| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,3-二乙基-2,3-二甲基丁二腈 | meso-2,3-Diethyl-2,3-dimethylbernsteinsaeuredinitril | 85688-81-9 | C10H16N2 |
| 2,3-二乙基-2,3-二甲基丁二腈 | 2,3-diethyl-2,3-dimethyl-succinonitrile | 128903-20-8 | C10H16N2 |
| 2,3-二(己酰硫代)丙基二氧磷基甲醇 | 4-[4,4-Bis(4-methylphenyl)buta-1,3-dien-1-yl]-N-{4-[4,4-bis(4-methylphenyl)buta-1,3-dien-1-yl]phenyl}-N-(4-methoxyphenyl)aniline | 167859-29-2 | C55H49NO |
| 2,3-二(十四碳酰氨基)丙基2-三甲基铵乙基磷酸酯盐 | 2,3-Bis(tetradecanoylamino)propyl 2-(trimethylazaniumyl)ethyl phosphate | 108861-07-0 | C36H74N3O6P |
| 2,3-丁烷二酮单(O-甲基肟) | butane-2,3-dione-2-methoxime | 617-32-3 | C5H9NO2 |
| 2,3-丁二酮二(肟基-ΚN)]二氯化镍 | [Ni(dimethylglyoxime)Cl2] | 78147-26-9 | C4H8Cl2N2NiO2 |
| 2,3-丁二酮,单肟,(E)- | 2,3-Butanedione monoxime | 17019-25-9 | C4H7NO2 |
| 2,3-(2-丙烯基)-1,2,3,4-四氢喹喔啉 | 2,3-(2-propenyl)-1,2,3,4-tetrahydroquinoxaline | 100722-21-2 | C14H18N2 |
| 2,3,6-三氯靛酚 | 4-(2,3,5-Trichloro-4-hydroxyphenyl)iminocyclohexa-2,5-dien-1-one | 6038-83-1 | C12H6Cl3NO2 |
| 2,3,5-三甲基-环己酮肟 | 2,3,5-trimethyl-cyclohexanone oxime | 103027-48-1 | C9H17NO |
| 2,3,5-三甲基-6-(哌嗪-1-基甲基)吡嗪 | 2,3,5-trimethyl-6-(piperazin-1-ylmethyl)pyrazine | 892396-47-3 | C12H20N4 |
| 2,3,5,8-四氢-9-(1-甲基乙亚基)-5,8-甲桥喹喔啉 | 9-(1-Methylethylidene)-2,3,5,8-tetrahydro-5,8-methanoquinoxaline | 362050-14-4 | C12H14N2 |
| 2,3,5,6-四甲基环己烷-1,4-二胺 | 2,3,5,6-Tetramethylcyclohexane-1,4-diamine | 79516-40-8 | C10H22N2 |
| 2,3,5,6-四氢-N-[亚氨基(2,3,5,6-四氢-1H-咪唑并[1,2-a]咪唑-1-基)甲基]-1H-咪唑并[1,2-a]咪唑-1-甲脒单盐酸盐 | N'-(2,3,5,6-tetrahydroimidazo[1,2-a]imidazole-7-carboximidoyl)-2,3,5,6-tetrahydroimidazo[1,2-a]imidazole-7-carboximidamide;hydrochloride | 67939-48-4 | C12H20ClN9 |
| 2,3,5,6-四氟N,N-二甲基苯胺 | N,N-dimethylamino-2,3,5,6-tetrafluorobenzene | 3228-14-6 | C8H7F4N |
| 2,3,5,6,7,8-六氢-1-吗啉-4-基-3-硫代-异喹啉-4-甲腈 | 2,3,5,6,7,8-hexahydro-1-morpholin-4-yl-3-thioxo-isoquinoline-4-carbonitrile | 50706-78-0 | C14H17N3OS |
| 2,3,4-戊三酮肟 (6ci,7ci,8ci,9ci) | Isonitrosoacetylacetone | 29917-12-2 | C5H7NO3 |
| 2,3,4,6-四氢吡嗪并[2,3-d]哒嗪-5(1H)-酮 | 1,2,3,4,5,6-Hexahydropyrazino<2,3-d>pyridazin-5-on | 17257-98-6 | C6H8N4O |
| 2,3,4,5-四氯环戊-2,4-二烯酮肟 | 2,3,4,5-tetrachlorocyclopenta-2,4-dien-1-one oxime | 17581-51-0 | C5HCl4NO |
| 2,3,4,5-四氢-2,3-二甲基-5-苯基-1H-2-苯并氮杂卓 | 2-Azidoethyl-hexadecyl-dimethylazanium | 5228-17-1 | C20H43N4+ |
| 2,3,4,5-四氢-1,6-乙桥-1,6-苯并二氮杂环辛烷 | Benzo<g>-1,6-diazabicyclo<4.2.2>decene | 80773-12-2 | C12H16N2 |
| 2,3,4,5-四氢-1,4-甲桥-1H-1,5-苯并二氮杂卓 | Benzo<b>-1,4-diazabicyclo<3,2,1>octan | 27023-72-9 | C10H12N2 |
| 2,3,4,5,6-五溴-N,N-二甲基苯胺 | N,N-dimethylpentabromoaniline | 64230-09-7 | C8H6Br5N |
