| 1 | 428-00-2 | Benzenepropanoic acid, 4-fluoro-β-hydroxy-β-phenyl-, ethyl ester | C17H17FO3 | 288.31 | | |
| 2 | 428-07-9 | Levomepate | C18H25NO3 | 303.4 | | |
| 3 | 428-13-7 | Difluoronitroacetic acid methyl ester | C3H3F2NO4 | 155.06 | | |
| 4 | 428-18-2 | Propanoic acid, 2-(acetyloxy)-3,3,3-trifluoro-2-methyl-, methyl ester | C7H9F3O4 | 214.14 | | |
| 5 | 428-21-7 | 6,8-Dichloro-5-hydroxy-6'-methoxy-7-methyl-4,4'-dioxospiro[4H-1,3-benzodioxin-2,1'-[2,5]cyclohexadiene]-2'-carboxylic acid methyl ester | C17H12Cl2O8 | 415.18 | | |
| 6 | 428-22-8 | 5-(4-fluorophenyl)-5-methylimidazolidine-2,4-dione | C10H9FN2O2 | 208.19 | | |
| 7 | 428-37-5 | Profadol | C14H21NO | 219.32 | | |
| 8 | 428-38-6 | 2,3-dihydrospiro[indene-1,4'-piperidine] | C13H17N | 187.28 | | |
| 9 | 428-54-6 | Tricyclo[4.4.0.01,4]decane | C10H16 | 136.23 | | |
| 10 | 428-57-9 | Ethanol, 2-(1,1,2,2-tetrafluoroethoxy)- | C4H6F4O2 | 162.08 | | |
| 11 | 428-59-1 | trifluoro(trifluoromethyl)oxirane | C3F6O | 166.02 | -129°C | 16.3μg/L at 22.7℃ |
| 12 | 428-61-5 | 1-bromo-2,2-difluorobutane | C4H7BrF2 | 172.9991864 | | |
| 13 | 428-63-7 | 2,2-difluoropropane-1,3-diol | C3H6F2O2 | 112.0753464 | 52.53 °C | |
| 14 | 428-65-9 | 2-Chloro-1,1-difluoro-1-methoxyethane | C3H5ClF2O | 130.52 | | |
| 15 | 428-66-0 | Ethane, 1,1,2-trifluoro-1-methoxy- | C3H5F3O | 114.07 | | |
| 16 | 428-70-6 | 1,1,1-trifluoro-2-methyl-3-nitropropan-2-ol | C4H6F3NO3 | 173.09 | | |
| 17 | 428-75-1 | 1,1,1,5,5,5-HEXAFLUORO-2,2,4,4-PENTANE-T ETROL, 97 | C5H6F6O4 | 244.09 | 97°C (dec.)(lit.) | |
| 18 | 428-76-2 | bis(trifluoromethylsulphonyl)methane | C3H2F6O4S2 | 280.17 | | |
| 19 | 428-79-5 | Propanedioic acid, 2-(acetylamino)-2-[(5-fluoro-1H-indol-3-yl)methyl]-, 1,3-diethyl ester | C18H21FN2O5 | 364.37 | | |
| 20 | 428-81-9 | Propanedioic acid, 2-(acetylamino)-2-[(2-fluoro-4-methoxyphenyl)methyl]-, 1,3-diethyl ester | C17H22FNO6 | 355.36 | | |
| 21 | 428-83-1 | 1H-Oxireno[r]picene | C270H439N91O65S2 | 6064.07536 | | |
| 22 | 428-89-7 | 2,2-Difluoro-3-Methoxy-propionic acid silver salt | C4H5AgF2O3 | 247 | | |
| 23 | 428-92-2 | 2-chloro-1-(chloromethoxy)-1,1,2-trifluoroethane | C3H3Cl2F3O | 182.96 | | |
| 24 | 428-94-4 | Ethane, 1-ethoxy-1,1,2-trifluoro-2-iodo- | C4H6F3IO | 253.99 | | |
| 25 | 428-96-6 | 2-chloro-1-(dichloromethoxy)-1,1,2-trifluoroethane | C3H2Cl3F3O | 217.4 | | |
| 26 | 428-97-7 | diethyl 2,2-difluoropentanedioate | C9H14F2O4 | 224.2 | | |