| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-三甲基甲硅烷基乙基N-[(1S)-2-羟基-1-甲基-乙基]氨基甲酸酯 | (S)-2-[2-(trimethylsilylethoxy)carbonylamino]propan-1-ol | 181767-52-2 | C9H21NO3Si |
| 2-三甲基甲硅烷基-1-乙基硼酸二乙醇胺酯 | 2-[2-(1,1,1-Trimethylsilyl)ethyl]-1,3,6,2-dioxazaborocane | 501014-43-3 | C9H22BNO2Si |
| 2-三氟甲基磺酰氧基-1-环庚烯-1-甲酸乙酯 | ethyl 2-(((trifluoromethyl)sulfonyl)oxy)cyclohept-1-enecarboxylate | 144242-09-1 | C11H15F3O5S |
| 2-三氟甲基巯基丙二酸二乙酯 | 2-trifluoromethylmercaptomalonic acid diethyl ester | 76079-92-0 | C8H11F3O4S |
| 2-三氟甲基丙烯酸叔丁酯 | tert-butyl 2-(trifluoromethyl)acrylate | 105935-24-8 | C8H11F3O2 |
| 2-三氟甲基丙二酸二甲酯 | dimethyl (trifluoromethyl)malonate | 5838-00-6 | C6H7F3O4 |
| 2-三氟甲基-2-丙烯酸 2,2,2-三氟乙酯 | 2-(Trifluoromethyl)acrylic acid 2,2,2-trifluoroethyl ester | 91520-39-7 | C6H4F6O2 |
| 2-三丁基甲锡烷基丙基草酸酯 | 2-tributylstannylpropyl oxalate | 136052-34-1 | C32H66O4Sn2 |
| 2-丁酮,4-(乙酰氧基)-3-甲基- | β-Acetopropyl acetate | 13515-64-5 | C7H12O3 |
| 2-丁酮,3-溴-4-羟基- | Ammonium isononyl hydrogen phosphate | 94247-17-3 | C9H24NO4P |
| 2-丁胺,3-溴- | methyl (2S)-2-[[2-(tert-butylamino)-1-cyclohexyl-2-oxoethyl]amino]-2-phenylacetate | 285996-42-1 | C21H32N2O3 |
| 2-丁磺酸甲酯 | 2-butanesulfonic acid methyl ester | 2697-52-1 | C5H12O3S |
| 2-丁烯酸,4-[[2-(乙酰基氨基)-1-羰基-3-苯基丙基]氨基]-,甲基酯,(R)- | 2-Butenoic acid, 4-[[2-(acetylamino)-1-oxo-3-phenylpropyl]amino]-,methyl ester, (R)- | 139342-36-2 | C16H20N2O4 |
| 2-丁烯酸,4-[[2-(乙酰基氨基)-1-羰基-3-苯基丙基]氨基]-,甲基酯,(R)- | 4-(2-Acetylamino-3-phenyl-propionylamino)-but-2-enoic acid methyl ester | 89711-04-6 | C16H20N2O4 |
| 2-丁烯酸,3-[[4-羰基-2,2-二苯基-1-(苯基甲基)-3-吖丁啶基]氨基]-,乙基酯,(Z)- | (Z)-3-(1-Benzyl-4-oxo-2,2-diphenyl-azetidin-3-ylamino)-but-2-enoic acid ethyl ester | 105602-10-6 | C28H28N2O3 |
| 2-丁烯酸,3-[[(三氟甲基)磺酰]氧代]-,乙基酯 | Ethyl 3-trifluoromethanesulfonyloxy-2-crotonate | 137273-43-9 | C7H9F3O5S |
| 2-丁烯酸,2-甲基-,(3R,3aS,4R,6R,6aS,7R,8R,9bR)-6-(乙酰氧基)-2,3,3a,4,5,6,6a,7,8,9b-十氢-3,3a-二羟基-3,6,9-三甲基-4-[(3-甲基-1-羰基-2-丁烯基)氧代]-2-羰基薁并[4,5-b]呋喃-7,8-二基酯,(2Z,2'Z)-(9CI) | Thapsivillosin A | 81127-16-4 | C32H42O12 |
| 2-丁烯酸,2-乙酰基-3-乙氧基-,乙基酯,(E)- | ethyl (E)-2-acetyl-3-ethoxybut-2-enoate | 182916-86-5 | C10H16O4 |
| 2-丁烯酸,2-乙酰基-3-(2,2-二甲基肼基)-,乙基酯,(E)- | (E) acetyl-2, N,N-dimethylhydrazino-3 butene-2 oate d'ethyle | 107127-03-7 | C10H18N2O3 |
| 2-丁烯酸,2-(二甲氧基氧膦基)-3-羟基-,甲基酯,(E)- | (E)-2-(Dimethoxy-phosphoryl)-3-hydroxy-but-2-enoic acid methyl ester | 106054-13-1 | C7H13O6P |
| 2-丁烯基异丁基碳酸酯 | 2-butenyl isobutyl carbonate | 1004556-55-1 | C9H16O3 |
