| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 216394-01-3 | 1,2-二溴-1-碘三氟乙烷 | 1,2-dibromo-1-iodotrifluoroethane | | | | |
| 216394-04-6 | | trans-4-(beta-nitrovinyl)benzeneboronic acid | C8H8BNO4 | 192.96 | 289-291 °C | 412.6 °C at 760mmHg |
| 216394-05-7 | | 3-bromo-2-chloropyridine-5-sulphonyl chloride | C5H2BrCl2NO2S | 290.94 | | 352.8 °C at 760 mmHg |
| 216394-06-8 | | (1R,2R)-(-)-2-benzyloxycyclohexylamine | C13H19NO | 205.29 | | |
| 216394-07-9 | | (1S,2S)-(+)-2-benzyloxycyclohexylamine | C13H19NO | 205.29 | | |
| 216394-11-5 | | 2-methoxy-4-methylbenzenesulphonyl chloride | C8H9ClO3S | 220.67 | | |
| 2164-07-0 | | endothall,dipotassium salt | | | | |
| 2164-08-1 | 环草定 | 3-Cyclohexyl-6,7-dihydro-1H-cyclopentapyrimidine-2,4-(3H,5H)-dione | C13H18N2O2 | 234.29 | | |
| 2164-09-2 | 甲叉敌稗 | 3',4'-dichloro-2-methyl-acrylanilid | C10H9Cl2NO | 230.09 | | |
| 2164-15-0 | | ammonium hydrogen 7-oxabicyclo(2.2.1)heptane-2,3-dicarboxylate | | | | |
| 2164-17-2 | 氟草隆 | Fluomethuron | C10H11F3N2O | 232.20 | 163°C | |
| 2164-19-4 | 顺式-2-甲基环己胺 | cis-2-methylcyclohexylamine | | | | |
| 2164-33-2 | | 2-chloromethyl-1,4-benzodioxane | C9H9ClO2 | 184.62 | | |
| 2164-34-3 | 2-溴甲基-1,4-苯并二恶烷 | 2-bromomethyl-1,4-benzodioxane | C9H9BrO2 | 229.07 | | |
| 2164-37-6 | | 6,7-dichloro-4-benzodioxan-2-methanol | | | | |
| 2164-50-3 | | 2-(2,3-dihydro-1,4-benzodioxin-2-ylmethyl)-1h-isoindole-1,3(2h)-dione | | | | |
| 2164-61-6 | | 3-pyridazinecarboxylic acid | C5H4N2O2 | 124.09 | | |
| 2164-65-0 | 2-氨基嘧啶-4-羧酸 | 2-aminopyrimidine-4-carboxylic acid | C5H5N3O2 | 139.11 | 285 °C | |
| 2164-66-1 | 2-氨基嘧啶-4-羧酸甲酯 | methyl 2-aminopyrimidine-4-carboxylate | C6H7N3O2 | 153.14 | | |
| 2164-67-2 | | 2-amino-4-pyrimidinemethano | C5H7N3O | 125.13 | | |
| 2164-83-2 | 4,6-二羟基-5-硝基嘧啶 | 4,6-Dihydroxy-5-nitroprimidine | C4H3N3O4 | 157.09 | 300℃ | |
| 2164-84-3 | 4,6-二氨基-5-硝基嘧啶 | | C4H5N5O2 | 155.12 | | 461.4°C |
| 2164-95-6 | | 2-(3-phenylureido)benzoic acid | | | | |
| 21640-10-8 | | Aluminum,tribromo(triethylamine)- | C3H9AlBr3N | 325.80 | | |
| 21640-33-5 | 2-甲基异喹啉-1,3,4-(2h)-三酮 | 2-methylisoquinoline-1,3,4(2h)-trione | | | | |
| 21640-47-1 | | 3-(3-chlorophenyl)propionitrile | | | | |
