羧酸是一类含有-COOH官能团的有机化合物,其中C原子与两个氧原子和一个氢原子相连,并且这两个氧原子中有一个是单键连接至碳原子。羧酸通常具有较强的酸性。
主要类别及衍生物 羧酸类化合物羧酸及其衍生物是有机化学中非常重要的一类化合物,在科学研究和工业应用中占据着重要的地位。
中文名称 | 英文名称 | CAS号 | 化学式 | 结构式图片 |
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5,5-二溴-2,2-二甲基-4,6-二酮-1,3-二氧杂环己烷 | 2,2-dimethyl-5,5-dibromo-1,3-dioxane-4,6-dione | 66131-14-4 | C6H6Br2O4 |
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5,5-二氟-1,3,7,9-四甲基-10-苯基-2,8-二(吡啶-4-基)-5H-二吡咯并[1,2-C:2',1'-F][1,3,2]二氮杂硼菊酯-4-鎓-5-硼 | 5,5-Difluoro-1,3,7,9-tetramethyl-10-phenyl-2,8-di(pyridin-4-yl)-5H-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-4-ium-5-uide | 1337979-86-8 | C29H25BF2N4 |
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5,5-二丙巴比妥酸 | 5,5-dipropylbarbituric acid | 2217-08-5 | C10H16N2O3 |
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5,5'-羰基二间苯二甲酸 | 5,5'-carbonyldiisophthalic acid | 43080-50-8 | C17H10O9 |
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5,5'-(羰基二氮杂二烯基)二异氰酸 | 5,5'-(carbonylbis(azanediyl))diisophthalic acid | 105699-82-9 | C17H12N2O9 |
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5'-脱氧-5-氟-N-[(戊氧基)羰基]胞苷 2',3'-二乙酸酯 | 2',3'-di-O-acetyl-5'-deoxy-5-fluoro-N<sup>4</sup>-(pentyloxycarbonyl)cytidine | 162204-20-8 | C19H26FN3O8 |
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5'-甲基-[1,1':3',1''-三苯基]-3,3',5,5''-四羧酸 | 5’-methyl-[1,1’:3’,1’’-terphenyl]-3,3’’,5,5’’-tetracarboxylic acid | 1433189-28-6 | C23H16O8 |
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5'-(4-羧苯基)-2'-羟基-[1,1':3',1''-三苯基]-4,4''-二羧酸 | 5'-(4-carboxyphenyl)-2'-hydroxy-[1,1':3',1''-terphenyl]-4,4''-dicarboxylic acid | 1353118-75-8 | C27H18O7 |
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5'-(4-羧基苯基)-[1,1':3',1''-三联苯基]-3,4'',5-三羧酸 | 5′-(4-carboxyphenyl)-[1,1′:3′,1″-terphenyl]-3,4″,5-tricarboxylic acid | 1250980-04-1 | C28H18O8 |
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4’-硝基联苯-4-羧酸 | 4'-nitro-biphenyl-4-carboxylic acid | 92-89-7 | C13H9NO4 |
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4’-氰基-3’-氟联苯-4-羧酸 | 4'-cyano-3'-fluoro-[1,1'-biphenyl]-4-carboxylic acid | 1260811-82-2 | C14H8FNO2 |
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4’-三氟甲基-二苯基-4-甲酸 | 4-[4-(trifluoromethyl)phenyl]benzoic acid | 195457-71-7 | C14H9F3O2 |
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4S,5R)-3-叔丁氧基-2-(4-甲氧基苯基)-4-苯基-5-恶唑烷羧酸甲酯 | (2*,4S,5R)-methyl N-tert-butoxycarbonyl-2-(4'-methoxy)phenyl-4-phenyl-1,3-oxazolidine-5-methionate | 670254-71-4 | C23H27NO6 |
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4H-咪唑-4-酮,3,5-二氢-5-(苯基亚甲基)- | 9beta,11beta-Epoxy-21-hydroxy-16alpha-methylpregna-1,4-diene-3,20-dione 21-acetate | 52092-65-6 | C24H30O5 |
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4.4'-[1.4-亚苯基双(乙炔-2.1-二基)]二苯甲酸 | 1,4-bis(2-[4-carboxyphenyl]ethynyl)benzene | 217077-89-9 | C24H14O4 |
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4-(1H-吡唑-4-基)苯甲酸 | 4-(1H-pyrazol-4-yl)benzoic acid | 1017794-47-6 | C10H8N2O2 |
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4-马来酰亚胺基苯甲酸 | N-(4-carboxyphenyl)maleimide | 17057-04-4 | C11H7NO4 |
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4-邻甲苯丁酸 | 4-(2-methylphenyl)butanoic acid | 6943-79-9 | C11H14O2 |
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4-辛基苯乙醇甲磺酸酯 | 4-octylphenethyl methanesulfonate | 162358-06-7 | C17H28O3S |
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4-萘-2-基-4-氧代丁酸甲酯 | methyl 4-(naphthalen-2-yl)-4-oxobutanoate | 1590-21-2 | C15H14O3 |
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4-苯甲氧基苯甲酸 | p-(benzyloxy)benzoic acid | 1486-51-7 | C14H12O3 |
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4-苯甲氧基苯氧基乙酸 | 2-(4-(benzyloxy)phenoxy)acetic acid | 38559-92-1 | C15H14O4 |
