| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,2',2''-次氮基三乙基三苯甲酸酯 | tris[2-(benzoyloxy)triethyl]amine | 47750-79-8 | C27H27NO6 |
| 2,2',2''-[苯-1,2,3-三基三(氧基)]三[N,N-二乙基乙胺] | 2-[2,3-bis[2-(diethylamino)ethoxy]phenoxy]-N,N-diethylethanamine | 153-76-4 | C24H45N3O3 |
| 2,2',2''-[次甲基-三(亚苯氧基亚甲基)]三(环氧乙烷)2,6-甲苯烯基二异氰酸酯加合物 | 2-[[4-[bis[4-(oxiran-2-ylmethoxy)phenyl]methyl]phenoxy]methyl]oxirane;1,3-diisocyanato-2-methylbenzene | 106253-69-4 | C37H34N2O8 |
| 2,2',2''-[(甲基次硅烷基)三(氧基)]三苯甲酸 | 2,2',2''-((Methylsilylidyne)tris(oxy))trisbenzoic acid | 84682-34-8 | C22H18O9Si |
| 2,2',2''-(苯-1,3,5-三基)三乙腈 | 1,3,5-benzenetriacetonitrile | 80935-59-7 | C12H9N3 |
| 2,2',2''-(1,3,5-三嗪-2,4,6-三基三{氧基[5-甲基-3-(2-甲基-2-丙基)-2,1-亚苯基]亚甲基})三[4-甲基-6-(2-甲基-2-丙基)苯酚] | Phenol, 2,2',2''-(1,3,5-triazine-2,4,6-triyltris(oxy(3-(1,1-dimethylethyl)-5-methyl-2,1-phenylene)methylene))tris(6-(1,1-dimethylethyl)-4-methyl- | 40703-84-2 | C72H93N3O6 |
| 2,2',2''-(1,3,5-三嗪-2,4,6-三基)三[5-(己氧基)-6-甲基]苯酚 | 2,4,6-tris[4-(hexyloxy)-2-hydroxy-3-methylphenyl]-1,3,5-triazine | 222529-65-9 | C42H57N3O6 |
| 2,2',2'',5'-四溴-1,1':4',1''-三联苯 | 2,2',5',2''-tetrabromo-p-terphenyl | 912922-58-8 | C18H10Br4 |
| 2,2',2'',4,4',4'',6,6',6''-九硝基间三联苯 | 2,2',2'',4,4',4'',6,6',6''-nitro-m-terphenyl | 51460-84-5 | C18H5N9O18 |
| 2,2',2'',3,3',4,4'',5',5'',6,6'-十一氯-1,1':4',1''-三联苯基 | Aroclor 4465 | 11120-29-9 | C18H3Cl11 |
| 2,2',2'',2'''-{[5,11,17,23-四(2-甲基-2-丙基)五环[19.3.1.13,7.19,13.115,19]二十八-1(25),3(28),4,6,9(27),10,12,15(26),16,18,21,23-十二烯-25,26,27,28-四基]四(氧基)}四(N,N-二甲基乙酰胺) | p-tert-butylcalix[4]arenetetrakis(N,N-dimethylacetamide) | 145237-45-2 | C60H84N4O8 |
| 2,2',2'',2'''-[(4,8-二哌啶嘧啶并[5,4-d]嘧啶-2,6-二基)二次氮基]四乙醇二(对甲苯磺酸酯) | 2,2',2'',2'''-((4,8-Dipiperidinopyrimido(5,4-d)pyrimidine-2,6-diyl)dinitrilo)tetraethanol bis(toluene-p-sulphonate) | 49845-74-1 | C38H56N8O10S2 |
| 2,2',2'',2'''-(苯-1,2,4,5-四酰基)四乙腈 | 1,2,4,5-tetrakis(cyanomethyl)benzene | 87837-08-9 | C14H10N4 |
