| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 2039-68-1 | | trans-p,p'-diphenylstilbene | C26H20 | 332.44 | | |
| 2039-76-1 | | 3-acetylphenanthrene | | | 67-71℃ | |
| 2039-77-2 | 9-乙酰菲 | 9-acetylphenanthrene | C16H12O | 220.27 | | |
| 2039-80-7 | n,n-二甲基-4-乙烯基苯胺 | n,n-dimethyl-4-vinylaniline | | | | |
| 2039-82-9 | 4-溴苯乙烯 | 4-bromostyrene | C8H7Br | 183.04 | 4.5-9016℃ | 88-89℃(1 |
| 2039-83-0 | | 3,4-dichloro-styrene | C8H6Cl2 | 173.04 | | |
| 2039-85-2 | 间氯苯乙烯 | 3-chlorostyrene | C8H7Cl | 138.59 | | 60-62℃(6 |
| 2039-86-3 | | 3-bromostyrene | C8H7Br | 183.04 | | 74-75℃(3 |
| 2039-87-4 | 2-氯苯乙烯 | o-chloro-styren | C8H7Cl | 138.59 | -63.15-60℃ | 189℃(7 t |
| 2039-88-5 | 2-溴苯乙烯 | 2-bromostyrene | C8H7Br | 183.04 | 7-104℃ | 102-104℃ |
| 2039-89-6 | | 2,5-dimethyl-styren | C10H12 | 132.20 | | 71℃(10 t |
| 2039-90-9 | | 2,6-dimethyl-styrene | C10H12 | 132.20 | | |
| 2039-93-2 | | but-1-en-2-ylbenzene | | | | |
| 2039-96-5 | 3-(三甲基硅基)丙磺酸钠盐 | 1-Propanesulfonic acid, 3-(trimethylsilyl)-, sodium salt | C6H16O3SSi·Na | | 125℃ | |
| 20390-35-6 | | 3,4-dihydro-3,3-dimethyl-1-(4-pyridyl)-isoquinolin dihydrochloride | | | | |
| 20390-40-3 | | 3,4-dihydro-3-ethyl-3-methyl-1-(4-pyridyl)-isoquinolin dihydrochloride | | | | |
| 203911-27-7 | ha-1077 二盐酸盐 | ha-1077 dihydrochloride | | | | |
| 203912-55-4 | | 1-(3,5-dimethoxyphenyl)-1-propanol | | | | |
| 203915-48-4 | 3,4'-双(三氟甲基)二苯基甲醇 | 3,4'-bis(trifluoromethyl)benzhydrol | | | | |
| 203915-59-7 | mmp 抑制剂 ii | mmp inhibitor ii | | | | |
| 20392-34-1 | 异氰酸 2-乙基己酯 | 2-ethylhexyl isocyanate | | | | |
| 20392-75-0 | | propylene oxide clathrate hydrate | C3H24O10 | 220.22 | | |
| 20392-82-9 | | Selenious acid(HDSeO3),monosodium salt | DNaO3Se | 151.96 | | |
| 203922-18-3 | 噻吩并[2,3-c]吡啶-2-甲醛 | thieno[2,3-c]pyridine-2-carbaldehyde | | | | |
| 203927-98-4 | | 9,9-Dihexylfluorene-2,7-diboronic Acid | C6H3B(OH)2C(CH2CH2CH2CH2CH2CH3)2C6H3B(OH)2 | 422.17 | >300 ℃(lit.) | |
| 20393-06-0 | | 4-methyl-benzenesulfinic aci bis[4-(dimethylamino)phenyl]methyl ester | | | | |
| 20393-93-5 | | Carbamodithioic acid,diethyl-,tris[anhydrosulfide] with arsenotrithious acid | C15H30AsN3S6 | 519.73 | | |
| 2039301-72-7 | 3-氯-n-(吡咯烷-3-基甲基)苯甲酰胺盐酸盐 | 3-chloro-n-(pyrrolidin-3-ylmethyl)benzamide hydrochloride | | | | |
| 203934-60-5 | 2-叔丁基3-乙基2,8-二氮杂螺[4.5]癸烷-3,8-二羧酸酯 | 8-tert-butyl 3-ethyl 2,8-diazaspiro[4.5]decane-3,8-dicarboxylate | | | | |
| 203935-39-1 | | helioxanthin derivative 5-4-2 | | | | |
| 203937-50-2 | | 4-methoxyindole-3-carboxylic acid | | | | |
| 203941-94-0 | (R)-1-n-boc-3-甲氨基哌啶 | (R)-1-n-boc-3-methylaminopiperidine | | | | |
| 2039433-41-3 | | 5-(piperidin-4-yl)-3-(pyridin-4-yl)-1,2,4-oxadiazole hydrochloride | | | | |
| 203945-19-1 | | bub1b, active, gst tagged human | | | | |
| 20395-16-8 | 1-环氧乙烷基甲基-3,5-二-2-丙烯基-1,3,5-三嗪-2,4,6(1H,3H,5H)-三酮 | 3,5-Triazine-2,4,6(1H,3H,5H)-trione, 1-(oxiranylmethyl)-3,5-di-2-propenyl-1 | | | | |
| 20395-17-9 | | phosphonothioic acid, ethyl-, s,s'-(thiodimethylene) o,o'-diethyl ester | | | | |
| 20395-19-1 | | 3-ethyl-1,2-heptadiene | C9H16 | 124.22 | | |
| 20395-24-8 | | 1,1-dichlorooctane | C8H16Cl2 | 183.12 | | |
| 20395-25-9 | | 1,1,3-trichloro-propane | C3H5Cl3 | 147.43 | | |
| 20395-28-2 | 5-氯乙酸苯酯 | 5-chloro-1-pentano acetate | C7H13ClO2 | 164.63 | | 96-95℃(1 |
| 20395-56-6 | | heptyltrimethyl-ammoniu iodide | | | | |
| 20395-57-7 | | chlorotri(methyl-d3)-silan | | | | |
| 20395-87-3 | | cbz-2-aminobutyric acid | | | | |
| 20396-54-7 | | peroxide, 1,1-dimethylethyl ethyl | | | | |
| 20396-66-1 | | diborane-d6 | B2D6 | 33.71 | | |
| 20398-06-5 | | ethanol, thallium(1+) salt | | | | |
| 20398-34-9 | | adenosine 5'-diphosphate sodium*from bacterial so | C10H15N5O10P2 | 427.20 | | |
| 20398-76-9 | | 4-diimine, n,n'-dibromo-5-cyclohexadiene-1 | | | | |
| 20399-13-7 | | dihydrostreptose | | | | |
| 204-02-4 | | perimidine | | | | |
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