| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-(乙酰氧基)苯甲酸和2-羟基苯甲酸的聚合物 | Aspirin salicylic acid | 73836-71-2 | C16H14O7 |
| 2-(乙酰氧基)-1-[(乙酰氧基)甲基]乙基辛酸酯 | Octanoic acid, 2-(acetyloxy)-1-[(acetyloxy)methyl]ethyl ester | 70969-71-0 | C15H26O6 |
| 2-(乙酰基硫醇)乙酰胺 | 2-(acetylthio)acetamide | 72370-26-4 | C4H7NO2S |
| 2-(乙硫基)-3-氧代-丁腈 | 2-Ethylsulfanyl-3-oxo-butyronitrile | 70360-76-8 | C6H9NOS |
| 2-(乙硫基)-3-异丁基吡嗪 | Pyrazine, 2-(ethylthio)-3-(2-methylpropyl)- | 73003-74-4 | C10H16N2S |
| 2-(乙烯氧基)乙胺 | 2-aminoethyl vinyl ether | 7336-29-0 | C4H9NO |
| 2-(乙氧基羰基)苯基异氰酸酯 | 2-(ethoxycarbonyl)phenyl isocyanate | 76393-16-3 | C10H9NO3 |
| 2-(乙基磺酰基)萘 | 2-(ethylsulfonyl)naphthalene | 72176-70-6 | C12H12O2S |
| 2-(乙基硫代)-2-咪唑啉 | 2-(ethylthio)imidazoline | 7320-60-7 | C5H10N2S |
| 2-(乙基甲基胺)吡啶 | 2-N-methylethylaminopyridine | 77200-12-5 | C8H12N2 |
| 2-(乙基氨基甲酰基)-4-甲基-2-苯基戊酸 | <i>N</i>-ethyl-2-isobutyl-2-phenyl-malonamic acid | 7473-03-2 | C15H21NO3 |
| 2-(乙基氨基)异烟酰肼 | 2-(N-ethylamino)isonicotinic acid hydrazide | 77314-47-7 | C8H12N4O |
| 2-(丙-2-烯酰氨基)乙磺酸 | N-acryloyltaurine | 7651-18-5 | C5H9NO4S |
| 2-(丙-2-炔基氨基)乙硫醇 | N-propargyl cysteamine | 75606-30-3 | C5H9NS |
| 2-(丙-2-基氨基)嘧啶-5-醇 | 5-Hydroxyisaxonine | 76455-86-2 | C7H11N3O |
| 2-(三甲氧基硅烷基)乙硫醇 | trimethoxysilylethanethiol | 7538-45-6 | C5H14O3SSi |
| 2-(三甲基硅甲基)烯丙基乙酸酯 | 2-acetoxymethylallyltrimethylsilane | 72047-94-0 | C9H18O2Si |
| 2-(三甲基硅烷基)乙氧甲基氯 | (2-trimethylethylsilylethoxy)methyl chloride | 76513-69-4 | C6H15ClOSi |
| 2-(三甲基硅基)噻唑 | 2-(trimethylsilyl)thiazole | 79265-30-8 | C6H11NSSi |
| 2-(三甲基甲硅烷甲基)丙烯酸乙酯 | ethyl 2-(trimethylsilylmethyl)acrylate | 74976-84-4 | C9H18O2Si |
| 2-(三甲基甲硅烷基)环己-2-烯-1-醇 | 2-Trimethylsilylcyclohex-2-en-1-ol | 71352-18-6 | C9H18OSi |
| 2-(三甲基甲硅烷基)-5-氯硝基苯 | 2-(trimethylsilyl)-5-chloronitrobenzene | 78627-94-8 | C9H12ClNO2Si |
| 2-(三甲基甲硅烷基)-3-溴噻吩 | 2-(trimethylsilyl)-3-bromothiophene | 77998-62-0 | C7H11BrSSi |
| 2-(三甲基甲硅烷基)-2-环己烯酮 | 2-(trimethylsilyl)-2-cyclohexenone | 72162-99-3 | C9H16OSi |
| 2-(三环[3.3.1.1(3,7)]癸-2-亚基)-丁二酸二乙酯 | Diethyl 2-adamantylidenesuccinate | 70477-64-4 | C18H26O4 |
| 2-(三溴甲基)喹喔啉 | 2-(Tribromomethyl)quinoxaline | 7251-36-7 | C9H5Br3N2 |
| 2-(三溴甲基)-1H-喹唑啉-4-酮 | 2-(Tribromomethyl)-4(3H)-quinazolinone | 73987-33-4 | C9H5Br3N2O |
