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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Cyclobuta[1,2-c:3,4-c']difuran-1,3,4,6(3aH,3bH,6aH,6bH)-tetraone
环丁烷四甲酸二酐(CBDA)
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BJS74951564415-87-695%
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¥420.0025g
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2,3-Pyrazinecarboxylic anhydride
2,3-吡嗪二酸酐
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BJS81853534744-50-798%
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¥63.005g
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Diethylenetriaminepentaacetic dianhydride
二亚乙基三胺五乙酸二酐
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BJS186594823911-26-498%
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¥1676.0025g
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Oxecane-2,10-dione
氧杂环癸烷-2,10-二酮
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BJS77971994196-95-697%
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¥1869.00100mg
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1,3-Oxazinane-2,6-dione
1,3-恶嗪烷-2,6-二酮
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BJS46241905638-70-095%
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¥1399.00100mg
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3-Phenylfuran-2,5-dione
3-苯基呋喃-2,5-二酮
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BJS443813436122-35-797%
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¥61.001g
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3,4-Diphenylfuran-2,5-dione
3,4-二苯基呋喃-2,5-二酮
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BJS80491554808-48-498%
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¥1445.001g
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Tetrafluorophthalic anhydride
四氟苯二甲酸酐
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BJS6763442652-12-098%
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¥223.005g
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4-Benzyloxazolidine-2,5-dione
4-苄基噁唑烷-2,5-二酮
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BJS3634700583-47-195%
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¥2449.005g
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4,7-Dibromoisobenzofuran-1,3-dione
4,7-二溴异苯并呋喃-1,3-二酮
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BJS209743825834-16-698%
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¥292.00100mg
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4,4-(Ethane-1,2-diyl)bis(morpholine-2,6-dione)
4,4-(乙烷-1,2-二基)二(吗啉-2,6-二酮)
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BJS196534823911-25-395%
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¥1077.00100g
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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
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BJS9610100118129-60-595%
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¥221.001g
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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
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BJS772977373003-90-495%
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¥99.001g
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4,5-Difluorophthalic Anhydride
4,5-二氟邻苯二甲酸酐
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BJS806697018959-30-398%
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¥809.005g
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5-Nitrobenzo[de]isochromene-1,3-dione
5-硝基苯并[de]异色烯-1,3-二酮
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BJS86775293027-38-198%
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¥359.005g
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5-Ethynylisobenzofuran-1,3-dione
4-炔基邻苯二甲酸酐
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BJS740676173819-76-898%
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¥987.001g
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4,9-Dibromoisochromeno[6,5,4-def]isochromene-1,3,6,8-tetraone
4,9-二溴异苯并吡喃并[6,5,4-def]异苯并吡喃-1,3,6,8-四酮
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BJS052318583204-68-695%
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¥1136.001g
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Bicyclo[2.2.2]oct-7-ene-2,3,5,6-tetracarboxylic dianhydride
双环[2.2.2]辛-7-烯-2,3,5,6-四羧酸二酐
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BJS75064601719-83-198%
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¥143.005g
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4,8-Dibromobenzo[1,2-c:4,5-c']difuran-1,3,5,7-tetraone
4,8-二溴-1H,3H-苯并[1,2-C:4,5-C']二呋喃-1,3,5,7-四酮
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BJS724574124848-78-098%
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¥939.00250mg
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3-(Oct-2-en-1-yl)dihydrofuran-2,5-dione
3-(辛-2-烯-1-基)二氢呋喃-2,5-二酮
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BJS681812942482-06-498%
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¥88.0025g