| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-丁烯亚胺酸,4,4,4-三氯-2-乙基-N-(丙基磺酰)-,甲基酯 | Propane-1-sulfonic acid [(E)-4,4,4-trichloro-2-ethyl-1-methoxy-but-2-en-(Z)-ylidene]-amide | 138142-51-5 | C10H16Cl3NO3S |
| 2-丁烯二酸,二(1,1-二甲基乙基)酯 | di-tert-butyl azodicarboxylate | 120515-31-3 | C12H20O4 |
| 2-丁烯二酸,2-氨基-3-氯-,二乙基酯,(Z)- | Diethyl 2-amino-3-chlorobut-2-enedioate | 133093-91-1 | C8H12ClNO4 |
| 2-丁烯二酸,2-[10-(乙酰氧基)-9-菲基]-,二乙基酯,(E)- | Diethyl (10-acetoxy-9-phenanthryl)fumarate | 139778-39-5 | C24H22O6 |
| 2-丁烯二酸,2-(苯基亚硫酰基)-,4-(1,1-二甲基乙基)1-甲基酯 | 1-methyl-4-t-butyl (E/Z)-2-phenylsulfinylbut-2-enedioate | 115392-00-2 | C15H18O5S |
| 2-丁烯二酸,2-(1,1-二甲基乙基)-,二乙基酯,(E)- | (E)-2-tert-butyl-but-2-enedioic acid diethyl ester | 105786-10-5 | C12H20O4 |
| 2-丁烯二酸(Z)-,二丁基酯,聚合乙酸和(Z)-异辛基氢2-丁烯二酸乙烯酯 | 7-Methylpyrido(4,3-c)psoralen | 108736-00-1 | C15H9NO3 |
| 2-丁烯二酸(Z)-,二丁基酯,聚合乙烯磺酸乙烯基乙酸酯和钠 | Tmcpo | 126328-27-6 | C17H32NO2 |
| 2-丁烯二酸(2Z)-,聚合2-甲基-1-丙烯和十八碳烯,钠盐 | (3S,5S)-5-(hydroxymethyl)-3-propan-2-yloxolan-2-one | 191152-27-9 | C8H14O3 |
| 2-丁烯二腈,2,3-二[(11-羟基十一烷基)硫代]- | 2,3-bis(11-hydroxyundecylsulfanyl)but-2-enedinitrile | 182741-14-6 | C26H46N2O2S2 |
| 2-丁烯二(三苯基磷)二溴化物 | (But-2-ene-1,4-diyl)bis(triphenylphosphanium) dibromide | 18189-24-7 | C40H36Br2P2 |
| 2-丁烯-2-醇,乙酸酯,(2E)- | 1-methyl-1-propenyl acetate | 15984-02-8 | C6H10O2 |
| 2-丁烯-2-基三氟甲磺酸酯 | 2-Buten-2-yl-triflate | 105174-95-6 | C5H7F3O3S |
| 2-丁烯-2,3-D2 | 2-Buten-2,3-d(2) | 182249-78-1 | C4H8 |
| 2-丁烯-1-醇,4-[[(1,1-二甲基乙基)二甲基甲硅烷基]氧代]-,乙酸酯,(2E)- | (E)-acetic acid 4-(tert-butyldimethylsilanyloxy)but-2-enyl ester | 119125-29-0 | C12H24O3Si |
| 2-丁烯-1-醇,3-甲基-4-苯基-,(Z)- | (Z)-3-methyl-4-phenylbut-2-en-1-ol | 106262-44-6 | C11H14O |
| 2-丁烯-1-醇,3-甲基-,苯基氨基甲酸酯 | 3-methylbut-2-en-1-yl phenylcarbamate | 105902-61-2 | C12H15NO2 |
| 2-丁烯-1-醇,2-乙烯基-3-碘-,(Z)- | (Z)-3-Iodo-2-vinyl-but-2-en-1-ol | 175348-34-2 | C6H9IO |
| 2-丁烯-1-酮,3-(2,2-二甲基肼基)-1-苯基-,(Z)- | 3-(2,2-dimethylhydrazino)-1-phenyl-2-buten-1-one | 137919-59-6 | C12H16N2O |
| 2-丁烯-1-胺,2-乙基-N,N-二丙基-,(Z)- | 2-Buten-1-amine, 2-ethyl-N,N-dipropyl-, (Z)- | 104507-94-0 | C12H25N |
| 2-丁烯-1,4-二醇双丁酸酯 | 1,4-Dibutyryloxy-buten-(2) | 1572-84-5 | C12H20O4 |
