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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5-十二烯酸 | (E)-2-dodecenoic acid | 1289-45-8 | C12H22O2 |
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5-二甲氨基吡啶-2-羧酸 | 5-(dimethylamino)pyridine-2-carboxylic acid | 30766-15-5 | C8H10N2O2 |
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5-二甲氨基-戊酸盐酸盐 | 5-(dimethylamino)pentanoic acid hydrochloride | 25726-28-7 | C7H15NO2*ClH |
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5-乙酸异山梨酯 | 1,4-3,6-dianhydro-D-glucitol-2-acetate | 13042-39-2 | C8H12O5 |
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5-乙酸异山梨酯 | isosorbide-5-acetate | 65940-93-4 | C8H12O5 |
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5-乙酰氨基水杨酸 | N-Acetyl-5-aminosalicylic acid | 51-59-2 | C9H9NO4 |
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5-乙酰基水杨酸 | 5-acetylsalicylic acid | 13110-96-8 | C9H8O4 |
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5-乙酰基戊酸 | 6-oxoheptanoic acid | 3128-07-2 | C7H12O3 |
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5-乙酰基-2-氨基=4羟基苯甲酸 | 5-Acetyl-2-amino-4-hydroxybenzoesaeure | 115651-29-1 | C9H9NO4 |
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5-乙酰-1H-吡唑-3-羧酸 | 3-acetyl-1H-pyrazole-5-carboxylic acid | 1297537-45-1 | C6H6N2O3 |
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5-乙炔基间苯二甲酸 | 5-ethynyl-1,3-benzenedicarboxylic acid | 432025-97-3 | C10H6O4 |
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5-乙氧基异邻苯二甲酸 | 5-ethoxy-isophthalic acid | 203626-61-3 | C10H10O5 |
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5-乙基异恶唑-3-甲酸 | 5-ethyl isoxazole 3-carboxylic acid | 52320-59-9 | C6H7NO3 |
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5-乙基巴比妥酸 | 5-ethyl barbituric acid | 2518-72-1 | C6H8N2O3 |
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5-乙基-5-(4-甲基哌啶基)巴比妥酸 | 5-ethyl-5-(4-methyl-piperidino)-barbituric acid | 101590-16-3 | C12H19N3O3 |
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5-乙基-2-甲基-2H-吡唑-3-甲酸 | 3-ethyl-1-methyl-1H-pyrazole-5-carboxylic acid | 26308-42-9 | C7H10N2O2 |
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5-乙基-1-甲基-1H-吡唑-3-甲酸 | 5-ethyl-1-methylpyrazole-3-carboxylic acid | 165744-15-0 | C7H10N2O2 |
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5-三氟甲基吲哚-2-甲酸 | 5-(trifluoromethyl)-1H-indole-2-carboxylic acid | 496946-78-2 | C10H6F3NO2 |
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5-三氟甲基-1H-吡唑-4-羧酸 | 5-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid | 543739-84-0 | C5H3F3N2O2 |
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5-[(3,4-二氢-4-氧代-1-酞嗪基)甲基]-苯甲酸 | 3-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)benzoic acid | 420846-72-6 | C16H12N2O3 |
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5-(氧代十八烷基)间苯二甲酸 | 5-(octadecyloxy)isophthalic acid | 143294-86-4 | C26H42O5 |
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5-(叔丁基)-2-羟基苯甲酸甲酯 | methyl 5-(tert-butyl)-2-hydroxybenzoate | 52888-72-9 | C12H16O3 |
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5-(二苯基磷酰)戊酸 | (4-carboxybutyl)diphenylphosphine oxide | 71140-70-0 | C17H19O3P |
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5-(二甲氨基)甲基-2-呋喃甲醇 | (5-dimethylaminomethyl) furfuryl alcohol | 15433-79-1 | C8H13NO2 |
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5-(二甲基氨基)戊酸 | 5-(dimethylamino)pentanoic acid | 89855-60-7 | C7H15NO2 |
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5-(乙硫基)邻-茴香酸 | 5-(Ethylthio)-2-methoxybenzoic acid | 4816-23-3 | C10H12O3S |
