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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5-Iodoisobenzofuran-1,3-dione
5-碘异苯并呋喃-1,3-二酮
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BJS410773528418-89-598%
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¥668.00100mg
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N-(1,3-Dioxo-1,3-dihydroisobenzofuran-4-yl)acetamide
N-(1,3-二氧代-1,3-二氢异苯并呋喃-4-基)乙酰胺
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BJS91773246296-53-397%
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¥204.005g
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4-Methoxyisobenzofuran-1,3-dione
4-甲氧基异苯并呋喃-1,3-二酮
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BJS764421114963-96-397%
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¥641.00250mg
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3-Nitrophthalic anhydride
3-硝基-1,2-苯二甲酸酐
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BJS2064586641-70-396%
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¥65.0025g
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5-Nitroisobenzofuran-1,3-dione
4-硝基邻苯二甲酸酐
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BJS89772565466-84-298%
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¥139.0025g
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5-Methoxyisobenzofuran-1,3-dione
5-甲氧基异苯并呋喃-1,3-二酮
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BJS712357028281-76-797%
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¥65.00250mg
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4-Methylphthalic anhydride
5-甲基异苯并呋喃-1,3-二酮
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BJS383565519438-61-098%
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¥97.005g
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4,7-Dichloro-1,3-dioxo-1,3-dihydroisobenzofuran-5-carboxylic acid
4,7-二氯-1,3-二氢-1,3-二氧代-1,3-二氢-5-异苯并呋喃羧酸
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BJS319082981742-10-197%
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¥3639.001g
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4-Hydroxyisobenzofuran-1,3-dione
4-羟基异苯并呋喃-1,3-二酮
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BJS229481937418-88-597%
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¥561.0010g
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5,6-Dimethoxyisobenzofuran-1,3-dione
5,6-二甲氧基异苯并呋喃-1,3-二酮
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BJS70906894821-94-798%
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¥210.00100mg
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5-(tert-Butyl)isobenzofuran-1,3-dione
4-叔丁基邻苯二甲酸酐
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BJS466642232703-79-095%
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¥2955.0025g
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4,7-Difluoroisobenzofuran-1,3-dione
4,7-二氟异苯并呋喃-1,3-二酮
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BJS5759967652-40-498%
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¥775.00250mg
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5-Fluoroisobenzofuran-1,3-dione
5-氟异苯并呋喃-1,3-二酮
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BJS3209200319-03-997%
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¥1170.0025g
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4-Iodoisobenzofuran-1,3-dione
4-碘异苯并呋喃-1,3-二酮
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BJS074234428418-88-497%
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¥118.001g
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4-Nitrobenzo[de]isochromene-1,3-dione
4-硝基苯并[de]异苯并吡喃-1,3-二酮
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BJS867000034087-02-097%
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¥130.00100mg
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5-Bromobenzo[de]isochromene-1,3-dione
5-溴-苯并[de]异色烯-1,3-二酮
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BJS406259124050-49-595%
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¥267.00250mg
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4-Aminoisobenzofuran-1,3-dione
4-氨基异苯并呋喃-1,3-二酮
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BJS203786217395-99-295%
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¥1596.00250mg
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1-Methyl-6-nitro-1H-benzo[d][1,3]oxazine-2,4-dione
1-甲基-6-硝基-1H-苯并[d][1,3]恶嗪-2,4-二酮
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BJS95202004693-01-095%
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¥1033.0050mg
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4,7-Dimethylisobenzofuran-1,3-dione
4,7-二甲基异苯并呋喃-1,3-二酮
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BJS26996445463-50-397%
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¥4236.001g
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4-Methylisobenzofuran-1,3-dione
3-甲基邻苯二甲酸酐
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BJS49936064792-30-798%
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¥187.001g