| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,4,5-三氯-6-羟基苯-1,3-二甲腈 | 10H-Phenothiazine, 3,7-diisooctyl- | 28452-78-0 | C28H41NS |
| 2,4,5-三氯-1-(三氯甲基)苯 | 2,4,5-trichloro-1-(trichloromethyl)benzene | 27020-90-2 | C7H2Cl6 |
| 2,4,5-三氯-1,3-苯二甲腈 | 2,4,5-trichloroisophthalonitrile | 23039-03-4 | C8HCl3N2 |
| 2,4,5-三氯-1,3,6-三羟基-8-甲基-9H-氧杂蒽-9-酮 | arthothelin | 20716-96-5 | C14H7Cl3O5 |
| 2,4,5-三氨基甲苯 | 5-methyl-benzene-1,2,4-triyltriamine | 27530-46-7 | C7H11N3 |
| 2,4,5-三氨基吡啶 | pyridine-2,4,5-triamine | 23244-87-3 | C5H8N4 |
| 2,4,5-三氟苯酚 | 2,4,5-trifluorophenol | 2268-16-8 | C6H3F3O |
| 2,4,5-三氟苯磺酰胺 | 2,4,5-trifluorobenzenesulfonamide | 287172-63-8 | C6H4F3NO2S |
| 2,4,5-三氟苯磺酰氯 | 2,4,5-trifluorobenzenesulfonyl chloride | 220227-21-4 | C6H2ClF3O2S |
| 2,4,5-三氟苯硼酸 | 2,4,5-trifluorophenylboronic acid | 247564-72-3 | C6H4BF3O2 |
| 2,4,5-三氟苯甲酸甲酯 | methyl 2,4,5-trifluorobenzoate | 20372-66-1 | C8H5F3O2 |
| 2,4,5-三氟苯乙酸 | (2,4,5-trifluorophenyl)acetic acid | 209995-38-0 | C8H5F3O2 |
| 2,4,5-三氟苯乙腈 | 2-(2,4,5-trifluorophenyl)acetonitrile | 220141-74-2 | C8H4F3N |
| 2,4,5-三氟硝基苯 | 2,4,5-trifluoronitrobenzene | 2105-61-5 | C6H2F3NO2 |
| 2,4,5-三氟氯苄 | 1-(chloromethyl)-2,4,5-trifluorobenzene | 243139-71-1 | C7H4ClF3 |
| 2,4,5-三氟-N-甲基-苯胺 | 2,4,5-trifluoro-N-methylaniline | 256412-92-7 | C7H6F3N |
| 2,4,5-三(2-吡啶基)咪唑 | 2,4,5-tris(2-pyridyl)imidazole | 23974-92-7 | C18H13N5 |
| 2,4,5,6-四氯苯-1,3-二胺 | 2,4,5,6-Tetrachlor-1,3-phenylendiamin | 26288-19-7 | C6H4Cl4N2 |
| 2,4,5,6-四氟间苯二甲腈 | tetrafluoroisophthalonitrile | 2377-81-3 | C8F4N2 |
| 2,4,5,6(1H,3H)-嘧啶四酮,5-肟,铅(2+)盐(2:1),二水合物 | Pb-violurate dihydrate | 26335-45-5 | 2C4H2N3O4*2H2O*Pb |
| 2,4,4-三甲基环己烷-1-酮 | 2,4,4-trimethyl-cyclohexanone | 2230-70-8 | C9H16O |
| 2,4,4-三甲基己烷-1,6-二胺 | Ethyl 2-(2-chlorophenyl)-4-hydroxy-1,3-thiazole-5-carboxylate | 262856-07-5 | C12H10ClNO3S |
| 2,4,4-三甲基二过氧己二酸二叔丁酯 | Di-tert-butyl 2,4,4-trimethyldiperoxyadipate | 21850-40-8 | C17H32O6 |
| 2,4,4-三甲基-7-硝基异喹啉-1,3-二酮 | 2,4,4-trimethyl-7-nitroisoquinoline-1,3(2H,4H)-dione | 213765-60-7 | C12H12N2O4 |
| 2,4,4-三甲基-3-氧代戊腈 | 2,4,4-trimethyl-3-oxopentanenitrile | 29509-04-4 | C8H13NO |
| 2,4,4-三甲基-1-硝基-1-戊烯 | 2,4,4-trimethyl-1-nitro-1-pentene | 27838-96-6 | C8H15NO2 |
