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 |
|---|---|---|---|
| 4,5-二甲氧基苯并环丁烷-1-甲酸 | (R,S)-4,5-dimethoxy-1,2-dihydrocyclobutabenzene-1-carboxylic acid | 41234-23-5 | C11H12O4 |
| 4,5-二甲氧基-2-碘苯甲酸 | 2-iodo-4,5-dimethoxybenzoic acid | 61203-48-3 | C9H9IO4 |
| 4,5-二甲基邻苯二甲酸 | 4,5-dimethylphthalic acid | 5680-10-4 | C10H10O4 |
| 4,5-二甲基异噁唑-3-羧酸 | 4,5-dimethyl-isoxazole-3-carboxylic acid | 100047-61-8 | C6H7NO3 |
| 4,5-二溴烟酸 | 4,5-dibromonicotinic acid | 1009334-28-4 | C6H3Br2NO2 |
| 4,5-二溴-1,2-二苯甲酸甲酯 | dimethyl 4,5-dibromophthalate | 859299-66-4 | C10H8Br2O4 |
| 4,5-二氨基荧光黄 | DAF-2 | 205391-01-1 | C20H14N2O5 |
| 4,5-二氨基-1-(2-羟乙基)吡唑硫酸盐 | 4,5-diamino-1-(2-hydroxyethyl)pyrazole sulfate | 155601-30-2 | C5H10N4O*H2O4S |
| 4,5-二氢呋喃-3-甲酸 | 4,5-dihydrofuran-3-carboxylic acid | 98021-62-6 | C5H6O3 |
| 4,5-二氢-6-甲基-5-氧代-2-吡嗪甲酸 | 4,5-dihydro-6-methyl-5-oxo-2-pyrazinecarboxylic acid | 77168-83-3 | C6H6N2O3 |
| 4,5-二氢-5-羰基-4-[[4-[[2-(磺基氧代)乙基]磺基基]苯基]偶氮]-1-(4-磺基苯基)-1H-吡唑-3-羧酸 | 4,5-Dihydro-5-oxo-4-((4-((2-(sulphooxy)ethyl)sulphonyl)phenyl)azo)-1-(4-sulphophenyl)-1H-pyrazole-3-carboxylic acid | 10149-98-1 | C18H16N4O12S3 |
| 4,5-二氢-2-(甲硫基)-1H-咪唑-1-羧酸甲酯 | methyl 2-(methylthio)-4,5-dihydro-1H-imidazole-1-carboxylate | 60546-77-2 | C6H10N2O2S |
| 4,5-二氟-2-甲氧基苯甲酸 | 4,5-difluoro-2-methoxybenzoic acid | 425702-18-7 | C8H6F2O3 |
| 4,5-二乙氧基-2-硝基苯甲酸 | 2-nitro-4,5-diethoxybenzoic acid | 103796-34-5 | C11H13NO6 |
| 4,4’-亚甲基双(二丁基二硫代甲酰胺) | methylene bis-(di-n-butylamino-dithioformate) | 10254-57-6 | C19H38N2S4 |
| 4,4’-二硫二苯甲酸 | 4,4'-Dithiobisbenzoic acid | 1155-51-7 | C14H10O4S2 |
| 4,4’-[1,3-苯基双(1-甲基-亚乙基)]双苯基氰酸酯 | bisphenol M cyanate | 127667-44-1 | C26H24N2O2 |
| 4,4-亚氨基二苯甲酸 | 4-[(4-carboxyphenyl)amino]benzoic acid | 20800-00-4 | C14H11NO4 |
| 4,4-二甲基环己烷-1-氨基盐酸盐 | 4,4-dimethylcyclohexylamine hydrochloride | 25834-99-5 | C8H17N*ClH |
| 4,4-二甲基-L-正亮氨酸 | (S)-2-amino-4,4-dimethylhexanoic acid | 308807-04-7 | C8H17NO2 |
| 4,4-二甲基-3,5-二硫杂-庚二酸 | 2,2'-(propane-2,2-diylbis(sulfanediyl))diacetic acid | 4265-58-1 | C7H12O4S2 |
| 4,4-二氨基联苯-2,2-二羧酸 | 4,4’-diamino-[1,1’-biphenyl]-2,2’-dicarboxylic acid | 17557-76-5 | C14H12N2O4 |
| 4,4-二氟脯氨酸 | (S)-4,4-difluoro-pyrrolidine-2-carboxylic acid | 52683-81-5 | C5H7F2NO2 |
| 4,4-二氟环己胺盐酸盐 | 4,4-difluorocyclohexylamine hydrochloride | 675112-70-6 | C6H11F2N*ClH |
| 4,4-二(4-氟苯基)丁酸 | 4,4-bis(4-fluorophenyl)butyric acid | 20662-52-6 | C16H14F2O2 |
| 4,4-(1,2-二氮烯二基)双[1,2-苯二甲酸] | 3,4-dicarboxyl-(3',4'-dicarboxylazophenyl) benzene | 21278-45-5 | C16H10N2O8 |
