| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,4-环庚二烯-1-酮 | cyclohepta-2,4-dienone | 1901-34-4 | C7H8O |
| 2,4-环己二烯-1-酮,6-[(1,3-二氢-1,3,3-三甲基-2H-吲哚-2-亚基)亚乙基]-4-硝基- | 4-Nitro-6-[2-[1,3,3-trimethyl-1,3-dihydro-indol-(2E)-ylidene]-eth-(E)-ylidene]-cyclohexa-2,4-dienone | 16650-15-0 | C19H18N2O3 |
| 2,4-环己二烯-1-酮,3-羟基-2-(3-羟基-1-羰基-3-苯基-2-丙烯基)-5-甲氧基-6,6-二甲基-(9CI) | syzygiol | 133056-30-1 | C18H18O5 |
| 2,4-环己二烯-1-羧酸,氯-1,6-二羟基- | 2-Chloro-1,6-dihydroxycyclohexa-2,4-diene-1-carboxylic acid | 139781-06-9 | C7H7ClO4 |
| 2,4-环己二烯-1,1,3-三甲腈,2-羟基-4-[[(4-甲氧苯基)亚肼基]甲基]-6,6-二甲基- | 5,5-Dimethyl-1-hydroxy-3-(4'-methoxyphenyl)hydrazonomethyl-2,6,6-tricyanocyclohexadiene-1,3 | 147090-22-0 | C19H17N5O2 |
| 2,4-滴硫钠 | —— | 136-78-7 | C8H8Cl2NaO5S |
| 2,4-滴异辛酯 | 2,4-D 2-ethylhexyl ester | 1928-43-4 | C16H22Cl2O3 |
| 2,4-滴异丁酯 | 2,4-dichlorophenoxyacetic acid isobutyl ester | 1713-15-1 | C12H14Cl2O3 |
| 2,4-滴丙酸 | 2-(2,4-dichlorophenoxy)propionic acid | 120-36-5 | C9H8Cl2O3 |
| 2,4-滴丁酸甲酯 | 4-(2,4-dichlorophenoxy)butyric acid methyl ester | 18625-12-2 | C11H12Cl2O3 |
| 2,4-氨基嘧啶-5-羧酸 | 2,4-Diamino-5-pyrimidinecarboxylic acid | 18588-61-9 | C5H6N4O2 |
| 2,4-戊酸钬 | Ho(III)(acetylacetonate)3 | 14589-33-4 | C15H21HoO6 |
| 2,4-戊烷二酮离子 | acetylacetonate | 17272-66-1 | C5H7O2 |
| 2,4-戊二醇,1,1-二氯-5-(3-羟基-5-甲氧苯基)-(9CI) | citreochlorol | 135352-11-3 | C12H16Cl2O4 |
| 2,4-戊二酸铟 | Indium(3+);pentane-2,4-dione | 14405-45-9 | C15H21InO6 |
| 2,4-戊二酮酸铪 | Hafnium, tetrakis(2,4-pentanedionato-kappaO2,kappaO4)-, (SA-8-11''11''1'1'''1'1''')- | 17475-67-1 | C20H28HfO8 |
| 2,4-戊二酮,3-[氨基[(4,6-二甲基-2-嘧啶基)氨基]亚甲基]- | 3-<N-(4,6-Dimethylpyrimidin-2-yl)diaminomethylene>pentane-2,4-dione | 126266-92-0 | C12H16N4O2 |
| 2,4-戊二酮,3-[氨基(苯基氨基)亚甲基]- | 3-[amino(anilino)methylidene]pentane-2,4-dione | 114688-20-9 | C12H14N2O2 |
| 2,4-戊二酮,3-[氨基(乙硫基)亚甲基]- | 3-<(ethylthio)aminomethylene>pentane-2,4-dione | 139057-00-4 | C8H13NO2S |
| 2,4-戊二酮,3-[氨基(丙基硫代)亚甲基]- | 3-<(propylthio)aminomethylene>pentane-2,4-dione | 139177-77-8 | C9H15NO2S |
| 2,4-戊二酮,3-[[1-(三氟甲基)乙烯基]硫代]- | 3-(1-Trifluoromethylvinylthio)-2,4-pentandione | 139571-71-4 | C8H9F3O2S |
| 2,4-戊二酮,3-[3-(三甲氧基甲硅烷基)丙基]- | 3-acetyl-6-trimethoxysilylhexane-2-one | 135524-69-5 | C11H22O5Si |
| 2,4-戊二酮,3-(2-环己烯-1-基)- | 3-(cyclohex-2-enyl)pentane-2,4-dione | 106915-02-0 | C11H16O2 |
| 2,4-戊二酮,3-(1,3-二苯基-2-丙烯基)- | 3-(1,3-diphenyl-2-propenyl)pentane-2,4-dione | 171927-27-8 | C20H20O2 |
| 2,4-戊二烯醛,5-[2,3-二[[(1,1-二甲基乙基)二甲基甲硅烷基]氧代]丙氧基]-,(E,E)- | (2E,4E)-5-[2,3-Bis-(tert-butyl-dimethyl-silanyloxy)-propoxy]-penta-2,4-dienal | 114515-60-5 | C20H40O4Si2 |
| 2,4-戊二烯醛,5-(4-甲氧基-5-甲基-2-羰基-2H-吡喃-6-基)-,(2E,4E)- | 6-<4-formylbuta-1(E),3(E)-dienyl>-4-methoxy-5-methyl-2H-pyran-2-one | 102103-72-0 | C12H12O4 |