| 2,3,4,5,6-五氯苯酚3-(丙-2-烯基氨基)丙腈 | 2,3,4,5,6-Pentachlorophenol; 3-(prop-2-enylamino)propanenitrile | 7357-29-1 | C12H11Cl5N2O |
| 2,3,4,5,6-五(五氟乙基)-1-氮杂双环[2.2.0]己-2,5-二烯 | Pentakis-(pentafluorethyl)-1-azabicyclo<2,2,0>hexa-2,5-dien | 30567-91-0 | C15F25N |
| 2,3,4,5,6,7-六氢-1,7-二甲基-1H-1,7-苯并二氮杂环壬烷 | 1H-1,7-Benzodiazonine, 2,3,4,5,6,7-hexahydro-1,7-dimethyl- | 66102-33-8 | C13H20N2 |
| 2,3,4,4a,5,6-六氢-1H-吡嗪并[1,2-a]喹喔啉 | 2,3,4,4a,5,6-hexahydro-1<i>H</i>-pyrazino[1,2-<i>a</i>]quinoxaline | 73187-21-0 | C11H15N3 |
| 2,3,3-三甲基环戊-1-烯基乙腈 | β-campholenonitrile | 1727-76-0 | C10H15N |
| 2,3,3-三甲基丁腈 | 2,3,3-trimethylbutanenitrile | 21101-85-9 | C7H13N |
| 2,3,3-三甲基丁烷-2-胺 | 2,3,3-trimethylbutan-2-amine | 29772-54-1 | C7H17N |
| 2,3,3,5-四甲基-3H-吡咯 | 2,3,3,5-tetramethyl-3H-pyrrole | 110466-33-6 | C8H13N |
| 2,3,3,3-四氟-2-[1,1,2,3,3,3-六氟-2-(1,1,2,2,3,3,3-七氟丙氧基)丙氧基]-N-(2-羟基乙基)丙酰胺 | N-(2-hydroxyethyl)perfluoro-2,5-dimethyl-3,6-dioxanonanamide | 137506-19-5 | C11H6F17NO4 |
| 2,3,3,3-四氟-2-(七氟丙氧基)丙酸铵 | ammonium perfluoro(2-methyl-3-oxahexanoate) | 62037-80-3 | C6HF11O3*H3N |
| 2,3',6-三溴-靛酚钠盐 | 2,3',6-Tribromoindophenol Sodium Salt | 123520-73-0 | C12H5Br3NNaO2 |
| 2,2’-硫代双(对叔辛基苯酚)镍-正丁胺络合物 | Nickel, (1-butanamine)[[2,2'-(thio-kappaS)bis[4-(1,1,3,3-tetramethylbutyl)phenolato-kappaO]](2-)]- | 14516-71-3 | C32H51NNiO2S |
| 2,2’-氧代双(N,N-二乙基乙胺);双(二乙氨基乙基)醚 | 1,5-bis-(N,N-diethylamino)diethylether | 3030-43-1 | C12H28N2O |
| 2,2’-亚氨基二乙醇与甲基环氧乙烷的聚合物 | 2-(2-Hydroxyethylamino)ethanol;2-methyloxirane | 35176-06-8 | C7H17NO3 |
| 2,2’-亚氨二乙醇与环氧乙烷的聚合物 | 2-(2-Hydroxyethylamino)ethanol;oxirane | 62476-52-2 | C6H15NO3 |
| 2,2’-[(1-甲基乙基)亚氨基]二乙醇 | N,N-bis(2-hydroxyethyl)isopropylamine | 121-93-7 | C7H17NO2 |
| 2,2’-(甲基亚氨基)双-1-丙醇 | 2,2'-(Methylimino)dipropanol | 56684-95-8 | C7H17NO2 |
| 2,2’-(环己基亚氨基)二乙醇 | N-cyclohexyl-diethanolamine | 4500-29-2 | C10H21NO2 |
| 2,2’-(4-氨基苯基亚氨基)二乙醇 | N,N-bis(2-hydroxyethyl)-4-aminoaniline | 7575-35-1 | C10H16N2O2 |
| 2,2’,2’’-次氮基三乙基钛酸酯 | triethanolamine titanate | 15879-01-3 | C6H12NO3*HO*Ti |
| 2,2-联亚氨基二乙醇 | 1,2-bis(2'-hydroxyethyl)-hydrazine | 2488-95-1 | C4H12N2O2 |
| 2,2-甲基亚氨基双(乙醛二乙基乙缩醛) | N,N-bis(2,2-diethoxyethyl)methyl amine | 6948-86-3 | C13H29NO4 |
| 2,2-双二羟甲基苯胺-d<sub>19</sub> | Bis-tris-d19 | 352534-93-1 | C8H19NO5 |
| 2,2-偶氮(2,4,4-三甲基戊烷) | N,N'-bis(1,1,3,3-tetramethylbutyl)diazene | 39198-34-0 | C16H34N2 |
| 2,2-二甲氧基-N-(噻吩-3-甲基)乙胺 | (2,2-dimethoxy-ethyl)-thiophen-3-ylmethyl-amine | 58754-97-5 | C9H15NO2S |
| 2,2-二甲基癸腈 | 1,1-Dimethylnonylcyanid | 61415-93-8 | C12H23N |
| 2,2-二甲基环戊胺 | 2,2-dimethylcyclopentanamine | 345658-02-8 | C7H15N |