| 2-(三氯甲基)苯甲酰氯 | α,α,α-trichloro-o-toluic chloride | 76716-56-8 | C8H4Cl4O |
| 2-(三氯甲基)苯基甲基氨基甲酸酯 | N-Methyl-carbaminsaeure-<2-trichlormethyl-phenylester> | 716-27-8 | C9H8Cl3NO2 |
| 2-(三氟甲基磺酰基)乙腈 | (trifluoromethanesulfonyl)acetonitrile | 75988-01-1 | C3H2F3NO2S |
| 2-(三氟甲基)苯甲酰基酮 | 2-(Trifluoromethyl)phenylglyoxal hydrate | 745783-91-9 | C9H7F3O3 |
| 2-(三氟甲基)苯甲酮 | 2-trifluoromethylbenzophenone | 727-99-1 | C14H9F3O |
| 2-(三氟甲基)苯乙酮 | 3,3,3-trifluoro-1-phenylpropan-1-one | 709-21-7 | C9H7F3O |
| 2-(三氟甲基)苄基二氯 | o-trifluoromethyl-α,α-dichlorotoluene | 707-72-2 | C8H5Cl2F3 |
| 2-(三氟甲基)咪唑并[1,2-a]吡啶-8-羧酸 | 2-trifluoromethyl-imidazo[1,2-α]pyridine-8-carboxyIic acid | 73221-20-2 | C9H5F3N2O2 |
| 2-(三氟甲基)咪唑并[1,2-a]吡啶-3-羧酸 | 2-(trifluoromethyl)-imidazo[1,2-A]pyridine-3-carboxylic acid | 73221-19-9 | C9H5F3N2O2 |
| 2-(三氟甲基)咪唑并[1,2-a]吡啶 | 2-(trifluoromethyl)imidazo<1,2-a>pyridine | 73221-12-2 | C8H5F3N2 |
| 2-(三氟甲基)二苯甲醇 | phenyl(2-(trifluoromethyl)phenyl)methanol | 727-98-0 | C14H11F3O |
| 2-(三氟甲基)-6,7-二氢-1H-咪唑并[4,5-C]吡啶-5(4H)-羧酸叔丁酯 | tert-Butyl 2-(trifluoromethyl)-6,7-dihydro-3H-imidazo[4,5-c]pyridine-5(4H)-carboxylate | 733758-27-5 | C12H16F3N3O2 |
| 2-(三氟甲基)-5,6,7,8-四氢-1,6-萘啶盐酸盐 | 2-trifluoromethyl-5,6,7,8-tetrahydro-1,6-naphthyridine hydrochloride | 741736-98-1 | C9H9F3N2*ClH |
| 2-(三氟甲基)-2-丙基三氟甲磺酸酯 | 2-(trifluoromethyl)-2-propyl triflate | 78801-85-1 | C5H6F6O3S |
| 2-(三氟甲基)-1H-咪唑-4,5-二羧酸 | 2-(trifluoromethyl)-1H-imidazole-4,5-dicarboxylic acid | 78016-96-3 | C6H3F3N2O4 |
| 2-(三氟甲基)-1H-咪唑-4,5-二甲腈锂盐 | lithium 4,5-dicyano-2-(trifluoromethyl)imidazolide | 761441-54-7 | C6F3N4*Li |
| 2-(丁酰基氨基)-4-氯苯甲酸 | 2-(Butyrylamino)-4-chlorobenzoic acid | 777877-45-9 | C11H12ClNO3 |
| 2-(丁硫基)丙酸甲酯 | methyl 2-(butylthio)propanoate | 71032-13-8 | C8H16O2S |
| 2-(丁烯-3-基)苯并三唑 | 2-(buten-3-yl)benzotriazole | 73006-67-4 | C10H11N3 |
| 2-(丁氧基甲基)环氧乙烷;2-(氯甲基)环氧乙烷;4-[2-(4-羟基苯基)丙-2-基]苯酚;(9Z,12Z)-十八碳-9,12-二烯酸 | 2-(butoxymethyl)oxirane;2-(chloromethyl)oxirane;4-[2-(4-hydroxyphenyl)propan-2-yl]phenol;(9Z,12Z)-octadeca-9,12-dienoic acid | 72429-10-8 | C61H99ClO9 |
| 2-(丁基硫代)十二烷酸 | 2-butylsulfanyl-dodecanoic acid | 71436-87-8 | C16H32O2S |
| 2-(丁基氨基)异烟酸 | 2-(N-butylamino)isonicotinic acid | 77314-78-4 | C10H14N2O2 |
| 2-(丁基氨基)吡啶-3-羧酸 | 2-(butylamino)nicotinic acid | 74611-53-3 | C10H14N2O2 |