| 2,4,4-三甲基-1,3-恶唑-5(4H)-酮 | 2,4,4-trimethyl-4<i>H</i>-oxazol-5-one | 24503-23-9 | C6H9NO2 |
| 2,4,4-三氟-2-(三氟甲基)-4H-1,3-苯并二氧杂环己烷 | 2,4,4-Trifluor-2-trifluormethyl-1,3-benzodioxan | 25857-80-1 | C9H4F6O2 |
| 2,4,4,6-四甲基-1-氧杂-3-氮杂-2-环己烯 | 2,4,4,6-tetramethyl-5,6-dihydro-4H-1,3-oxazine | 26939-18-4 | C8H15NO |
| 2,4,4,6-四氯-2,5-环己二烯-1-酮 | 2,4,4,6-tetrachlorocyclohexa-2,5-dien-1-one | 20244-55-7 | C6H2Cl4O |
| 2,4,4,5,7,7,8,10,10,11,13,13,14,16,16,17,17,18,18,18-二十氟-2,5,8,11,14-五(三氟甲基)-3,6,9,12,15-五氧杂十八烷-1-醇 | 1H,1H-perfluoro(2,5,8,11,14-pentamethyl-3,6,9,12,15-oxaoctadecan-1-ol) | 27617-34-1 | C18H3F35O6 |
| 2,4,4,5,5-五氟-2-(三氟甲基)-1,3-恶噻戊环3,3-二氧化物 | 2,4,4,5,5-pentafluoro-2-trifluoromethyl-3-oxathiolane-1,1-dioxide | 26954-17-6 | C4F8O3S |
| 2,4,2’,4’-四硝基二苯胺 | bis(2,4-dinitrophenyl)amine | 2908-76-1 | C12H7N5O8 |
| 2,4(1H,3H)-嘧啶二酮4-(O-甲基肟) | N4-methoxycytosine | 20555-89-9 | C5H7N3O2 |
| 2,4(1H,3H)-嘧啶二酮,5-甲基-1-(2,3,5-三-O-苯甲酰-b-L-呋喃核糖基)- | 2',3',5'-tri-O-benzoyl-5-methyl-L-uridine | 237060-98-9 | C31H26N2O9 |
| 2,4'-滴滴涕-D8 | 2,4'-Dichlorodiphenyltrichloroethane-d8 | 221899-88-3 | C14H9Cl5 |
| 2,4'-偶氮甲苯 | 2-methyl-4’-methylazobenzene | 29418-22-2 | C14H14N2 |
| 2,4'-二羟基二苯甲烷 | 2-[(4-hydroxyphenyl)methyl]phenol | 2467-03-0 | C13H12O2 |
| 2,4'-二甲氧基-4-甲基二苯醚 | 2,4'-dimethoxy-4-methyldiphenyl ether | 23990-91-2 | C15H16O3 |
| 2,4'-二氨基二苯砜 | 2.4'-Sulfonylbis(benzolamin) | 27147-69-9 | C12H12N2O2S |
| 2,4 -二甲基戊二酸 | 2,4-dimethylglutaric acid | 2121-67-7 | C7H12O4 |
| 2,3二氟-4-羟基苯甲酸甲酯 | methyl 2,3-difluoro-4-hydroxybenzoate | 219685-84-4 | C8H6F2O3 |
| 2,3’-二氯联苯 | 2,3'-dichloro-1,1'-biphenyl | 25569-80-6 | C12H8Cl2 |
| 2,3’,4,5’-四甲氧基二苯乙烯 | (E)-3,5,2',4'-tetramethoxystilbene | 24144-92-1 | C18H20O4 |
| 2,3:5,6-二-O-亚环己基1-O-(苯基甲基)-D-肌醇 | 2,3:5,6-Di-O-cyclohexylidene-1-O-(phenylmethyl)-D-myo-inositol | 23393-20-6 | C25H34O6 |
| 2,3:5,6-二-O-(1-甲基亚乙基)-D-塔洛糖酸GAMMA-内酯 | 2,3,5,6-di-O-isopropylidene-L-gulono-1,4-lactone | 23262-80-8 | C12H18O6 |
| 2,3-辛二醇 | 2,3-octanediol | 20653-90-1 | C8H18O2 |
| 2,3-萘醛花青苷 | naphthalocyanine | 23627-89-6 | C48H26N8 |
| 2,3-萘酞菁钴 | 2,3-naphthalianine, cobalt complex | 26603-20-3 | C48H24CoN8 |
| 2,3-萘二羧酸 | naphthalene-2,3-dicarboxylic acid | 2169-87-1 | C12H8O4 |