| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 54189-91-2 | | Benzene,1,2,4-trimethyl-,compd. with trichloromethane(1:2) | C11H14Cl6 | 358.95 | | |
| 5419-00-1 | | 5-ethyl-1-phenyl-barbituric aci | | | | |
| 5419-02-3 | 1-(二甲基胺甲基)-2-萘酚 | 1-dimethylaminomethyl-2-naphthol | | | | |
| 5419-48-7 | | 17-beta-hydroxy-17-methyl-androst-4-ene-11-dione | | | | |
| 5419-55-6 | 三异丙基硼 | boric acid, tris(1-methylethyl) ester | C9H21BO3 | 188.07 | -59℃ | 139-141℃ |
| 5419-77-2 | 5-羟基-萘-1-磺酸钠 | 1-Naphthol-5-sulfonic acid sodium salt | C10H8O4S | 224.23 | | |
| 5419-82-9 | 2-乙酰氨基-1-硝基萘 | 2-acetamido-1-nitronaphthalene | C12H10N2O3 | 214.220 | | |
| 5419-96-5 | | 2-furaldehyde, thiosemicarbazone | | | | |
| 54190-40-8 | | dicarboxylate, 2,2-dimethyl-1,3-propanediol and 1,2-ethanediol | | | | |
| 54190-62-4 | | n,n,n-triethyl-2-(tricyclo(3.3.1.1(sup 3,7))dec-1-yloxy)-ethanaminiu iodide | | | | |
| 54190-63-5 | | n,n,n-triethyl-2-(tricyclo(3.3.1.1(sup 3,7))dec-1-ylamino)-ethanaminiu iodi | | | | |
| 54191-03-6 | | desmethylcyproheptadine 10,11-epoxide | | | | |
| 54191-04-7 | | piperidine, 4-(1a,10b-dihydro-6h-dibenzo(3,4:6,7)cyclohept(1,2-b)oxiren-6-ylide | | | | |
| 54191-80-9 | | thio-n,n-dimethyl-2,2-diphenyl-acetamid | | | | |
| 54193-28-1 | | 2-dihdyroxyethyl)-1-methoxy-6,8,11-trihydroxy-lyxo- hexopyranosyl)oxy)-8-( ( | | | | |
| 54193-36-1 | 聚甲基丙烯酸钠 | Sodium polymethacrylate | (C4H6O2)x·xNa | | | |
| 54196-63-3 | | 2-{[4-(2-benzoyl-4-chlorophenyl)-5-methyl-4h-1,2,4-triazol-3-yl]methyl}-1h-isoindole-1,3(2h)-dione | | | | |
| 54196-90-6 | | 6,7-dichloro-2-ethyl-2-methyl-1-oxo-5-indanyloxy-acetic aci | | | | |
| 54197-01-2 | | 6,7-dichloro-2-isopropyl-2-methyl-1-oxo-5-indanyloxy-acetic aci | | | | |
| 54197-05-6 | | 2-cyclopentyl-6,7-dichloro-2-methyl-1-oxo-5-indanyloxy-acetic aci | | | | |
| 54197-31-8 | r(+)-甲基吲唑酮 | r(+)-iaa-94 | | | | |
| 54197-64-7 | 6-甲氧基-3,4-二氢-2(1H)--喹啉酮 | 6-Methoxy-3,4-dihydro-1H-quinolin-2-one | C10H11NO2 | 177.20 | | |
| 54197-66-9 | 6-羟基-3,4-二氢2-(1H)-喹诺酮 | 6-hydroxy-2(1h)-3,4-dihydroquinolinone | C9H9NO2 | 163.17 | | |
| 54198-02-6 | | 3',4',5'-trimethoxy-beta-naphthoflavone | | | | |
| 54198-71-9 | | 2-hydroxy-ethanimidamid monohydrochloride | | | | |
| 54198-72-0 | | (4,6-dimethylpyrimidin-2-yl)methanol | | | | |
| 54198-74-2 | | 2,6-dimethylpyrimidine-4-carboxylic acid | | | | |
| 54198-81-1 | 4-(氯甲基)嘧啶 | 4-(chloromethyl)pyrimidine | | | | |
| 54198-82-2 | 5-氯-4-甲基嘧啶 | 5-chloro-4-methylpyrimidine | | | | |
| 54198-85-5 | 2-(溴甲基)嘧啶 | 2-(bromomethyl)pyrimidine | | | | |
| 54198-88-8 | 2-(氯甲基)嘧啶 | 2-(chloromethyl)pyrimidine | | | | |
| 54198-89-9 | | Pyrimidine,5-chloro-2-methyl- | C5H5ClN2 | 128.56 | | |
| 542-02-9 | 2,4-二氨基-6-甲基-1,3,5-三嗪 | 3,5-Triazine-2,4-diamine, 6-methyl-1 | C4H7N5 | 125.13 | | |
| 542-05-2 | 1,3-丙酮二羧酸 | 3-oxo-pentanedioic aci | C5H6O5 | 146.100 | | |
| 542-08-5 | 乙酰乙酸异丙酯 | Butanoic acid, 3-oxo-, 1-methylethyl ester | C7H12O3 | 144.17 | | 95℃(52 t |
| 542-10-9 | | 1,1-ethanediol, diacetate | C6H10O4 | 146.14 | | 69℃(17 t |
| 542-11-0 | | benzenamine, hydrobromide | C6H8BrN | 174.04 | | |
| 542-14-3 | | benzenamine, acetate | | | | |
| 542-15-4 | | anilinium nitrate | | | | |
| 542-16-5 | 苯胺硫酸盐(2:1) | Benzenamine, sulfate (2:1) | C6H7N·1/2H2O4S | 284.33 | | |
| 542-18-7 | 氯代环己烷 | 3-chloro-cyclohexen | C6H11Cl | 118.60 | | |
| 542-28-9 | δ-戊内酯 | .delta.-Valerolactone | C5H8O2 | 100.12 | -13--12℃ | 230-60℃ |
| 542-32-5 | DL-α-氨基己二酸 | 2-amino-hexanedioic aci | C6H11NO4 | 161.15 | | |
| 542-40-5 | | 6,8,10,12,14,16,18-eicosanonaenedioic acid, 4,8,13,17-tetramethyl-4 | | | | |
| 542-42-7 | 十六烷酸钙 | Hexadecanoic acid, calcium salt | C16H32O2·1/2Ca | | | |
| 542-44-9 | 甘油脂肪酸酯 | DL-α-Palmitin | C19H38O4 | 330.50 | | |
| 542-46-1 | (Z)-9-环十七烯-1-酮 | (Z)-9-Cycloheptadecen-1-one | C17H30O | 250.42 | | |
| 542-47-2 | | 10-methyl-octadecanoic acid | C19H38O2 | 298.50 | | |
| 542-50-7 | | 14-heptacosanone | C27H54O | 394.72 | 76-78℃ | |
| 542-51-8 | | 1,3-bis(4-fluorobutyl)-ure | | | | |
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