(2,6-Dioxotetrahydro-2H-pyran-3-yl)isoindoline-1,3-dione
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BD1455963343-28-098%
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¥462.005g常备现货
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1-Methyl-6-nitro-1H-benzo[d][1,3]oxazine-2,4-dione
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BD4165184693-01-095%
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¥3870.001g常备现货
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(S)-2-Acetoxysuccinic Anhydride
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BD356559025-03-598%
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¥121.005g常备现货
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8-Bromo-1H-benzo[d][1,3]oxazine-2,4-dione
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BD28392331646-98-197%
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¥981.005g常备现货
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(S)-3,4-Dimethyloxazolidine-2,5-dione
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BD30348958311-53-898%
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¥734.001g常备现货
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Palmitic anhydride
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BD146673623-65-496%
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¥52.005g常备现货
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4-Chlorobenzoic anhydride
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BD146825790-41-097%
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¥985.0025g常备现货
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2-Ethylbutanoic anhydride
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BD3404054502-37-397%
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¥1465.001g常备现货
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Benzeneseleninic acid anhydride
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BD11556117697-12-098%
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¥1075.005g常备现货
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Benzoic anhydride
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BD11583393-97-095%
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¥143.00500g常备现货
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Cyclopropanecarboxylic anhydride
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BD22119333993-24-790%
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¥217.001g常备现货
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2-Phenoxyacetic anhydride
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BD14750614316-61-198%
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¥120.005g常备现货
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Bicyclo[2.2.2]oct-7-ene-2,3,5,6-tetracarboxylic dianhydride
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BD1166691719-83-198%
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¥226.0025g常备现货
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2,3-Pyridinedicarboxylicanhydride
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BD22266699-98-995%
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¥60.0025g常备现货
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(S)-Benzyl 2-(2,5-dioxooxazolidin-4-yl)acetate
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BD51799013590-42-697%
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¥751.0025g常备现货
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2-Bromoacetic anhydride
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BD11876013094-51-495%
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¥135.00100mg常备现货
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4,7-Dimethylisobenzofuran-1,3-dione
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BD542785463-50-397%
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¥807.00250mg常备现货
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Cyclohexanecarboxylic Anhydride
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BD30623122651-87-298%
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¥602.005g常备现货
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4,8-Dibromobenzo[1,2-c:4,5-c']difuran-1,3,5,7-tetraone
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BD28712724848-78-098%
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¥1117.001g常备现货
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6,6-Dimethyl-3-oxabicyclo[3.1.0]hexane-2,4-dione
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BD12012067911-21-195%
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¥201.00100g常备现货
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3-Methyloxazolidine-2,5-dione
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BD405215840-76-697%
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¥491.001g常备现货
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(S)-Benzyl 4-isopropyl-2,5-dioxooxazolidine-3-carboxylate
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BD246763158257-41-195%
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¥66.005g常备现货