| 2-丁烯基-4-甲基苏氨酸 | (2S,3R,4R,6E)-3-hydroxy-4-methyl-2-amino-oct-6-enoic acid | 81135-57-1 | C9H17NO3 |
| 2-丁烯亚胺酸,4,4,4-三氯-N-(甲磺酰)-2-(三甲基甲硅烷基)-,乙基酯 | N-[(Z)-4,4,4-Trichloro-1-ethoxy-2-trimethylsilanyl-but-2-en-(Z)-ylidene]-methanesulfonamide | 138142-48-0 | C10H18Cl3NO3SSi |
| 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(E)与甲基环氧乙烷、环氧乙烷和1,2,3-丙三醇的聚合物 | (E)-but-2-enedioic acid;2-methyloxirane;oxirane;propane-1,2,3-triol | 68400-71-5 | C12H22O9 |
| 2-丁烯二酸(2E)-,单己基酯,二酯与丁二醇 | 2-Butenedioic acid (2E)-, 1-hexyl ester, diester with butanediol | 63450-29-3 | C24H38O8 |
| 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-1-酮,1-(2,4-二氯苯基)-2-(1H-咪唑-1-基)- | 3-amino-3-(6-methyl-3-pyridyl)propionic acid | 252989-81-4 | C9H12N2O2 |
| 2-丁烯-1-基琥珀酸酐 | (+/-)-but-2<i>t</i>-enyl-succinic acid-anhydride | 7538-42-3 | C8H10O3 |
| 2-丁烯-1,4-二醇-2-溴乙酸酯 | Acetic acid, bromo-, 2-butene-1,4-diyl ester | 20679-58-7 | C8H10Br2O4 |
| 2-丁烯-1,1-二基二乙酸酯 | 1,1-diacetoxy-but-2-ene | 5860-35-5 | C8H12O4 |
| 2-丁烯,2,3-二氯-1,1,1,4,4,4-六氟-,(Z)-(8CI,9CI) | Broadcillin | 8067-85-4 | C35H38N6O9S2 |
| 2-丁炔-1-基氯甲酸酯 | but-2-ynyl-1-oxycarbonyl chloride | 202591-85-3 | C5H5ClO2 |
| 2-丁炔-1-基丙炔酸酯 | 2-butyn-1-yl propiolate | 109273-63-4 | C7H6O2 |
| 2-丁炔-1,4-二基二甲基丙烯酸酯 | 2-butyne-1,4-diyl bis(2-methylacrylate) | 67905-43-5 | C12H14O4 |
| 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-丁氧基环丙烷羧酸乙酯 | ethyl 2-butoxycyclopropanecarboxylate | 78932-45-3 | C10H18O3 |
| 2-丁氧基乙醇磷酸酯 | Phosphated butyl cellosolve | 39454-62-1 | C6H17O6P |
| 2-丁氧基乙酸甲酯 | Butoxy-essigsaeure-methylester | 10228-54-3 | C7H14O3 |
| 2-丁氧基乙酸 | 2-butoxyacetic acid | 2516-93-0 | C6H12O3 |
| 2-丁氧基乙基硫酸酯钠盐 | 67656-24-0 | C6H14NaO5S | |
| 2-丁氧基乙基氯乙酸酯 | chloro-acetic acid-(2-butoxy-ethyl ester) | 5330-17-6 | C8H15ClO3 |
| 2-丁氧基乙基丙烯酸酯 | acrylic acid 2-butoxy-ethyl ester | 7251-90-3 | C9H16O3 |
| 2-丁氧基-2-羰基乙基(2,4-dichlorophenoxy)乙酸酯 | 2,4-Dichlor-phenoxyacetyl-glycolsaeure-butylester | 52671-26-8 | C14H16Cl2O5 |
| 2-丁氧基-2-甲基丙酸甲酯 | α-butoxy-isobutyric acid methyl ester | 62467-24-7 | C9H18O3 |
| 2-丁氧基-2-氧代乙基羟基乙酸酯 | 2-Butoxy-2-oxoethyl hydroxyacetate | 85237-82-7 | C8H14O5 |
| 2-丁氧基-1,3,2-二氧杂磷杂环戊烷 2-氧化物 | 2-butoxy-1,3,2-dioxaphospholane 2-oxide | 67554-09-0 | C6H13O4P |
| 2-丁氧基-1,2-噁硼烷 | 2-butoxy-1,2-oxaborolane | 4525-53-5 | C7H15BO2 |
| 2-丁氧乙基alpha-苯基哌啶-1-乙酸酯氢溴酸盐 | 2-butoxyethyl 2-phenyl-2-piperidin-1-ylacetate;hydron;bromide | —— | C19H30BrNO3 |