| 4,4-((2,2-双((4-羧基苯氧基)甲基)丙烷-1,3-二基)双(氧)苯甲酸 | tetrakis[4-(carboxyphenyl)oxamethyl]methane acid | 245551-35-3 | C33H28O12 |
| 4,4,-(2,2,2-三氟-1-三氟甲基)亚乙基双(1,2-苯二甲酸) | 4,4'-(hexafluoroisopropylidene)diphthalic acid | 3016-76-0 | C19H10F6O8 |
| 4,4'-氧代二丁基二乙酸酯 | 4-(4-acetoxybutoxy)butyl acetate | 928-88-1 | C12H22O5 |
| 4,4'-亚氨甲酰二[N,N-二甲基苯胺]乙酸酯 | 4,4'-carbonimidoylbis(N,N-dimethylaniline) acetate | 5089-20-3 | C2H4O2*C17H21N3 |
| 4,4'-二苯甲烷二异氰酸酯、2,4'-二苯甲烷二异氰酸酯和2,2'-二苯甲烷二异氰酸酯的混合物 | di(4-isocyanatophenyl)methane | 101-68-8 | C15H10N2O2 |
| 4,4'-二氨基二苯乙烯-2,2'-二磺酸 | 4,4'-diaminostilbene-2,2'-disulfonic acid | 81-11-8 | C14H14N2O6S2 |
| 4,4'-[[[2-[(4-羧基苯氧基)甲基]-2-乙基-1,3-丙二基]双(氧基)]双-苯甲酸 | 4,4'-[[2-[(4-carboxyphenoxy)methyl]-2-ethylpropane-1,3-diyl]dioxy]dibenzoic acid | 1359740-23-0 | C27H26O9 |
| 4,4'-(乙烷-1,2-二基双(氧基))双(4-氧代丁酸) | 4,4'-(ethane-1,2-diylbis(oxy))bis(4-oxobutanoic acid) | 35415-14-6 | C10H14O8 |
| 4,4'-(乙炔-1,2-二基)二苯甲酸 | 4,4'-(ethyne-1,2-diyl)dibenzoic acid | 16819-43-5 | C16H10O4 |
| 4,4',4''-(苯基-1,3,5-三氧代)-苯甲酸 | 1,3,5-tri(4-carboxyphenoxy)benzene | 1071125-59-1 | C27H18O9 |
| 4,4',4'',4'''-([[1,1'-联苯]-4,4'-二基二苯并三氟)四[苯甲酸 | N,N,N',N'-tetrakis(4-carboxyphenyl)biphenyl-4,4'-diamine | 1193093-31-0 | C40H28N2O8 |
| 4,4',4"-硼代三甲基苯甲酸(2,3,5,6-四甲基苯甲酸) | tris(p-carboxylic acid)tridurylborane | 1358822-48-6 | C33H39BO6 |
| 4,10-二溴二苯并(def,mno)屈-6,12-二基二硫酸酯二钠盐 | Disodium 4,10-dibromodibenzo(def,mno)chrysene-6,12-diyl bis(sulphate) | 10290-03-6 | C22H8Br2Na2O8S2 |
| 4'-碘-4-联苯羧酸 | 4'-Iod-biphenyl-4-carbonsaeure | 5731-12-4 | C13H9IO2 |
| 4 - (吡啶- 3 -基)-4-氧代丁酸盐酸盐 | 4-oxo-4-(pyridin-3-yl)butanoic acid | 4192-31-8 | C9H9NO3 |
| 3β-乙酰氧基-5β-雄甾烷-17-酮 | 3β-acetoxy-(5ξ)-androstan-17-one | 1098-12-0 | C21H32O3 |
| 3beta-羟基-24-亚甲基-8-羊毛甾烯-21-酸 | eburicoic acid | 560-66-7 | C31H50O3 |
| 3H-[1,2,3]三唑并[4,5-d]嘧啶-7-醇 | 5-bromoquinolin-8-amine | 53472-18-7 | C9H7BrN2 |
| 3A,4,5,6,7,7A-六氢化-4,7-亚甲基-1H-茚酚丙酸酯 | 3a,4,5,6,7,7a-Hexahydro-4,7-methano-1H-indenyl propionate | 1637564-95-4 | C13H18O2 |
| 3A,4,5,6,7,7A-六氢-4,7-亚甲基-1H-茚-6-基-2-甲基丙酸酯 | 3a,4,5,6,7,7a-Hexahydro-4,7-methano-1H-inden-6-yl isobutyrate | 68039-39-4 | C14H20O2 |
| 3A,4,5,6,7,7A-六氢-4,7-亚甲基-1H-茚-6-基-2-甲基丙酸酯 | 3a,4,5,6,7,7a-Hexahydro-4,7-methano-1H-inden-5-yl isobutyrate | 67634-20-2 | C14H20O2 |
| 3922-二氟-2-(2-(三氟甲基)苯基)乙酸 | 2,2-difluoro-2-(2-(trifluoromethyl)phenyl)acetic acid | 1343107-31-2 | C9H5F5O2 |
| 3.5-叔丁基苯乙酸 | 3,5-di-tert-butylphenylacetic acid | 42288-54-0 | C16H24O2 |
| 3-降金刚烷碳酰氯 | 3-noradamantanecarboxylic acid chloride | 67064-09-9 | C10H13ClO |