| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,3,3,3-四氟-2-(1,1,2,2,3,3,3-七氟丙氧基)丙酸 | 4-Benzylamino-1,2,3-benzotriazin | 26944-65-0 | C14H12N4 |
| 2,3,3',4,4',5,6-七溴联苯醚 | 2,3,4,5-tetrahydro-1H-benzo[e][1,4]diazepin-8-amine | 886366-73-0 | C9H13N3 |
| 2,3,-二氯-5-氟吡啶 | 2,3-dichloro-5-fluoropyridine | 185985-40-4 | C5H2Cl2FN |
| 2,3'-脱水蔗糖 | 2,3'-anhydrosucrose | 131158-06-0 | C12H20O10 |
| 2,3'-联吡啶氮氧化物 | 2-(3'-pyridinyl)pyridine N'-oxide | 39182-28-0 | C10H8N2O |
| 2,3'-联吡啶二氮氧化物 | 2,3'-bipyridine 1,1'-dioxide | 30651-23-1 | C10H8N2O2 |
| 2,3'-联吡啶]-6-羧酸甲酯 | methyl 2,3'-dipyridine-6'-carboxylate | 845827-15-8 | C12H10N2O2 |
| 2,3'-联吡啶 | 2,3'-bipyridine | 581-50-0 | C10H8N2 |
| 2,2′:6′,2″-三联吡啶-4,4′,4″-三羧酸三甲酯 | trimethyl 2,2':6',2''-terpyridine-4,4',4''-tricarboxylate | 330680-46-1 | C21H17N3O6 |
| 2,2′-(1,4-亚苯基)双-1-苯并咪唑-4,6-二磺酸 | phenylene-1,4-bis(2-benzimidazyl)-3,3'-5,5'-tetrasulphonic acid | 170864-82-1 | C20H14N4O12S4 |
| 2,2′-联吡啶-4,4′-二甲醛 | [2,2']bipyridinyl-4,4'-dicarbaldehyde | 99970-84-0 | C12H8N2O2 |
| 2,2′-联吡啶-3,3′-二醇 | [2,2'-bipyridine]-3,3'-diol | 36145-03-6 | C10H8N2O2 |
| 2,2′-羟基偶氮苯 | 2,2'-Dihydroxyazobenzene | 2050-14-8 | C12H10N2O2 |
| 2,2′-双(4,5-二甲基咪唑) | 2,2'-bis(4,5-dimethylimidazole) | 69286-06-2 | C10H14N4 |
| 2,2′-亚甲基双[(4,s)-4-叔丁基-2-噁唑啉] | (S,S)-2,2'-methylenebis(4-tert-butyl-2-oxazoline) | 132098-54-5 | C15H26N2O2 |
| 2,2′-二吡啶基 N-氧化物 | 2,2'-bipyridyl N-oxide | 33421-43-1 | C10H8N2O |
| 2,2′-[1,2-乙烷二基双[(E)-(次氮基次甲基)]]双[4-(叔丁基)-6-(1-哌啶基甲基)苯酚 | 2,2'-[1,2-Ethanediylbis[(E)-(nitrilomethylidyne)]] bis[4-(tert-butyl)-6-(1-piperidinylmethyl)phenol | 524679-18-3 | C36H54N4O2 |
| 2,2’-脱水-L-胸腺嘧啶脱氧核苷 | L-2,2'-anhydro-5-methyluridine | 433733-92-7 | C10H12N2O5 |
| 2,2’-脱水-L-尿苷 | 2,2'-anhydro-L-uridine | 31501-46-9 | C9H10N2O5 |
| 2,2’-联噻吩-5-羰酰氯 | 2,2'-bithienyl-5-carboxylic acid chloride | 135887-26-2 | C9H5ClOS2 |
| 2,2’-联噻吩-5-硼酸 | 2,2'-bithiophene-5-boronic acid | 132898-95-4 | C8H7BO2S2 |
| 2,2’-联吡啶-D8 | 2,2'-bipyridine-d8 | 32190-42-4 | C10H8N2 |
| 2,2’-联吡啶-5,5’-二甲腈 | 2,2'-bipyridine-5,5'-dicarbonitrile | 1802-29-5 | C12H6N4 |
| 2,2’-联吡啶-4,4’-二甲酸乙酯 | 4,4'-bis(ethoxycarbonyl)-2,2'-bipyridine | 1762-42-1 | C16H16N2O4 |
| 2,2’-联吡啶-4,4’-二甲磷酸二乙酯 | 4,4'-bis(diethylphosphonomethyl)-2,2'-bipyridine | 176220-38-5 | C20H30N2O6P2 |
| 2,2’-联吡啶-4,4’-二丙烯酸 | 4,4'-bis(E-carboxyvinyl)-2,2'-bipyridine | 845307-48-4 | C16H12N2O4 |
| 2,2’-联吡啶-3,3’-二甲腈 | 2,2'-bipyridine-3,3'-dicarbonitrile | 136869-49-3 | C12H6N4 |
| 2,2’-硫代双乙醇和环氧乙烷的聚合物 | 2-(2-Hydroxyethylsulfanyl)ethanol;oxirane | 72231-01-7 | C6H14O3S |
| 2,2’-双(1,3-二苯基咪唑啉烯) | bis(1,3-diphenyl-2-imidazolidinylidene) | 2179-89-7 | C30H28N4 |
| 2,2’-二硫代双噻唑 | bis(thiazol-2-yl)disulfide | 20362-54-3 | C6H4N2S4 |
