| CAS 登录号 | 产品名称 | 分子式 |
|---|---|---|
| 420-99-5 | 1-Chloro-2,2-difluoropropane;2,2-Difluoropropyl chloride | C3H5ClF2 |
| 421-06-7 | 2-Bromo-1,1,1-trifluoroethane;1,1,1-Trifluoro-2-bromoethane; 1-Bromo-2,2,2-trifluoroethane; 2,2,2-Trifluoroethyl bromide; HBFC 133aB1 | C2H2BrF3 |
| 421-49-8 | 2-Amino-1,1,1-trifluoropropane;(2,2,2-Trifluoro-1-methylethyl)amine | C3H6F3N |
| 421-50-1 | 1,1,1-Trifluoroacetone;1,1,1-Trifluoro-2-propanone | C3H3F3O |
| 421-52-3 | 2,2,2-Trifluorothioacetamide;NSC 381430; Trifluorothioacetamide | C2H2F3NS |
| 421-53-4 | 2,2,2-Trifluoro-1,1-ethanediol;NSC 146025; Trifluoroacetaldehyde hydrate; Trifluoroethanal hydrate | C2H3F3O2 |
| 421-78-3 | 1-Chloro-2-iodotetrafluoroethane | C2ClF4I |
| 421-83-0 | Trifluoromethanesulfonyl chloride | CClF3O2S |
| 421-85-2 | Trifluoromethanesulphonamide;triflimidic acid | CH2F3NO2S |
| 421-90-9 | 2,2,3-Tribromo-1,1,1-trifluoropropane | C3H2Br3F3 |
| 422-02-6 | 1-Chloro-2,2,3,3,3-pentafluoropropane;3-Chloro-1,1,1,2,2-pentafluoropropane; HCFC 235cb; R 235cb | C3H2ClF5 |
| 422-03-7 | 2,2,3,3,3-Pentafluoropropan-1-amine | C3H4F5N |
| 422-05-9 | Pentafluoro-1-propanol;1H,1H-Pentafluoropropanol; 2,2,3,3,3-Pentafluoro-1-propanol | C3H3F5O |
| 422-56-0 | 3,3-Dichloro-1,1,1,2,2-pentafluoropropane;1,1-Dichloro-2,2,3,3,3-pentafluoropropane; HCFC-225ca | C3HCl2F5 |
| 422-59-3 | Pentafluoropropionyl chloride;Perfluoropropionic chloride; Perfluoropropionyl chloride | C3ClF5O |
| 422-64-0 | Perfluoropropionic acid;Pentafluoropropionic acid | C3HF5O2 |
| 422-85-5 | Heptafluoropropyl bromide;Perfluoropropyl bromide; R 217caB1 | C3BrF7 |
| 423-39-2 | Perfluorobutyl iodide;Nonafluoro-1-iodobutane; 1,1,1,2,2,3,3,4,4-Nonafluoro-4-iodobutane | C4F9I |
| 423-50-7 | Perfluorohexane Sulphonyl Fluoride;1,1,2,2,3,3,4,4,5,5,6,6,6-Tridecafluoro-1-hexanesulfonyl fluoride | C6F14O2S |
| 423-55-2 | Perfluorooctyl bromide;1-Bromoheptadecafluorooctane; 1-Bromoperfluorooctane; n-Perfluorooctyl bromide | C8BrF17 |
| 423-62-1 | Perfluorodecyl iodide ;Iodoperfluorodecane; Henicosafluoro-10-iododecane | C10F21I |
| 423-82-5 | 2-(N-Ethylperfluorooctanesulfonamido)ethyl acrylate;2-[Ethyl[(heptadecafluorooctyl)sulphonyl]amino]ethyl acrylate | C15H12F17NO4S |
| 424-18-0 | Methyl perfluorohexanoate;Methyl undecafluorohexanoate; 2,2,3,3,4,4,5,5,6,6,6-Undecafluorohexanoic acid methyl ester | C7H3F11O2 |
| 424-64-6 | 2,2,3,3,4,4,4-Heptafluorobutyl acrylate | C7H5F7O2 |
| 425-61-6 | 2,2,3,3-Tetrafluoro-1,4-butanediol;2,2,3,3-Tetrafluorobutanediol; NSC 95113; Tetrafluoro-1,4-butanediol | C4H6F4O2 |