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4-苯氧基苯磺酰氯 | 4-phenoxyphenylsulfonyl chloride | 1623-92-3 | C12H9ClO3S |
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4-苯氧基苯甲酰氯 | 4-phenoxybenzoyl chloride | 1623-95-6 | C13H9ClO2 |
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4-苯氧基苯乙酸 | 4-phenoxyphenylacetic acid | 6328-74-1 | C14H12O3 |
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4-苯氧基丁酰氯 | 4-phenoxybutyryl chloride | 5139-89-9 | C10H11ClO2 |
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4-苯氧基-2,6-二异丙基苯硫代异氰酸酯 | 2,4-diisopropyl-4-phenoxy-isothiocyanate | 80058-93-1 | C19H21NOS |
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4-苯氧基-1,2-苯二甲酸 | 4-phenoxyphthalic acid | 37951-15-8 | C14H10O5 |
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4-苯并噁唑羧酸 | benzo[d]oxazole-4-carboxylic acid | 208772-23-0 | C8H5NO3 |
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4-苯基甲氧羰基氨基苯甲酸 | 4-(((benzyloxy)carbonyl)amino)benzoic acid | 5330-71-2 | C15H13NO4 |
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4-苯基丁酸 | 4-Phenylbutyric acid | 1821-12-1 | C10H12O2 |
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4-苯基丁酰氯 | benzyl (Z)-3-aminobut-2-enoate | 464917-79-1 | C11H13NO2 |
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4-苯基丁酰氯 | 4-phenylbutanoyl chloride | 18496-54-3 | C10H11ClO |
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4-苯基-3-丁烯酸 | styrylacetic acid | 2243-53-0 | C10H10O2 |
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4-苯基-2-溴丁酸 | 2-bromo-4-phenyl butanoic acid | 16503-46-1 | C10H11BrO2 |
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4-苄氧基苯甲酸 | phenyl(4-bromophenyl)methanol | 29334-16-5 | C13H11BrO |
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4-苄氧基苯基乙酸乙酯 | 2-<4-(phenylmethoxy)phenyl>acetic acid ethyl ester | 56441-69-1 | C17H18O3 |
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4-苄氧基苯乙酰氯 | 2-(4-(benzyloxy)phenyl)acetyl chloride | 39188-62-0 | C15H13ClO2 |
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4-苄氧基-3-甲氧基苯乙酸 | 4-benzyloxy-3-methoxyphenylacetic acid | 29973-91-9 | C16H16O4 |
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4-苄基吗啉-2-羧酸 | 4-benzylmorpholine-2-carboxylic acid | 769087-80-1 | C12H15NO3 |
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4-苄基-2-吗啉甲酸盐酸盐 | 4-benzyl-2-morpholinecarboxylic acid hydrochloride | 135072-15-0 | C12H15NO3*ClH |
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4-苄乙氧基羰基甲基氨基-丁酸乙酯 | 4-[benzyl(ethoxycarbonylmethyl)amino]butyric acid ethyl ester | 63876-32-4 | C17H25NO4 |
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4-胺苯氧基乙酸 | 4-aminophenoxyacetic acid | 2298-36-4 | C8H9NO3 |
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4-联苯硼酸MIDA酯(含数量不等的酸酐) | 4-biphenylboronic acid MIDA ester | 1262967-24-7 | C17H16BNO4 |
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4-羰基环己羧酸 | 4-oxocyclohexanecarboxylic acid | 874-61-3 | C7H10O3 |
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4-羧基苯氧乙酸 | 4-carboxymethoxy-benzoic acid | 19360-67-9 | C9H8O5 |
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4-羧基-3-氟苯基硼酸频哪醇酯 | 2-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid | 867256-77-7 | C13H16BFO4 |
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4-羧基-2-硝基苯硼酸 | (4-carboxy-2-nitro phenyl)dihydroxy borane | 85107-54-6 | C7H6BNO6 |
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4-羟甲基-3-硝基苯甲酸 | 4-(hydroxymethyl)-3-nitrobenzoic acid | 82379-38-2 | C8H7NO5 |
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4-羟基苯磺酰氯 | 4-hydroxybenzene-1-sulfonyl chloride | 4025-67-6 | C6H5ClO3S |
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