| 2,2',2'',2'''-(乙烷-1,2-二基二次氮基<三价氮基>)四乙酸(1:2:1)铜(2+)钠 | (2,4-Dimethylaniline)(trifluorido)boron | 28879-19-8 | C8H11BF3N |
| 2,2',2'',2''',2'''',2'''''-[(苯-1,2,3,4,5,6-六基)六(亚甲基)]六(异硫脲) | hexakis-(carbamimidoylmercapto-methyl)-benzene | 64039-41-4 | C18H30N12S6 |
| 2,2'':7'',2''''-三联-9,9'-螺双[9H-芴] | 2,2':7',2-ter-9,9′-spirobi[9H-fluorene] | 518997-91-6 | C75H44 |
| 2,2''-联吡啶 | [1,1'-biphenyl]-2,2'-diyl bis(trifluoromethanesulfonate) | 17763-95-0 | C14H8F6O6S2 |
| 2,2''-二-(4-苯基氨基苯氧基)二乙基醚 | 2,2'-bis(p-anilinophenoxy)-diethyl ether | 17427-69-9 | C28H28N2O3 |
| 2,2''-[(2,2'-二氯-4,4'-二亚苯基)双偶氮]-双-对-乙酰基乙酰氨基苯乙醚 | Butanamide, 2,2'-[(2,2'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(4-ethoxyphenyl)-3-oxo- | 20139-66-6 | C36H34Cl2N6O6 |
| 2,2'',4,4'',4''-五甲氧基三苯基甲醇 | 2,2',4,4',4''-pentamethoxytriphenyl methanol | 80202-77-3 | C24H26O6 |
| 2,13-二氧杂-7,8-二硫杂-3,12-二硅杂十四烷,3,12-二甲氧基-3,12-二甲基- | 1-(2-((2-((4-Chlorophenyl)thio)ethyl)thio)-2-(2,4-dichlorophenyl)ethyl)-1H-imidazole | 71821-27-7 | C19H17Cl3N2S2 |
| 2,12-二苄亚基环十二烷酮 | 2,12-Dibenzylidenecyclododecanone | 49709-11-7 | C26H30O |
| 2,11-二硫杂[3.3]对环芬 | 2,11-dithia[3.3]paracyclophane | 28667-63-2 | C16H16S2 |
| 2,11-二甲基-2,11-二丙基二癸二酸 | omega-(Diazirinophenoxy)nonanoic acid | 85045-34-7 | C16H22N2O3 |
| 2,11-二氯苯并[rst]菲并[10,1,2-cde]戊酚-9,18-二酮 | isoviolanthrone dichloride | 65122-11-4 | C34H14Cl2O2 |
| 2,10-二硝基菲 | 2,10-dinitrophenanthrene | 159092-71-4 | C14H8N2O4 |
| 2,10-二甲基菲 | 2,10-Dimethylphenanthrene | 2497-54-3 | C16H14 |
| 2,10-二氟苯并(a,i)芘 | 2,10-Difluorodibenzo<a,i>pyrene | 61735-78-2 | C24H12F2 |
| 2,1-苯异噻唑-4-羧酸 | 4-Carboxy-2,1-benzisothiazol | 56910-99-7 | C8H5NO2S |
| 2,1-苯异噁唑-4-羧酸 | 2,1-Benzoxazole-4-carboxylic acid | 716362-22-0 | C8H5NO3 |
| 2,1-苯并恶唑-3-基乙腈 | 2,1-Benzisoxazole-3-acetonitrile | 102908-41-8 | C9H6N2O |
| 2,1-苯并异恶唑-3-羧酸 | anthroxanic acid | 642-91-1 | C8H5NO3 |
| 2,1-苯并异噻唑正离子,1,3-二氢-1-羰基-3-(2-羰基乙基)- | 2-(1-oxo-3H-2,1-benzoxazol-1-ium-3-yl)acetaldehyde | 139558-14-8 | C9H8NO3 |