| 425-75-2 | Ethyl trifluoromethanesulfonate | C3H5F3O3S |
| 425-87-6 | 1-Chloro-1,2,2-trifluoro-2-methoxyethane;2-Chloro-1,1,2-trifluoroethyl methyl ether | C3H4ClF3O |
| 425-88-7 | 1,1,2,2-Tetrafluoroethyl methyl ether;Methyl 1,1,2,2-tetrafluoroethyl ether | C3H4F4O |
| 426-13-1 | Fluoromethalone;9a-Fluoro-11b,17a-dihydroxy-6a-methyl-1,4-pregnadiene-3,20-dione; 11b,17a-Dihydroxy-9-fluoro-6-methyl-1,4-pregnadiene-3,20-dione | C22H29FO4 |
| 426-58-4 | [(Trifluoromethyl)sulfonyl]benzene;FS 13; Phenyl trifluoromethyl sulfone; Trifluoromethanesulfonylbenzene | C7H5F3O2S |
| 426-65-3 | Ethyl pentafluoropropanoate | C5H5F5O2 |
| 427-49-6 | alpha-Cyclopentylmandelic acid;Cyclopentylphenylglycolic acid; 2-Cyclopentyl-2-hydroxy-2-phenylacetic acid | C13H16O3 |
| 427-51-0 | Cyproterone acetate;6-Chloro-1b,2b-dihydro-17-hydroxy-3'H-cyclopropa[1,2]pregna-1,4,6-triene-3,20-dione 17-acetate; Androcur | C24H29ClO4 |
| 427-63-4 | d-Geodin;(+)-Geodin; Estin; (1'R)-3,4'-Dioxo-5,7-dichloro-4-hydroxy-6'-methoxy-6-methyl-spiro[benzofuran-2(3H),1'-[2,5]cyclohexadiene]-2'-carboxylic acid methyl ester | C17H12Cl2O7 |
| 428-59-1 | Hexafluoropropylene oxide;Hexafluoro-1,2-epoxypropane; 1,2-Epoxy-1,1,2,3,3,3-hexafluoropropane; Trifluoro(trifluoromethyl)oxirane | C3F6O |
| 428-97-7 | Diethyl 2,2-difluoropentanedioate | C9H14F2O4 |
| 429-06-1 | Tetraethylammonium tetrafluoroborate | C8H20N.BF4 |
| 429-07-2 | Tetraethylammonium hexafluorophosphate | C8H20N.F6P |
| 429-18-5 | Hexakis(2,2,3,3,3-pentafluoropropoxy)cyclotriphosphazene;2,2,4,4,6,6-Hexahydro-2,2,4,4,6,6-hexakis(2,2,3,3,3-pentafluoropropoxy)-1,3,5,2,4,6-triazatriphosphorine | C18H12F30N3O6P3 |
| 429-41-4 | Tetrabutylammonium fluoride;TBAF | C16H36FN |
| 429-42-5 | Tetrabutylammonium tetrafluoroborate | C16H36N.BF4 |
| 429-60-7 | 3,3,3-Trifluoropropyltrimethoxysilane;Trimethoxy(3,3,3-trifluoropropyl)silane | C6H13F3O3Si |
| 430-67-1 | 2,2-Difluoroethylamine;2,2-Difluoroethanamine | C2H5F2N |
| 430-99-9 | 2-Fluoroacrylic acid;alpha-Fluoroacrylic acid | C3H3FO2 |
| 431-03-8 | 2,3-Butanedione;Butane-2,3-dione; Diacetyl | C4H6O2 |
| 431-05-0 | 1,1-Difluoro-2-propanone;1,1-Difluoroacetone; 1,1-Difluoropropan-2-one | C3H4F2O |
| 431-21-0 | 1,2-Dibromo-3,3,3-trifluoropropane;2,3-Dibromo-1,1,1-trifluoropropane | C3H3Br2F3 |
| 431-35-6 | 3-Bromo-1,1,1-trifluoroacetone ;1-Bromo-3,3,3-trifluoroacetone | C3H2BrF3O |
| 431-37-8 | 1-Chloro-3,3,3-trifluoroacetone;3-Chloro-1,1,1-trifluoro-2-propanone; 3-Chloro-1,1,1-trifluoroacetone | C3H2ClF3O |
| 431-47-0 | Methyl trifluoroacetate;methyl 2,2,2-trifluoroacetate | C3H3F3O2 |