羧酸酐是一类重要的有机化合物,在有机合成和高分子科学中具有重要作用。它们是由羧酸脱水反应生成的一类衍生物,通常包含一个或多个酸酐基团(-OCO-)。例如,最简单的羧酸酐是乙二酸酐(C4H2O3),也称为马来酸酐。
化学性质总之,羧酸酐因其独特的性质及其广泛的应用领域而在有机化学及材料科学中占有重要地位。
中文名称 | 英文名称 | CAS号 | 化学式 | 结构式图片 |
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6-氯靛红酸酐 | 6-chloro-2H-1,3-benzoxazine-2,4(3H)-dione | 24088-81-1 | C8H4ClNO3 |
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6-氟靛红酸酐 | 6-fluoro-2H-1,3-benzoxazine-2,4(3H)-dione | 134792-45-3 | C8H4FNO3 |
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6-氟靛红酸酐 | 5-fluoro-1H-benzo[d][1,3]oxazine-2,4-dione | 78755-94-9 | C8H4FNO3 |
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5-苯氧基-2-苯并呋喃-1,3-二酮 | 4-phenoxyphthalic anhydride | 21345-01-7 | C14H8O4 |
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5-甲氧基靛红酸酐 | 6-methoxy-2H-3,1-benzoxazine-2,4(1H)-dione | 37795-77-0 | C9H7NO4 |
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5-溴靛红酸酐 | 5-bromoisatoic anhydride | 4692-98-2 | C8H4BrNO3 |
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5-氯靛红酸酐 | 5-Chloroisatoic anhydride | 4743-17-3 | C8H4ClNO3 |
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5,6-二氢-1,4-二硫己烷-2,3-二乙酸酐 | 3,6-Dithia-3,4,5,6-tetrahydrophthalsaeureanhydrid | 10489-75-5 | C6H4O3S2 |
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4-羟基苯酐 | 4-hydroxyphthalic anhydride | 27550-59-0 | C8H4O4 |
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4-羟基-1,8-萘二甲酸酐 | 4-hydroxy-1,8-naphthalic anhydride | 52083-08-6 | C12H6O4 |
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4-碘异苯并呋喃-1,3-二酮 | 3-iodophthalic anhydride | 28418-88-4 | C8H3IO3 |
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4-硝基-1,8-萘醛酸酐 | 4-nitronaphthalic-1,8-anhydride | 6642-29-1 | C12H5NO5 |
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4-甲氧基苯甲酸酐 | p-Methoxybenzoic anhydride | 794-94-5 | C16H14O5 |
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4-甲基四氢苯酐 | 4-methyl-1,2,3,6-tetrahydrophthalic anhydride | 3425-89-6 | C9H10O3 |
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4-甲基六氢苯酐 | 4-methyl-hexahydrophthalic anhydride | 19438-60-9 | C9H12O3 |
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4-甲基丙烯酰氧基乙基偏苯三酸酐 | 4-methylacryloyloxyethyl trimellitic anhydride | 70293-55-9 | C15H12O7 |
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4-溴靛红酸酐 | 7-bromo-1H-benzo[d][1,3]oxazine-2,4-dione | 76561-16-5 | C8H4BrNO3 |
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4-溴邻苯二甲酸酐 | 4-bromophthalic anhydride | 86-90-8 | C8H3BrO3 |
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4-溴-1,8-萘二甲酸酐 | 4-bromo-1,8-naphthalenedicarboxylic anhydride | 81-86-7 | C12H5BrO3 |
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4-氯苯甲酸酐 | 4-chlorobenzoic anhydride | 790-41-0 | C14H8Cl2O3 |
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4-氯代苯酐 | 4-chlorophthalic anhydride | 118-45-6 | C8H3ClO3 |
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4-氯-1,8-萘二甲酸酐 | p-chloro-1,8-naphthalicanhydride | 4053-08-1 | C12H5ClO3 |
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4-氨基-1,8-萘二甲酸酐 | 4-amino-1,8-naphthalic anhydride | 6492-86-0 | C12H7NO3 |
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4-氟邻苯二甲酸酐 | 4-fluorophthalic anhydride | 319-03-9 | C8H3FO3 |
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4-叔丁基邻苯二甲酸酐 | 4-tert-butylphthalic anhydride | 32703-79-0 | C12H12O3 |