| 2,1,4-苯并吖二硅杂英,3-亚乙基-1,2,3,4-四氢-1,1,4,4-四甲基- | 3-ethylidene-1,1,4,4-tetramethyl-2H-2,1,4-benzazadisiline | 139605-09-7 | C13H21NSi2 |
| 2,1,3-苯并硒二唑-4-胺 | 4-amino-2,1,3-benzoselenadiazole | 767-65-7 | C6H5N3Se |
| 2,1,3-苯并硒二唑 | piazselenole | 273-15-4 | C6H4N2Se |
| 2,1,3-苯并噻二唑-5-醇,4-亚硝基- | 4-Nitroso-5-hydroxy-2,1,3-benzothiadiazol | 1753-78-2 | C6H3N3O2S |
| 2,1,3-苯并噻二唑-4-醇 | benzo[1,2,5]thiadiazol-4-ol | 767-66-8 | C6H4N2OS |
| 2,1,3-苯并噻二唑-4,7-二羧酸 | 2,1,3-benzothiadiazole-4,7-dicarboxylic acid | 5170-41-2 | C8H4N2O4S |
| 2,-三氟-(氟甲基)苯甲酸 | 2,4,5-trifluoro-3-(trifluoromethyl)benzoic acid | 118829-14-4 | C8H2F6O2 |
| 2, 6-二甲基苄氰 | 2,6-dimethylbenzonitrile | 6575-13-9 | C9H9N |
| 2, 4-二甲氧基-6-甲基苯甲腈 | 2,4-dimethoxy-6-methylbenzonitrile | 319921-60-3 | C10H11NO2 |
| 2, 2'-二硫代二苯甲酸 | 2,2'-dithiobenzoic acid | 119-80-2 | C14H10O4S2 |
| 2(R,S)-羟基-4[[(2R)-2-羟基-2-(3-羟基苯基)乙基]甲基氨基]-4-氧代-丁酸 | 2-Hydroxy-4-{[(2R)-2-hydroxy-2-(3-hydroxyphenyl)ethyl](methyl)amino}-4-oxobutanoic acid | 1217525-08-0 | C13H17NO6 |
| 2(5H)-异噻唑羧酸,4-[(4-甲氧苯基)甲基]-3-甲基-5-羰基-,甲基酯 | methyl 4-[(4-methoxyphenyl)methyl]-3-methyl-5-oxo-1,2-oxazole-2-carboxylate | 138963-74-3 | C14H15NO5 |
| 2(5H)-异噻唑羧酸,4-[(3,4-二甲氧苯基)甲基]-3-甲基-5-羰基-,甲基酯 | methyl 4-[(3,4-dimethoxyphenyl)methyl]-3-methyl-5-oxo-1,2-oxazole-2-carboxylate | 138963-75-4 | C15H17NO6 |
| 2(5H)-异噻唑羧酸,3-甲基-4-[(4-甲基苯基)甲基]-5-羰基-,甲基酯 | methyl 3-methyl-4-[(4-methylphenyl)methyl]-5-oxo-1,2-oxazole-2-carboxylate | 138963-72-1 | C14H15NO4 |
| 2(5H)-异噻唑甲酰胺,N-[(3-氟苯基)甲基]-N,3-二甲基-4-(1-甲基乙基)-5-羰基- | N-[4-[(4-methoxy-1,2,5-thiadiazol-3-yl)sulfamoyl]phenyl]acetamide | 79962-97-3 | C11H12N4O4S2 |
| 2(5H)-呋喃酮,5-[2-碘-3-(苯基甲氧基)-5-[(苯磺酰)氧代]苯氧基]- | Benzenesulfonic acid 3-benzyloxy-4-iodo-5-(5-oxo-2,5-dihydro-furan-2-yloxy)-phenyl ester | 120349-86-2 | C23H17IO7S |
| 2(5H)-呋喃酮,5-(4-氯苯基)-3-(3,4-二甲氧苯基)-5-羟基-4-(苯基甲基)- | 2(5H)-furanone, 5-(4-chlorophenyl)-3-(3,4-dimethoxyphenyl)-5-hydroxy-4-(phenylmethyl)- | 169803-28-5 | C25H21ClO5 |