| 2,4-戊二烯醛,3-甲基-5-(2-噻嗯基)-,(2Z,4E)- | (2Z,4E)-3-methyl-5-(2-thienyl)penta-2,4-dienal | 171015-48-8 | C10H10OS |
| 2,4-戊二烯酸,5-苯基-,乙基酯 | ethyl 5-phenyl-2,4-pentadienoate | 1552-95-0 | C13H14O2 |
| 2,4-戊二烯酸,5-氨基-2,4-二氰基-5-[(3-甲氧苯基)氨基]-,乙基酯,(E,E)- | ethyl (2E,4E)-5-amino-2,4-dicyano-5-(3-methoxyanilino)penta-2,4-dienoate | 130484-74-1 | C16H16N4O3 |
| 2,4-戊二烯酸,5-[3,4-二[(2-甲氧基乙氧基)甲氧基]苯基]-,(E,E)- | (2E,4E)-5-(3,4-bis((2-methoxyethoxy)methoxy)phenyl)penta-2,4-dienoic acid | 101619-63-0 | C19H26O8 |
| 2,4-戊二烯酸,5-(4-羟基-3-硝基苯基)-,(E,E)- | 5-(4-Hydroxy-3-nitrophenyl)penta-2,4-dienoic acid | 105183-12-8 | C11H9NO5 |
| 2,4-戊二烯酸,5-(3,4,5-三甲氧苯基)-,乙基酯,(2E,4E)- | ethyl (2E,4E)-5-(3,4,5-trimethoxyphenyl)penta-2,4-dienoate | 101620-05-7 | C16H20O5 |
| 2,4-戊二烯酸,4-甲氧基-5-(4-甲氧苯基)-,甲基酯,(2E,4Z)- | Methyl (2E,4Z)-4-methoxy-5-(4-methoxyphenyl)penta-2,4-dienoate | 131858-81-6 | C14H16O4 |
| 2,4-戊二烯酸,3-甲基-5-(2,6,6-三甲基-1-环己烯-1-基)-,乙基酯,(2E,4E)- | (2E,4E)-ethyl 3-methyl-5-(2,6,6-trimethylcyclohex-1-enyl)penta-2,4-dienoate | 17974-55-9 | C17H26O2 |
| 2,4-戊二烯酸,3-甲基-5-(2,6,6-三甲基-1-环己烯-1-基)-,(Z,E)- | (2Z,4E)-3-methyl-5-(2',6',6'-trimethylcyclohex-1'-en-1'-yl)-2,4-pentadienoic acid | 14398-44-8 | C15H22O2 |
| 2,4-戊二烯酸,2-甲基-4-(三氟甲基)-,甲基酯,(E)- | methyl (2E)-2-methyl-4-(trifluoromethyl)-2,4-pentadienoate | 139954-90-8 | C8H9F3O2 |
| 2,4-戊二烯酸,2-氰基-5-(二甲氨基)-4-甲基-,甲基酯 | methyl 5-(N,N-dimethylamino)-2-cyano-4-methylpent-2,4-dienoate | 153438-47-2 | C10H14N2O2 |
| 2,4-戊二烯酰胺,2-氰基-5-(二甲氨基)-N,N-二甲基- | 2-cyano-5-dimethylamino-2,4-pentadienedimethylamide | 139272-26-7 | C10H15N3O |
| 2,4-戊二烯腈,3-甲基-5-(2,6,6-三甲基-1-环己烯-1-基)- | 3-Methyl-1-(2,6,6-trimethyl-cyclohexen-(1)-yl)-pentadien-(1,3)-saeure-(5)-nitril | 19834-52-7 | C15H21N |
| 2,4-戊二烯-1-醇,3-甲基-5-(三丁基甲锡烷基)-,(2E,4E)- | (2E,4E)-3-methyl-5-(tributylstannyl)penta-2,4-dien-1-ol | 128426-10-8 | C18H36OSn |
| 2,4-戊二烯-1,1,2,5-四醇,四乙酸酯 | Acetic acid;penta-2,4-diene-1,1,2,5-tetrol | 139776-06-0 | C13H24O12 |
| 2,4-戊二炔-1-醇,5-(4-甲氧苯基)- | 5-(4-methoxyphenyl)penta-2,4-diyn-1-ol | 104358-27-2 | C12H10O2 |
| 2,4-庚二烯-1-醇,4-甲基-,(E,E)- | (E,E)-4-methyl-2,4-heptadien-1-ol | 152748-89-5 | C8H14O |
| 2,4-庚二烯,7-碘-,(2E,4E)- | 7-iodo-2,4-heptadiene | 132163-30-5 | C7H11I |
| 2,4-庚二烯,3,4,5-三氯-,(Z,Z)- | 2,4-Heptadiene, 3,4,5-trichloro-, (Z,Z)- | 130419-36-2 | C7H9Cl3 |
| 2,4-庚二炔-1-醇 | 2,4-heptadiyn-1-ol | 120569-51-9 | C7H8O |
| 2,4-己二醇 | (+/-)-2,4-Hexandiol | 19780-90-6 | C6H14O2 |
| 2,4-己二酮,1,1,1-三氟-5,5-二甲基-,2-(二甲基腙),(E)- | 5-(Dimethyl-hydrazono)-6,6,6-trifluoro-2,2-dimethyl-hexan-3-one | 139642-95-8 | C10H17F3N2O |
| 2,4-己二烯醛丙酸酯 | 2,4-Hexadien-1-ol, propanoate | 16491-25-1 | C9H14O2 |
| 2,4-己二烯醛丁酯 | Hexa-2,4-dienyl butyrate | 16930-93-1 | C10H16O2 |