| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,3,3',4'-联苯四甲酸二酐 | 2,3,3',4'-biphenyltetracarboxylic dianhydride | 36978-41-3 | C16H6O6 |
| 2,3'-脱水-1-(beta-D-呋喃木糖基)尿嘧啶-2'-三氟甲烷磺酸酯 | 2'-O-Triflyl-2,3'-anhydroxylosyluracil | 119637-71-7 | C10H9F3N2O7S |
| 2,2’-硫代二乙酰胺 | 2,2'-thiodiethanamide | 14618-65-6 | C4H8N2O2S |
| 2,2’-氧基二(N,N-二辛基乙酰胺) | TODGA | 342794-43-8 | C36H72N2O3 |
| 2,2’-亚肼基双乙酸 | hydrazine-N,N-diacetic acid | 19247-05-3 | C4H8N2O4 |
| 2,2’-亚甲基双(4,6-二叔丁基苯基)磷酸酯钠 | 85209-91-2 | C29H43NaO4P | |
| 2,2’-亚甲基-双(4,6-二叔丁基苯基磷酸)碱式铝 | Hydroxyaluminum bis(2,2-methylene-bis(4,6-di-tert-butylphenyl)phosphate) | 151841-65-5 | C58H85AlO9P2 |
| 2,2’-[[2,2-二(氯甲基)-1,3-亚丙基]双氧]双(5,5-二甲基)-1,3-二氧杂-2-亚磷基环己烷-2,2’-二氧化物 | 2,2'-((2,2-Bis(chloromethyl)propane-1,3-diyl)bis(oxy))bis(5,5-dimethyl-1,3,2-dioxaphosphorinane) 2,2'-dioxide | 83044-97-7 | C15H28Cl2O8P2 |
| 2,2’-(乙烯基二亚氨基)二丁酸 | 2,2'-(ethylenediimino)di-2-butanoic acid | 498-17-9 | C10H20N2O4 |
| 2,2’,2’’-次氮基三乙醇三磷酸二氢酯 | Triethanolamine tris(dihydrogen phosphate) | 68140-45-4 | C6H18NO12P3 |
| 2,2’,2’’-[(甲基锡烷基)三硫代]三乙酸三异辛酯 | Methyltin tris(isooctyl mercaptoacetate) | 54849-38-6 | C31H60O6S3Sn |
| 2,2a-二氢-1H-氮杂环丁烷并[1,2-a]喹喔啉-1,3(4H)-二酮 | 2,2a-dihydro-1H-azeto<1,2-a>quinoxaline-1,3(4H)-dione | 111781-86-3 | C10H8N2O2 |
| 2,2`-二硫代双乙酸二铵 | 2,2'-Disulfanediyldiacetic acid, diammonia salt | —— | C4H12N2O4S2 |
| 2,24-二乙酰基-13-[6-[[2-(乙氧羰基)-1,3-二氧代丁基]氨基]己基]-3,12,14,23-四氧代-4,11,13,15,22-戊氮杂二十五烷二酸1,25-二乙酯 | Diethyl 2,24-diacetyl-13-(6-((2-(ethoxycarbonyl)-1,3-dioxobutyl)amino)hexyl)-3,12,14,23-tetraoxo-4,11,13,15,22-pentaazapentacosanedioate | 64762-96-5 | C41H68N6O14 |
| 2,2-硫代双-乙酸-二(2-乙基己基)酯 | 3-thia-glutaric acid bis-(2-ethyl-hexyl ester) | 24293-43-4 | C20H38O4S |
| 2,2-双氯甲基-三亚甲基-双[双(2-氯乙基)磷酸脂] | 2,2-bis(chloromethyl)trimethylene bis(bis(2-chloroethyl)phosphate) | 38051-10-4 | C13H24Cl6O8P2 |
| 2,2-双[[(辛酰基)氧]甲基]1,3-丙二醇二癸烯酯 | pentaerythritol tetradecanoate | 13784-61-7 | C45H84O8 |
| 2,2-双[[(1-羰基戊基)氧基]甲基]-1,3-丙二基二戊酸酯 | pentaerythritol tetrapentanoate | 15834-04-5 | C25H44O8 |
| 2,2-双(羟甲基)乙酸丁酯 | trimethylolpropane monoethanoate | 58878-16-3 | C8H16O4 |
| 2,2-双(羟基甲基)丙二酸 | bis-hydroxymethyl-malonic acid | 173783-71-6 | C5H8O6 |
| 2,2-双(甲氧基羰基)乙酸甲酯 | methyl bismethoxycarbonylaminoacetate | 60794-51-6 | C7H12N2O6 |