| 2-丁烯-1,4-二胺,2-甲基- | 2-Methyl-but-2-en-1.4-diamin | 18231-63-5 | C5H12N2 |
| 2-丁烯-1,1,1-D3 | 1,1,1-Trideuterio-but-2-en | 116008-90-3 | C4H8 |
| 2-丁烯,4-溴-1,1-二氟-2-甲基-,(E)- | (E)-1-bromo-3-(difluoromethyl)-2-butene | 104715-03-9 | C5H7BrF2 |
| 2-丁烯,1-溴-3-碘-,(2Z)- | (Z)-1-bromo-3-iodo-2-butene | 149220-27-9 | C4H6BrI |
| 2-丁烯,1-(1-丁氧基-2-碘乙氧基)-3-甲基- | 1-(1-butoxy-2-iodoethoxy)-3-methylbut-2-ene | 188474-96-6 | C11H21IO2 |
| 2-丁烯 | 2-buten | 107-01-7 | C4H8 |
| 2-丁炔酸,4-[(5-亚甲基-6-庚烯基)氧代]-,甲基酯 | 4-<(5-methylene-6-heptenyl)oxy>-2-butynoic acid methyl ester | 106111-48-2 | C13H18O3 |
| 2-丁炔酸,4-(氨基苯基)-,甲基酯 | Methyl 4-(2-aminophenyl)but-2-ynoate | 105698-37-1 | C11H11NO2 |
| 2-丁炔基苯基砜 | 1-(phenylsulfonyl)-2-butyne | 13603-84-4 | C10H10O2S |
| 2-丁炔-3-环氧乙烷 | 5,6-Epoxy-1-hexyne | 125455-85-8 | C6H8O |
| 2-丁炔-1-醇,4-乙氧基- | 4-ethoxy-but-2-yn-1-ol | 14579-26-1 | C6H10O2 |
| 2-丁炔-1-酮,1-(3,4,5-三甲氧苯基)-4-[(三苯代甲基)硫代]- | 1-(3,4,5-Trimethoxyphenyl)-4-tritylsulfanylbut-2-yn-1-one | 160855-12-9 | C32H28O4S |
| 2-丁炔-1-胺,4-苯基-N-丙基- | N-Propyl-3-benzylpropargylamine | 171349-98-7 | C13H17N |
| 2-丁炔-1-基丙炔酸酯 | 2-butyn-1-yl propiolate | 109273-63-4 | C7H6O2 |
| 2-丁炔-1,1,4,4-D4-1,4-二醇二乙酸酯 | 2-Butyne-1,4-diol-(1,1,4,4)-d4, Diacetate | 1020719-23-6 | C8H10O4 |
| 2-丁炔,1-叠氮- | 1-azido-2-butyne | 105643-77-4 | C4H5N3 |
| 2-丁氨基乙醇 | 2-butylamino-ethanol | 111-75-1 | C6H15NO |
| 2-丁氧基萘-1-甲醛 | 2-butoxy-1-naphthaldehyde | 1084-35-1 | C15H16O2 |
| 2-丁氧基萘 | 2-butoxynaphthalene | 10484-56-7 | C14H16O |
| 2-丁氧基氯乙烷 | 1-(2-chloroethoxy)butane | 10503-96-5 | C6H13ClO |
| 2-丁氧基四氢吡喃 | 2-butoxytetrahydropyran | 1927-68-0 | C9H18O2 |
| 2-丁氧基乙醇-<sup>13</sup>C<sub>6</sub> | 2-(1,2,3,4-13C4)butoxy(1,2-13C2)ethanol | 1228182-38-4 | C6H14O2 |
| 2-丁氧基乙酸甲酯 | Butoxy-essigsaeure-methylester | 10228-54-3 | C7H14O3 |
| 2-丁氧基乙基月桂酸酯 | Butoxyethyllaurat | 109-37-5 | C18H36O3 |
| 2-丁氧基丙胺 | 2-butoxy-propylamine | 100911-69-1 | C7H17NO |
| 2-丁氧基-环辛醇 | 2-butoxycyclooctanol | 100385-76-0 | C12H24O2 |
| 2-丁氧基-喹啉-4-羧酸酰肼 | 2-butoxy-quinoline-4-carboxylic acid hydrazide | 106273-13-6 | C14H17N3O2 |
| 2-丁氧基-喹唑啉-4-基胺 | 2-butoxy-quinazolin-4-ylamine | 100138-15-6 | C12H15N3O |
| 2-丁氧基-二氢-呋喃-3-酮 | 2-butoxyoxolan-3-one | 104206-55-5 | C8H14O3 |