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4-乙炔基邻苯二甲酸酐 | 5-ethynylisobenzofuran-1,3-dione | 73819-76-8 | C10H4O3 |
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4-三氟甲基苯甲酸酐 | 4-(trifluoromethyl)benzoic anhydride | 25753-16-6 | C16H8F6O3 |
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4,7-二溴异苯并呋喃-1,3-二酮 | 3,6-dibromophthalic anhydride | 25834-16-6 | C8H2Br2O3 |
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4,5-二甲氧基靛红酸酐 | 6,7-dimethoxy-1H-benzo[d][1,3]oxazine-2,4-dione | 20197-92-6 | C10H9NO5 |
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4,10-二氧杂三环[5.2.1.0(2,6)]癸-8-烯-3,5-二酮 | 7-oxanorborn-5-ene-2,3-dicarboxylic anhydride | 5426-09-5 | C8H6O4 |
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3-羟基-3-甲基戊二酸酐 | 3-hydroxy-3-methylglutaric anhydride | 34695-32-4 | C6H8O4 |
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3-甲基衣托酸酐 | 6-methylisatoic anhydride | 66176-17-8 | C9H7NO3 |
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3-甲基戊二酸酐 | 3-methylglutaric anhydride | 4166-53-4 | C6H8O3 |
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3-甲基四氢苯酐 | 3-methyl-Δ<sup>4</sup>-tetrahydrophthalic anhydride | 5333-84-6 | C9H10O3 |
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3-溴-1,8-萘二甲酸酐 | 3-bromonaphthalic-1,8-anhydride | 24050-49-5 | C12H5BrO3 |
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3-叔丁基二甲硅氧基戊二酸酐 | 3-(tert-butyldimethylsilyloxy)glutaric anhydride | 91424-40-7 | C11H20O4Si |
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3-(4-氯苯基)戊二酸酐 | 3-(4-chlorophenyl)glutaric anhydride | 53911-68-5 | C11H9ClO3 |
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3,6-二氟邻苯二甲酸酐 | 3,6-difluorophthalic anhydride | 652-40-4 | C8H2F2O3 |
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3,4,9,10-苝四羧酸二酐 | 3,4,9,10-Perylenetetracarboxylic dianhydride | 128-69-8 | C24H8O6 |
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3,3’,4,4’-三苯双醚四甲酸二酐 | 1,4-bis(3,4-dicarboxyphenoxy)benzene dianhydride | 17828-53-4 | C22H10O8 |
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3,3-四亚甲基戊二酸酐 | 3,3-tetramethylene glutaric anhydride | 5662-95-3 | C9H12O3 |
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3,3',4,4'-联苯四羧酸二酐 | 3,3',4,4'-biphenyltetracarboxylic anhydride | 2420-87-3 | C16H6O6 |
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2-苯基戊二酸酐 | 2-phenylglutaric anhydride | 2959-96-8 | C11H10O3 |
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2-甲基-苯甲酸酐 | 2-methylbenzoic anhydride | 607-86-3 | C16H14O3 |
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2-甲基-6-硝基苯甲酸酐 | 2-methyl-6-nitrobenzoic anhydride | 434935-69-0 | C16H12N2O7 |
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2-乙氧基-2-氧代乙酸酐 | methoxalic anhydride | 5781-55-5 | C6H6O7 |
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2-(羟基汞)苯甲酸酐 | 5722-59-8 | C7H4HgO2 |
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2-(乙酰氧基)苯甲酸酐 | aspirin anhydride | 1466-82-6 | C18H14O7 |
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2-(三苯基亚磷基)丁二酸酐 | 3-(triphenyl-λ-phosphanylidene)dihydrofuran-2,5-dione | 906-65-0 | C22H17O3P |
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2,6-萘二羧酸二甲酯 | Dimethyl 2,6-naphthalenedicarboxylate | 840-65-3 | C14H12O4 |
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