| 2,2’-二甲基-4,4’-联吡啶 | 2,2'-dimethyl-4,4'-bipyridine | 712-61-8 | C12H12N2 |
| 2,2’-二溴偶氮苯 | bis-(2-bromo-phenyl)-diazene | 15426-16-1 | C12H8Br2N2 |
| 2,2’-二吡咯 | 2,2'-bipyrrole | 10087-64-6 | C8H8N2 |
| 2,2’-乙烯双(1,3-二噻烷) | 1,2-Bis(1,3-dithian-2-yl)ethane | 14947-53-6 | C10H18S4 |
| 2,2’-[羰基双[亚氨[2-[(氨羰基)氨基]-4,1-亚苯基]偶氮]]双[5-[(4-磺苯基)偶氮]-苯磺酸四钠 | tetrasodium;4-[[4-[[2-[(C-oxidocarbonimidoyl)amino]-4-[[oxido-[3-[(C-oxidocarbonimidoyl)amino]-4-[[2-sulfo-4-[(4-sulfophenyl)diazenyl]phenyl]diazenyl]anilino]methylidene]amino]phenyl]diazenyl]-3-sulfophenyl]diazenyl]benzenesulfonate | —— | C39H28N14Na4O15S4 |
| 2,2’-[亚甲基双(硫)]二苯并噻唑 | bis(benzothiazole-2-thiol)methane | 6270-36-6 | C15H10N2S4 |
| 2,2’-[[4-[[6-(甲磺酰基)-2-苯并噻唑基]偶氮]苯基]亚氨基]双乙醇 | Ethanol, 2,2'-[[4-[[6-(methylsulfonyl)-2-benzothiazolyl]azo]phenyl]imino]bis- | 63467-02-7 | C18H20N4O4S2 |
| 2,2’-[[4-[(2-氯代-4-硝基苯基)偶氮]苯基]亚氨基]双-乙醇 | Disperse Red 19-Cl | 3025-41-0 | C16H17ClN4O4 |
| 2,2’-[[3-甲基-4-[(6-硝基-2-苯并噻唑基)偶氮]苯基]亚氨基]双乙醇双乙酸酯 | 2,2'-[[3-Methyl-4-[(6-nitrobenzothiazol-2-YL)azo]phenyl]imino]bisethyl diacetate | 70660-53-6 | C22H23N5O6S |
| 2,2’-[[3-氯-4-[[4-[[2-(硫氧)乙基]磺酰基]苯基]偶氮]苯基]亚氨]二乙醇的二硫酸氢酯 | 2,2'-((3-Chloro-4-((4-((2-(sulphooxy)ethyl)sulphonyl)phenyl)azo)phenyl)imino)bisethyl bis(hydrogensulphate) | 68399-92-8 | C18H22ClN3O14S4 |
| 2,2’-[[2-乙基-2-[(环氧乙基甲氧基)甲基]-1,3-联丙基]双(氧亚甲基)]双环氧乙烷 | 1,1,1-trimethylolpropane triglycidyl ether | 3454-29-3 | C15H26O6 |
| 2,2’-[(1-甲基亚乙基)双(4,1-环亚己基氧基亚甲基)]双环氧乙烷 | 2,2'-bis(4-hydroxycyclohexyl)propane glycidyl ether | 13410-58-7 | C21H36O4 |
| 2,2’-[(1,8-二氧代-4-辛烯-1,8-二基)双(氧基-3,1-丙二基)]双[1,2,3,4-四氢-6,7-二甲氧基-2-甲基-1-[(3,4,5-三甲氧基苯基)甲基]异喹啉 | bis[3-[6,7-dimethoxy-2-methyl-1-[(3,4,5-trimethoxyphenyl)methyl]-3,4-dihydro-1H-isoquinolin-2-ium-2-yl]propyl] oct-4-enedioate | 106791-40-6 | C58H80N2O14+2 |
| 2,2’-[(1,4-二氧代-2-丁烯基-1,4-二基)二[亚氨基(2-甲基-4,1-苯亚基)偶氮]]二[5-[(4-磺苯基)偶氮]]苯磺酸四钠盐 | Benzenesulfonic acid, 2,2'-((1,4-dioxo-2-butene-1,4-diyl)bis(imino(2-methyl-4,1-phenylene)azo))bis(5-((4-sulfophenyl)azo)-, tetrasodium salt | 72252-60-9 | C42H30N10Na4O14S4 |
| 2,2’-(偶氮二对亚苯基)双(6-甲基苯并噻唑磺酸)二钠 | 2,2'-(Azodi-p-phenylene)bis6-methylbenzothiazolesulphonate (sodium salt) | 71033-21-1 | C28H18N4Na2O6S4 |
| 2,2’-(4-溴-1-亚丁烯基)双[3-甲基噻吩] | 4,4-bis(3-methyl-thiophen-2-yl)-but-3-en-1-yl bromide | 109857-81-0 | C14H15BrS2 |
| 2,2’-(1-苄基哌啶-4,4-二基)二乙醇 | 1-benzylpiperidine-4,4-diethanol | 160133-33-5 | C16H25NO2 |
| 2,2’-(1,4-亚苯基)双-4H-3,1-苯并恶嗪-4-酮 | cyassorb 3638 | 18600-59-4 | C22H12N2O4 |
| 2,2’-(1,4-丁基)双-1,3-苯并恶唑 | 2,2-(1,4-butanediyl)bis-1,3-benzoxazole | 2008-10-8 | C18H16N2O2 |
| 2,2’,6,6’-四甲基-4,4’-联吡啶 | 2,2',6,6'-tetramethyl-4,4'-bipyridine | 6662-72-2 | C14H16N2 |