| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,5-二(2,2,2-三氟乙氧基)苯-1-羧肼 | 2,5-di-(2,2,2-trifluoroethoxy)benzoic acid hydrazide | 50778-75-1 | C11H10F6N2O3 |
| 2,5-二(2,2,2-三氟乙氧基)-苯磺酰氯 | 2,5-bis(2,2,2-trifluoroethoxy)benzenesulfonyl chloride | 152457-95-9 | C10H7ClF6O4S |
| 2,5-二(1-苯基乙基)对二甲苯 | 2,5-bis(1-phenylethyl)-p-xylene | 84255-47-0 | C24H26 |
| 2,5-二(1-甲基-2-丁烯基)-1,4-二氨基苯 | 2,5-di(1-methyl-2-butenyl)-1,4-diaminobenzene | 101414-23-7 | C16H24N2 |
| 2,5-(E,E)-二苯乙烯基吡嗪 | 2,5-(E,E)-distyrylpyrazine | 21899-24-1 | C20H16N2 |
| 2,5,9-三羟基-4-甲氧基-9,10-二氢菲 | Rotundatin | 278608-08-5 | C15H14O4 |
| 2,5,8-三羟基-1,4-萘醌 | Naphthopurpurin | 13379-22-1 | C10H6O5 |
| 2,5,8-三甲基萘-1-醇 | 2,5,8-trimethyl-1-naphthol | 33583-02-7 | C13H14O |
| 2,5,8-三甲基-1,2,3,4-四氢萘 | 1,2,3,4-tetrahydro-2,5,8-trimethylnaphthalene | 30316-17-7 | C13H18 |
| 2,5,8,11-四氧杂十三烷-13-基4-甲基苯磺酸酯 | 2,5,8,11-tetraoxatridecan-13-ol tosylate | 62921-76-0 | C16H26O7S |
| 2,5,8,11-四叔丁基苝 | 2,5,8,11-tetra-tert-butylperylene | 80663-92-9 | C36H44 |
| 2,5,7-三硝基-9-氧代-9h-芴-4-羧酸甲酯 | methyl 2,5,7-trinitro-9-oxo-9H-fluorene-4-carboxylate | 24867-50-3 | C15H7N3O9 |
| 2,5,7-三甲氧基-[1,4]萘醌 | 2,5,7-Trimethoxy-[1,4]naphthochinon | 5803-58-7 | C13H12O5 |
| 2,5,7-三甲基茚满-1-酮 | 2,5,7-trimethyl-indan-1-one | 65001-59-4 | C12H14O |
| 2,5,7-三甲基-1,2,3,4-四氢-萘 | 2,5,7-Trimethyl-1,2,3,4-tetrahydro-naphthalin | 65001-61-8 | C13H18 |
| 2,5,7,8-四甲基-2-(4-硝基苯氧基甲基)-4-羰基色烷-6-YL乙酸酯 | 2-Benzolsulfonamido-2-oxazolin | 90557-99-6 | C9H10N2O3S |
| 2,5,6-三羟基-9H-芴-9-甲胺 | 2,5,6-Trihydroxy-9H-fluorene-9-methanamine | 103692-55-3 | C14H13NO3 |
| 2,5,6-三甲基苯并硒唑 | 2,5,6-Trimethyl-benzoselenazol | 2946-20-5 | C10H11NSe |
| 2,5,6-三甲基-2,3-二氢-1H-茚-1-酮 | 5,6-dimethyl-2-methyl-1-indanone | 89044-51-9 | C12H14O |
| 2,5,6-三氯-4-苯基氨基嘧啶 | 2,5,6-trichloro-4-phenylaminopyrimidine | 74894-28-3 | C10H6Cl3N3 |
| 2,5,6-三氯-4-丙氧基-1,3-苯二甲腈 | 1,3-Benzenedicarbonitrile, 4-propoxy-2,5,6-trichloro- | 57531-88-1 | C11H7Cl3N2O |
| 2,5,2',5'-四氯-4-甲硫基联苯 | 4-Methylthio-2,2',5,5'-tetrachlor-biphenyl | 60640-57-5 | C13H8Cl4S |
| 2,5,10-三羟基-4-甲氧基苯并[a]芘-6,12-二酮 | 2,6,10-Trihydroxy-4-methoxybenzo[pqr]tetraphene-5,12-dione | 27575-46-8 | C21H12O6 |
| 2,5'-二氯-2',4'-二氨基磺酰基乙酰苯胺 | 5-Chlor-2.4-disulfamoyl-N-chloracetyl-anilin | 2880-40-2 | C8H9Cl2N3O5S2 |
| 2,4’-滴滴伊 | 1-(2-Chlorophenyl)-1-(4-chlorophenyl)-2,2-dichloroethylene | 3424-82-6 | C14H8Cl4 |