| 21640-48-2 | 3-(3-氯苯基)丙酸 | 3-(3-Chlorophenyl)propionic acid | C9H9ClO2 | 184.62 | 72-76°C (Lit.) | |
| 21641-60-1 | | vincarine | | | | |
| 21641-92-9 | | (S)-(-)-2-hydroxy-3,3-dimethylbutyric acid | C6H12O3 | 132.16 | 48-50℃ | 242.4°C |
| 2164107-42-8 | 2-((4-(羟甲基)四氢-2H-吡喃-4-基)甲基)异吲哚啉-1,3-二酮 | 2-((4-(Hydroxymethyl)tetrahydro-2H-pyran-4-yl)methyl)isoindoline-1,3-dione | C15H17NO4 | 275.3 | | |
| 21642-82-0 | | 5-ethyl-5-(1-methylbutyl)-, sodium salt, s(-)-barbituric aci | | | | |
| 21642-83-1 | | 5-ethyl-5-(1-methylbutyl)-, sodium salt, r(+)-barbituric aci | | | | |
| 21642-98-8 | 3-氰基-4-甲氧基-2-(1H)吡啶酮 | 3-Cyano-4-methony-2-(1H)-pyridinone | C7H6N2O2 | 150.13 | 293 °C | 421.8 °C at 760 mmHg |
| 21643-38-9 | | p-hexyl-benzoic aci | C13H18O2 | 206.28 | 94-99℃ | |
| 21643-42-5 | 2-丙烯酸十四烷酯 | tetradecyl acrylate | C17H32O2 | 268.44 | 14°C(lit.) | |
| 216431-29-7 | | 2-vinylterephthalic acid | C10H8O4 | 192.171 | | |
| 216431-85-5 | 5-氰基-2-三氟甲基吡啶 | 6-Trifluoromethyl-nicotinonitrile | C7H3F3N2 | 172.10 | 37-41 °C(lit.) | 37-40°C 0,3mm |
| 216434-81-0 | | 8-bromomethyl-4,4-difluoro-1,3,5,7-tetramethyl- 4-bora-3a,4a-diaza-s-indacene (503 methyl bromide) | C14H16BBrF2N2 | 341 | | |
| 216434-82-1 | | potassium 4-methylphenyltrifluoroborate | C7H7BF3K | 198.03 | >300°C | |
| 216439-76-8 | n-boc-4-(4,4,5,5-四甲基-1,3,2-二氧杂环戊硼烷-2-基)-l-苯丙氨酸 | n-boc-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-l-phenylalanine | C20H30BNO6 | 391.27 | | |
| 21644-95-1 | | 4-(1-(4-amino-2-methylphenyl)azo)-6-methyl-o-creso | | | | |
| 216443-17-3 | 2-(3-甲基苯基)苯甲醛 | 3'-methylbiphenyl-2-carboxaldehyde | | | | |
| 216443-25-3 | | 3'-chloro-biphenyl-2-carboxaldehyde | | | | |
| 216443-40-2 | | (3-(methoxymethoxy)phenyl)boronic acid | | | | |
| 216443-78-6 | | 3-(3-methylphenyl)benzaldehyde | C14H12O | 196.24 | | 337.3°C at 760 mmHg |
| 216443-97-9 | 4-乙炔基-2-羟基苯甲酸甲酯 | methyl4-ethynyl-2-hydroxybenzoate | C10H8O3 | 176.17 | | |
| 216444-00-7 | 6-乙炔基烟酸甲酯 | methyl 6-ethynylnicotinate | C9H7NO2 | 161.16 | | 249.7±25.0°C at 760 mmHg |
| 216444-02-9 | 5-(三甲基硅基)乙炔基)吡啶甲酸甲酯 | 2-Pyridinecarboxylicacid,5-[2-(trimethylsilyl)ethynyl]-,methylester | C12H15NO2Si | 233.34 | | |
| 21645-26-1 | | n,n-diethyl-n'-2-propenyl-thioure | | | | |
| 21645-51-2 | 氢氧化铝 | aluminumhydroxide | AlH3O3 | 78.00 | 300℃ | |