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。
-
5-Iodoisobenzofuran-1,3-dione
5-碘异苯并呋喃-1,3-二酮
-
BJS410773528418-89-598%
-
¥668.00100mg
-
5-Hydroxyisobenzofuran-1,3-dione
5-羟基异苯并呋喃-1,3-二酮
-
BJS857535527550-59-095%
-
¥418.005g
-
3-Nitrophthalic anhydride
3-硝基-1,2-苯二甲酸酐
-
BJS2064586641-70-396%
-
¥65.0025g
-
5-Nitroisobenzofuran-1,3-dione
4-硝基邻苯二甲酸酐
-
BJS89772565466-84-298%
-
¥139.0025g
-
4-Methylbenzoic anhydride
对甲苯甲酸酐
-
BJS398734413222-85-095%
-
¥307.001g
-
4-Hydroxyisobenzofuran-1,3-dione
4-羟基异苯并呋喃-1,3-二酮
-
BJS229481937418-88-597%
-
¥540.0010g
-
1H-Thieno[3,2-d][1,3]oxazine-2,4-dione
1H-噻吩并[3,2-d][1,3]恶嗪-2,4-二酮
-
BJS594999378756-28-295%
-
¥170.00100mg
-
Thieno[3,4-c]furan-1,3-dione
3,4-噻吩二甲酸酐
-
BJS32624296007-85-895%
-
¥95.00100mg
-
4-(4-Chlorophenyl)dihydro-2H-pyran-2,6(3H)-dione
4-(4-氯苯基)-3,4-二氢-2H-吡喃-2,6(3H)-二酮
-
BJS776066753911-68-596%
-
¥760.001g
-
5-(tert-Butyl)isobenzofuran-1,3-dione
4-叔丁基邻苯二甲酸酐
-
BJS466642232703-79-095%
-
¥2930.0025g
-
4,7-Difluoroisobenzofuran-1,3-dione
4,7-二氟异苯并呋喃-1,3-二酮
-
BJS5759967652-40-498%
-
¥605.00250mg
-
4-Nitrobenzo[de]isochromene-1,3-dione
4-硝基苯并[de]异苯并吡喃-1,3-二酮
-
BJS867000034087-02-097%
-
¥130.00100mg
-
5-Bromobenzo[de]isochromene-1,3-dione
5-溴-苯并[de]异色烯-1,3-二酮
-
BJS406259124050-49-595%
-
¥258.00250mg
-
5-Hydroxybenzo[de]isochromene-1,3-dione
5-羟基苯并[de]异苯并吡喃-1,3-二酮
-
BJS826715023204-36-695%
-
¥1909.005g
-
4,6-Dibromothieno[3,4-c]furan-1,3-dione
4,6-二溴噻吩并[3,4-c]呋喃-1,3-二酮
-
BJS76897911015423-45-695% (stabilized with Cu+HQ+MgO)
-
¥1489.001g
-
4-Aminoisobenzofuran-1,3-dione
4-氨基异苯并呋喃-1,3-二酮
-
BJS203786217395-99-295%
-
¥1596.00250mg
-
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
-
BJS95202004693-01-095%
-
¥1033.0050mg
-
(S)-3,4-Dimethyloxazolidine-2,5-dione
(S)-3,4-二甲基恶唑烷-2,5-二酮
-
BJS810547958311-53-898%
-
¥1541.001g
-
4-Methylisobenzofuran-1,3-dione
3-甲基邻苯二甲酸酐
-
BJS49936064792-30-798%
-
¥187.001g
-
3a,4,7,7a-Tetrahydro-4,7-epoxyisobenzofuran-1,3-dione
3a,4,7,7a-四氢-4,7-环氧异苯并呋喃-1,3-二酮
-
BJS20869245426-09-595%
-
¥869.0025g