| 2,2-双(甲基磺酰氧基甲基)丙二酸二乙酯 | Diethyl 2,2-bis(methylsulfonyloxymethyl)propanedioate | 440125-03-1 | C11H20O10S2 |
| 2,2-双(三氟甲基)丙酸 | 3,3,3-trifluoro-2-(trifluoromethyl)-2-methyl-propanoic acid | 45048-36-0 | C5H4F6O2 |
| 2,2-偶氮二(N-丁基2-甲基丙酰胺) | 2,2'-Azobis(n-butyl-2-methylpropionamide) | 195520-32-2 | C16H32N4O2 |
| 2,2-二辛基-1,3,2-氧硫杂锡戊环-5-酮 | 15535-79-2 | C18H36O2SSn | |
| 2,2-二羟甲基丙酸 | 2,2-bis(hydroxymethyl)propionic acid | 4767-03-7 | C5H10O4 |
| 2,2-二羟基戊二酸 | ketoglutaric acid | 23788-98-9 | C5H8O6 |
| 2,2-二羟基丙酸酯 | 2,2-dihydroxypropanoic acid | 1825-45-2 | C3H6O4 |
| 2,2-二羟基丙二酸 1,3-二乙酯 | dihydroxymalonic acid diethyl ester | 631-23-2 | C7H12O6 |
| 2,2-二羟基丁酸 | methaneyldihydroxyethylcarboxylic acid | 55833-34-6 | C4H8O4 |
| 2,2-二羟基-3-氧代丁酸 | 2-hydroxy-2-methylpropanedioic acid | 595-48-2 | C4H6O5 |
| 2,2-二硫二乙醇二丙烯酸酯 | disulfanediylbis(ethane-2,1-diyl) diacrylate | 36837-96-4 | C10H14O4S2 |
| 2,2-二硝基丙基甲基丙烯酸酯 | 2.2-Dinitropropylmethakrylat | 17977-13-8 | C7H10N2O6 |
| 2,2-二硝基丙基丙烯酸酯 | Acrylsaeure-(2,2-dinitro-propylester) | 17977-09-2 | C6H8N2O6 |
| 2,2-二硝基-1-(2,2,2-三硝基乙氧基)丙烷 | 2,2,2-trinitroethyl 2,2-dinitropropyl ether | 133178-81-1 | C5H7N5O11 |
| 2,2-二甲硫基丁酸 | 2,2-dimethylbutanethioic S-acid | 75678-47-6 | C6H12OS |
| 2,2-二甲氧基壬烷 | Phosphoric acid, pentyl ester, potassium salt | 53126-05-9 | C5H11K2O4P |
| 2,2-二甲氧基乙酸乙酯 | ethyl α,α-dimethoxyacetate | 90837-72-2 | C6H12O4 |
| 2,2-二甲氧基乙酸 | 2,2-dimethoxyacetic acid | 73569-40-1 | C4H8O4 |
| 2,2-二甲氧基乙酰胺 | 2,2-dimethoxyacetamide | 83071-00-5 | C4H9NO3 |
| 2,2-二甲氧基乙基磷酸二乙酯 | diethylphosphonoacetaldehyde-dimethylacetal | 17053-13-3 | C8H19O5P |
| 2,2-二甲氧基乙基氨基甲酸乙酯 | ethyl (2,2-dimethoxyethyl)carbamate | 71545-60-3 | C7H15NO4 |
| 2,2-二甲氧基-1-甲基吡咯烷 | 2,2-dimethoxy-1-methylpyrrolidine | 39650-82-3 | C7H15NO2 |
| 2,2-二甲基过氧丁酸叔戊酯 | tert-Pentyl 2,2-dimethylperoxybutyrate | 93778-67-7 | C11H22O3 |
| 2,2-二甲基过氧丁酸叔丁酯 | tert-butyl 2,2-dimethylperoxybutyrate | 53566-76-0 | C10H20O3 |
| 2,2-二甲基琥珀酸酐 | 2,2-dimethylsuccinic anhydride | 17347-61-4 | C6H8O3 |
| 2,2-二甲基环戊基乙酸酯 | 2,2-dimethylcyclopentyl acetate | 103262-21-1 | C9H16O2 |
| 2,2-二甲基环己烷-1-羧酸 | 2,2-dimethylcyclohexanecarboxylic acid | 62581-18-4 | C9H16O2 |
| 2,2-二甲基环己烷-1,3,5-三酮 | filicinic acid | 2065-00-1 | C8H10O3 |
| 2,2-二甲基环丙甲酰胺 | 2,2-dimethylcyclopropanecarboxamide | 1759-55-3 | C6H11NO |