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5-(三氟甲基)苯-1,3-二羧酸 | 5-(trifluoromethyl)isophthalic acid | 117186-03-5 | C9H5F3O4 |
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5-(三氟甲基)哌啶-3-羧酸甲酯 | methyl 5-(trifluoromethyl)piperidine-3-carboxylate | 1269755-53-4 | C8H12F3NO2 |
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5-(4-羟基苯基)异噁唑-3-甲酸 | 5-(4-hydroxyphenyl)isoxazole-3-carboxylic acid | 33282-15-4 | C10H7NO4 |
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5-(4-甲氧苯基)-2-糠酸 | 5-(4-methoxyphenyl)furan-2-carboxylic acid | 52938-99-5 | C12H10O4 |
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5-(4-甲氧基苯基)-5-氧代戊酸 | 5-(4-methoxyphenyl)-5-oxopentanoic acid | 4609-10-3 | C12H14O4 |
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5-(4-甲氧基苯基)-3-甲基-1-氧杂-3-氮杂螺[5.5]十一烷盐酸盐 | (5RS)-5-(4-methoxyphenyl)-3-methyl-1-oxa-3-azaspiro[5,5]undecane hydrochloride | 93413-56-0 | C17H25NO2*ClH |
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5-(4-甲基苯基)-5-氧代戊酸 | 5-(4-methylphenyl)-5-oxopentanoic acid | 833-85-2 | C12H14O3 |
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5-(4-溴苯基)戊酸 | 5-(4-bromophenyl)pentanoic acid | 22647-95-6 | C11H13BrO2 |
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5-(4-溴苯基)-3-甲基-4-异噁唑羧酸 | 5-(4-bromophenyl)-3-methylisoxazole-4-carboxylic acid | 91182-60-4 | C11H8BrNO3 |
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5-(4-氟苯基)-4-氧代-1,4-二氢吡啶-3-羧酸 | 5-(4-fluorophenyl)-4-oxo-1,4-dihydropyridine-3-carboxylic acid | 1052114-81-4 | C12H8FNO3 |
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5-(4-乙氧基苯基)偶氮-2-[2-[4-(4-乙氧基苯基)偶氮-2-磺基苯基]乙烯基]苯磺酸 | 4,4'-bis-(4-ethoxy-phenylazo)-stilbene-2,2'-disulfonic acid | 10359-84-9 | C30H28N4O8S2 |
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5-(4-(4-(5-氰基-1H-吲哚-3-基)丁基)哌嗪-1-基)苯并呋喃-2-羧酸 | 5-(4-(4-(5-cyano-1H-indol-3-yl)butyl)piperazin-1-yl)benzofuran-2-carboxylic acid | 163521-19-5 | C26H26N4O3 |
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5-(2-噻吩)-1,3-环己二酮 | 5-(thiophen-2-yl)-cyclohexane-1,3-dione | 23994-65-2 | C10H10O2S |
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5-(2,3-环氧丙氧基)-3,4-二氢喹诺酮 | 5-(2,3-epoxypropoxy)-3,4-dihydro-2 (1H)-quinolone | 51781-14-7 | C12H13NO3 |
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5-(1H-四唑-5-基)间苯二甲酸 | 5-(1H-tetrazol-5-yl)isophthalic acid | 1010116-95-6 | C9H6N4O4 |
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5-(1H-四唑-1-基)1,3-苯二甲酸 | 5-(1H-tetrazol-1-yl) isophthalic acid | 207730-78-7 | C9H6N4O4 |
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5-((4-羧基苄基)氧基)间苯二甲酸 | 5-(4-carboxybenzyloxy)isophthalic acid | 1050912-62-3 | C16H12O7 |
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5-((3,5-二羧基苄基)氧基)间苯二甲酸 | 5-(3,5-dicarboxybenzyloxy)isophthalic acid | 156750-08-2 | C17H12O9 |
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5- 羧基荧光素二乙酸酯 | 5-Carboxyfluorescein diacetate | 79955-27-4 | C25H16O9 |
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5,8,11,14-花生四烯酸 | eicosa-5,8,11,14-tetraynoic acid | 1191-85-1 | C20H24O2 |
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5,6-二氟水杨酸 | 2,3-difluoro-6-hydroxybenzoic acid | 749230-47-5 | C7H4F2O3 |
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5,6,7,8-四氢-1-萘甲酸 | 5,6,7,8-tetrahydro-1-naphthalenecarboxylic acid | 4242-18-6 | C11H12O2 |
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5,5-二甲基-1,3-噻唑烷-3-鎓-4-羧酸酯 | (S)-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid | 22916-26-3 | C6H11NO2S |
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5,5-二溴巴比妥酸 | 5,5-dibromobarbituric acid | 511-67-1 | C4H2Br2N2O3 |
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