| 2,4’-异亚丙基二苯酚 | 2-[1-(4-hydroxyphenyl)-1-methylethyl]-phenol | 837-08-1 | C15H16O2 |
| 2,4’-二溴二苯甲酮 | (2-bromophenyl)(4-bromophenyl)methanone | 78281-59-1 | C13H8Br2O |
| 2,4’-二氨基二苯甲酮 | 2,4'-Diamino-benzophenon | 14963-42-9 | C13H12N2O |
| 2,4’,5-三溴联苯 | 2,4',5-tribromobiphenyl | 59080-36-3 | C12H7Br3 |
| 2,4-菲二醇 | 2,4-Dihydroxyphenanthren | 53076-41-8 | C14H10O2 |
| 2,4-环己二烯-1,1,3-三甲腈,2-羟基-4-[[(4-甲氧苯基)亚肼基]甲基]-6,6-二甲基- | 5,5-Dimethyl-1-hydroxy-3-(4'-methoxyphenyl)hydrazonomethyl-2,6,6-tricyanocyclohexadiene-1,3 | 147090-22-0 | C19H17N5O2 |
| 2,4-滴酸乙酯 | ethyl 2,4-dichlorophenoxyacetate | 533-23-3 | C10H10Cl2O3 |
| 2,4-滴硫钠 | 136-78-7 | C8H8Cl2NaO5S | |
| 2,4-滴异辛酯 | 2,4-D 2-ethylhexyl ester | 1928-43-4 | C16H22Cl2O3 |
| 2,4-滴异丙醇铵盐 | 2,4-D isopropanolamine salt | 6365-72-6 | C11H15Cl2NO4 |
| 2,4-滴异丁酯 | 2,4-dichlorophenoxyacetic acid isobutyl ester | 1713-15-1 | C12H14Cl2O3 |
| 2,4-滴二甲胺盐 | 2,4-dichlorophenoxyacetic acid dimethylamine | 2008-39-1 | C2H7N*C8H6Cl2O3 |
| 2,4-滴乙醇胺盐 | 2,4-dichlorophenoxyacetic acid monoethanolamine salt | 3599-58-4 | C2H7NO*C8H6Cl2O3 |
| 2,4-滴丙酸甲酯 | 2-(2,4-dichlorophenoxy)propanoic acid methyl ester | 23844-57-7 | C10H10Cl2O3 |
| 2,4-滴丙酸 | 2-(2,4-dichlorophenoxy)propionic acid | 120-36-5 | C9H8Cl2O3 |
| 2,4-滴丁酸甲酯 | 4-(2,4-dichlorophenoxy)butyric acid methyl ester | 18625-12-2 | C11H12Cl2O3 |
| 2,4-滴丁酯 | butyl 2,4-dichlorophenoxyacetate | 94-80-4 | C12H14Cl2O3 |
| 2,4-戊二醇二苯甲酸酯 | (2R,4R)-2,4-pentanediol dibenzoate | 59694-10-9 | C19H20O4 |
| 2,4-戊二醇,1,1-二氯-5-(3-羟基-5-甲氧苯基)-(9CI) | citreochlorol | 135352-11-3 | C12H16Cl2O4 |
| 2,4-戊二烯酸,5-苯基-,乙基酯 | ethyl 5-phenyl-2,4-pentadienoate | 1552-95-0 | C13H14O2 |
| 2,4-戊二烯酸,5-氨基-2,4-二氰基-5-[(3-甲氧苯基)氨基]-,乙基酯,(E,E)- | ethyl (2E,4E)-5-amino-2,4-dicyano-5-(3-methoxyanilino)penta-2,4-dienoate | 130484-74-1 | C16H16N4O3 |
| 2,4-戊二烯酸,5-[3,4-二[(2-甲氧基乙氧基)甲氧基]苯基]-,(E,E)- | (2E,4E)-5-(3,4-bis((2-methoxyethoxy)methoxy)phenyl)penta-2,4-dienoic acid | 101619-63-0 | C19H26O8 |
| 2,4-戊二烯酸,5-(4-羟基-3-硝基苯基)-,(E,E)- | 5-(4-Hydroxy-3-nitrophenyl)penta-2,4-dienoic acid | 105183-12-8 | C11H9NO5 |
| 2,4-戊二烯酸,5-(3,4,5-三甲氧苯基)-,乙基酯,(2E,4E)- | ethyl (2E,4E)-5-(3,4,5-trimethoxyphenyl)penta-2,4-dienoate | 101620-05-7 | C16H20O5 |
| 2,4-戊二烯酸,4-甲氧基-5-(4-甲氧苯基)-,甲基酯,(2E,4Z)- | Methyl (2E,4Z)-4-methoxy-5-(4-methoxyphenyl)penta-2,4-dienoate | 131858-81-6 | C14H16O4 |