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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按化学元素: CINO CKNOS CBrNO CClFO COS CBO CClNOS CBrO COSi CBrOS CNO CBrFO CFNO CNOS CBrNOS CO CKOS CClNO CBrFNO CFO CClO CIO 更多

14963-96-3 4-Methoxyisobenzofuran-1,3-dione 4-甲氧基异苯并呋喃-1,3-二酮
KLE01RG514963-96-397%
¥554.00250mg
652-12-0 Tetrafluorophthalic anhydride 四氟苯二甲酸酐
K1WUXF8R652-12-098%
¥106.001g
28281-76-7 5-Methoxyisobenzofuran-1,3-dione 5-甲氧基异苯并呋喃-1,3-二酮
KHTAS69Z28281-76-797%
¥126.00250mg
118129-60-5 5,12-Dibromoanthra[2,1,9-def:6,5,10-d'e'f']diisochromene-1,3,8,10-tetraone 1,7-二溴-3,4,9,10-苝四羧酸二酐
KORE6K2O118129-60-595%
¥265.001g
94695-50-8 Ethyl 3-oxo-3-(2,3,4,5-tetrafluorophenyl)propanoate 3-氧代-3-(2,3,4,5-四氟苯基)丙酸乙酯
KFE8G8P694695-50-897%
¥4969.00500g
336-59-4 2,2,3,3,4,4,4-Heptafluorobutanoic anhydride 七氟丁酸酐
KGVZPZGY336-59-498%
¥597.0025g
73003-90-4 6-(2,5-Dioxotetrahydrofuran-3-yl)-4-methyl-7,7a-dihydroisobenzofuran-1,3(3aH,6H)-dione 5-(2,5-二氧四氢呋喃)-3-甲基-3-环己烯-1,2-二碳酸酐
KKLB5FMY73003-90-495%
¥86.001g
35878-28-5 cis-Tetrahydro-1H-cyclopenta[c]furan-1,3(3aH)-dione 顺式-四氢-1H-环戊二烯并[c]呋喃-1,3(3aH)-二酮
K63UIEHD35878-28-597%
¥138.00250mg
32703-79-0 5-(tert-Butyl)isobenzofuran-1,3-dione 4-叔丁基邻苯二甲酸酐
K8KA7WQ232703-79-095%
¥3822.0025g
4462-96-8 3-Oxabicyclo[3.2.0]heptane-2,4-dione 环丁烷-1,2-二甲酸酐
KRCF11924462-96-895%
¥425.001g
116027-10-2 6-Iodo-1H-benzo[d][1,3]oxazine-2,4-dione 6-碘-1H-苯并[d][1,3]恶嗪-2,4-二酮
KJJV8V2P116027-10-295%
¥478.00100mg
299962-88-2 4,5,9,10-Tetrabromoisochromeno[6,5,4-def]isochromene-1,3,6,8-tetraone 4,5,9,10-四溴异苯并吡喃并[6,5,4-def]异苯并吡喃-1,3,6,8-四酮
KBZV5JE1299962-88-295%
¥8000.001g
790-41-0 4-Chlorobenzoic anhydride 4-氯苯甲酸酐
KJKI1FC7790-41-097%
¥682.005g
33993-24-7 Cyclopropanecarboxylic anhydride 环丙烷羧酸酐
K5X1YXYX33993-24-790%
¥4523.0025g
14316-61-1 2-Phenoxyacetic anhydride 2-苯氧基乙酸酐
KEF8I7TU14316-61-198%
¥578.0025g
108-30-5 Dihydrofuran-2,5-dione 丁二酸酐
KKGHQ7AO108-30-597%
¥64.00500g
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