| 1 | 422-03-7 | 2,2,3,3,3-pentafluoropropylamine | C3H4F5N | 149.063 | | |
| 2 | 422-05-9 | 2,2,3,3,3-pentafluoropropanol | C3H3F5O | 150.047 | | |
| 3 | 422-63-9 | pentafluoropropionaldehyde hydrate | C3H3F5O2 | 166.047 | | |
| 4 | 422-64-0 | pentafluoropropionic acid | C3AgF5O2 | 270.891 | | |
| 5 | 422-77-5 | 2-Bromoheptafluoropropane | C5H6F4O2 | 174.094 | | |
| 6 | 42201-71-8 | Methyl (trimethylsilyl)propiolate | C7H12O2Si | 156.255 | | |
| 7 | 42204-14-8 | rhodium acetate | C2H3O2Rh | 161.95 | | |
| 8 | 42206-94-0 | Acetyl-trans-resveratrol | C20H18O6 | 354.353 | | |
| 9 | 4221-68-5 | 4,4'-cyclohexane-1,1-diylbis(2-cyclohexylphenol) | C30H40O2 | 432.637 | | |
| 10 | 4221-80-1 | 2,4-di-tert-butylphenyl 3,5-di-tert-butyl-4-hydroxybenzoate | C29H42O3 | 438.642 | 195-197℃ | |
| 11 | 4221-99-2 | (S)-(+)-2-Butanol | C4H10O | 74.1216 | -114℃ | 125 g/L (20℃) |
| 12 | 4222-20-2 | 3,3-Diphenyl-3H-naphtho[2,1-b]pyran | C25H18O | 334.41 | 160℃ | |
| 13 | 42221-52-3 | 2,3,4,5-tetrachlorobenzoylchloride | C7HCl5O | 278.347 | | |
| 14 | 42231-82-3 | lauric acid behenyl ester | C34H68O2 | 508.902 | | |
| 15 | 42233-11-4 | behenic acid palmityl ester crystalline | C38H76O2 | 565.009 | | |
| 16 | 42237-85-4 | 3-amino-5-bromo-Benzoicacid | C7H6BrNO2 | 216.032 | 217-221 °C | |
| 17 | 4224-69-5 | Methyl 2-(bromomethyl)acrylate | C5H7BrO2 | 179.012 | | |
| 18 | 4224-70-8 | 6-Bromohexanoic acid | C6H10BrO2 | 194.047 | 32-35℃ | |
| 19 | 42242-11-5 | 3-Amino-2-pyridinecarbonitrile | C6H5N3 | 119.124 | | |
| 20 | 42249-61-6 | resorcin blue | C12H10N2O3 | 230.219 | | |
| 21 | 4225-85-8 | 2-chloro-8-methylquinoline | C10H8ClN | | | |
| 22 | 42252-34-6 | N-ethyl-N-methyl carbamoylchloride | C4H8ClNO | 121.565 | | |
| 23 | 422556-08-9 | N-(5,7-dimethoxy[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)-2-methoxy-4-(trifluoromethyl)pyridine-3-sulfonamide | C14H13F3N6O5S | 434.35 | | |
| 24 | 42265-67-8 | 4-tert-butyl-2-chloroaniline | C10H14ClN | 183.678 | | |
| 25 | 42267-27-6 | Acetamide, N-(4-(2,5-dioxo-4-oxazolidinyl)butyl)-2,2,2-trifluoro-, | C9H11F3N2O4 | 268.19 | | |
| 26 | 42272-93-5 | 4-Hexenoic acid, 5-methyl-, ethyl ester | C9H16O2 | | | |
| 27 | 4228-10-8 | 5-Acetylindane,97% | C11H12O | 160.212 | | |
| 28 | 42287-90-1 | 3-(3-Bromophenyl)propionic acid | C9H9BrO2 | 229.071 | 72-76℃ | |
| 29 | 42287-97-8 | 3-Cyanobenzenepropanoic acid | C10H9NO2 | 175.184 | | |
| 30 | 42288-26-6 | N-(4-cyanophenyl)-Glycine | C9H8N2O2 | 176.172 | | |
| 31 | 42288-46-0 | 3,5-Dimethylphenylacetic acid | C10H11O2 | 163.194 | 98-102℃ | |
| 32 | 42289-34-9 | 2,3,5,6-Tetrafluorophenole potassium salt | C6HF4KO | 204.163 | | |
| 33 | 4229-44-1 | N-Methylhydroxylamine hydrochloride | CH6ClNO | 83.5174 | 83-84℃ | soluble |
| 34 | 4229-91-8 | 2-n-Propylfuran | C7H10O | 110.154 | | |
| 35 | 42290-97-1 | 3-Methyl-1-phenylbutan-1-amine | C11H17N | 163.259 | | |
| 36 | 42292-18-2 | 3-Aminopropyldiisopropylethoxysilane | C10H29NO2Si3 | 279.599 | | |