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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