| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 52046-57-8 | | 2-bromo-1,3-bis(4-methoxyphenyl)propane-1,3-dione | | | | |
| 52046-58-9 | | 2-bromo-1,3-bis(4-chlorophenyl)propane-1,3-dione | | | | |
| 52046-75-0 | | dimethyl-2,2-(1,3-dithian-2,4-diyliden)-bis- (cyanoacetate) | C10H6N2O4S2 | 282.28 | 229-235℃ | |
| 52047-13-9 | 2,6-二氯-5-硝基嘧啶-4-甲酸甲酯 | methyl 2,6-dichloro-5-nitropyrimidine-4-carboxylate | | | | |
| 52047-16-2 | 5-硝基-2,6-二氧-1,2,3,6-四氢嘧啶-4-羧酸乙酯 | ethyl 5-nitro-2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-carboxylate | | | | |
| 52047-59-3 | | 2-(4-dodecylphenyl)-1h-indol | | | | |
| 52047-79-7 | | 3-carbamoyl-1-propylpyridinium bromide | | | | |
| 52048-31-4 | | n,n-diethyl-4-(2-thiazolylazo)-benzenamin | | | | |
| 52048-93-8 | | propanoic acid, 2,2-dichloro-, mixt. with sodium (2,4-dichlorophenoxy)acetate | | | | |
| 52049-26-0 | | 1-(2-chloroethyl)-3-(cis-4-hydroxycyclohexyl)-1-nitroso-ure | | | | |
| 52049-33-9 | N-(吗啉硫代)酞酰亚胺 | n-morpholinothio phthaldamide | C12H12N2C3S | 264.15 | | |
| 52049-52-2 | | val(4)-argipressi | | | | |
| 5205-07-2 | 乙酸-3-甲基-3-丁烯-1-醇酯 | 3-Buten-1-ol, 3-methyl-, acetate | C7H12O2 | | | |
| 5205-10-7 | | heptanoic acid, 3-methyl-2-butenyl ester | | | | |
| 5205-11-8 | 3-甲基-2-丁烯-1-醇苯甲酸酯 | 2-Buten-1-ol, 3-methyl-, benzoate | C12H14O2 | | | |
| 5205-32-3 | | 2,4,6-octatrienoic acid | | | | |
| 5205-34-5 | | decan-5-ol | C10H22O | 158.28 | | |
| 5205-39-0 | | glutaric acid monoethyl ester chloride | C7H11ClO3 | 178.61 | | |
| 5205-40-3 | | ethyl 5-oxooctanoate | | | | |
| 5205-71-0 | | 1,2,3,4-tetrahydro-6-methoxy-2-phenyl-1-(2-pyridyl)-1-naphtho | | | | |
| 5205-72-1 | | 1,2,3,4-tetrahydro-6-methoxy-2-phenyl-1-(4-pyridyl)-1-naphtho | | | | |
| 5205-73-2 | | 4-(6-methoxy-2-phenyl-3,4-dihydro-1-naphthyl)-pyridin | | | | |
| 5205-82-3 | | piperidinium, 2-hydroxymethyl-1,1-dimethyl-, methanesulfonate, benzilate | | | | |
| 5205-93-6 | N-[3(二甲胺基)丙基]-2-甲基-2-丙烯酰胺 | N-[3-(dimethylamino) propyl]-2-methyl-2-Propenamide | C9H18N2O | | | 134℃(2 t |
| 5205-95-8 | | (3-(methacryloylamino)propyl)dimethyl-(3- sulfopro | | | 190℃ | |
| 52050-17-6 | | sphingosyl beta-glucoside | | | | |
| 52051-37-3 | | cmw cement | | | | |
| 52053-74-4 | | 1-b)pyran-1-one, 3-(ethylmethylamino)-1h-naphtho( | | | | |
| 52053-75-5 | | 1-b)pyran-1-one, 3-(methyl(phenylmethyl)amino)-1h-naphtho( | | | | |
| 52053-76-6 | | 1-b)pyran-1-one, 3-(ethyl(phenylmethyl)amino)-1h-naphtho( | | | | |
| 52053-77-7 | | 1-b)pyran-1-one, 3-((1-methylethyl)(phenylmethyl)amino)-1h-naphtho( | | | | |
| 52053-78-8 | | 1-b)pyran-1-one, 3-(di-2-propenylamino)-1h-naphtho( | | | | |
| 52053-79-9 | | 1-b)pyran-1-one, 3-(bis(1-methylethyl)amino)-1h-naphtho( | | | | |
| 52053-80-2 | | 1-b)pyran-1-one, 3-(dibutylamino)-1h-naphtho( | | | | |
| 52053-81-3 | | 1-b)pyran-1-one, 3-(dimethylamino)-2-(4-morpholinylmethyl)-1h-naphtho( | | | | |
| 52053-82-4 | | 1-b)pyran-1-one, 3-(diethylamino)-2-(1-piperidinylmethyl)-1h-naphtho( | | | | |
| 52053-83-5 | | 1-b)pyran-1-one, 3-(diethylamino)-2-(4-morpholinylmethyl)-1h-naphtho( | | | | |
| 52053-84-6 | | 1-b)pyran-1-one, 2-(1-piperidinylmethyl)-3-(1-pyrrolidinyl)-1h-naphtho( | | | | |
| 52053-85-7 | | 1-b)pyran-1-one, 2-(4-morpholinylmethyl)-3-(1-pyrrolidinyl)-1h-naphtho( | | | | |
| 52053-86-8 | | 1-b)pyran-1-one, 2-(4-morpholinylmethyl)-3-(1-piperidinyl)-1h-naphtho( | | | | |
| 52053-87-9 | | 1h-naphtho(2,1-b)pyran-1-one, 3-(dimethylamino)-2-((1-hydroxy-3-oxo-3h-naphtho( | | | | |
| 52053-88-0 | | 1h-naphtho(2,1-b)pyran-1-one, 2-((1-hydroxy-3-oxo-3h-naphtho(2,1-b)pyran-2-yl)m | | | | |
| 52054-26-9 | 1-乙基磷杂环戊烷 | 1-ethyl-Phospholane | | | | |
| 52054-84-9 | | 1-(tetrahydro-pyran-2-yloxy)-nonan-5-one | C14H26O3 | 242.35 | | |
| 52055-23-9 | | 5-benzyloxytryptamine hydrochloride | C17H18N2O.HCl | 302.80 | 255-259℃ | |
| 52056-66-3 | | 2,2-Dimethyl-6-hepten-3-one | C9H16O | 140.22 | | |
| 52057-53-1 | | (tricyclo[3.3.1.13,7]decane-1,3-diyldi-2,1-ethanediyl)bis[trichloro-silan | | | | |
| 52057-55-3 | | trimethyl(2-tricyclo(3.3.1.1.(sup 3,7))dec-1-ylethyl)-silan | | | | |
| 52057-89-3 | 5-异丁基-[1,3,4]噻唑-2-胺 | 5-isobutyl-[1,3,4]thiadiazol-2-ylamine | | | | |
| 52057-90-6 | | 4-thiadiazole, 2-amino-5-pentyl-3 | | | | |
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