| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 4526-07-2 | 1,4-双(三甲基甲硅烷基)-1,3-丁二炔 | 1,4-bis(trimethylsilyl)-1,3-butadiyne | C10H18Si2 | 194.42 | 109-113℃ | |
| 4526-20-9 | | acetic acid, anhydride with diethyl phosphate | | | | |
| 4526-56-1 | | Phenol,2,4-dibromo-6-chloro- | C6H3Br2ClO | 286.35 | | |
| 4526-74-3 | | carbobenzyloxyalanylaspartic acid dibenzyl ester | | | | |
| 4526-77-6 | | cyclo(-ala-gly) | C5H8N2O2 | 128.13 | | |
| 4526-93-6 | | z-ser-gly-oet | C15H20N2O6 | 324.33 | | |
| 45261-96-9 | 3-羟基十八烷酸 | | | | | |
| 45267-19-4 | | n-[3-(dimethylamino)propyl]-tetradecanamid | C19H40N2O | 312.5337 | 49-51 °C | 445.8 °C at 760 mmHg |
| 4527-44-0 | | 4-n-propylthiophenol | C9H12S | 152.257 | | |
| 4527-45-1 | | 4-iso-butylthiophenol | C10H14S | 166.28 | | |
| 4527-76-8 | | 4-(2-tetrahydrofuryl)-butan-2-ol | C8H16O2 | 144.21 | | |
| 45270-09-5 | | carbamimidothioic acid, octadecyl ester | | | | |
| 4528-33-0 | | 1-fluoro-2-nitro-ethane | C2H4FNO2 | 93.06 | | |
| 4528-34-1 | | nitric acid 2-nitro-ethyl ester | C2H4N2O5 | 136.06 | | |
| 4528-37-4 | 二乙基己酸 | 2,2-diethylhexanoic acid | C10H20O2 | 172.2646 | | |
| 4528-52-3 | | n,alpha-dimethyl-n-2-propynyl-, hydrochloride, d-(+)-phenethylamin | C13H17N | 187.28 | | |
| 4528-64-7 | | 4,4-diphenyl-2-cyclohexen-1-one | C18H16O | 248.33 | | |
| 4528-68-1 | | 4,4-Diphenylcyclohexanone | C18H18O | 250.34 | | |
| 4528-83-0 | | 1-[3,5-bis(trifluoromethyl)phenyl]-3-[4-chloro-3-(trifluoromethyl)phenyl]urea | | | | |
| 45280-15-7 | | alpha-sulfo- omega -(hexadecyloxy)-poly(oxy-2-ethanediyl) | | | | |
| 45287-18-1 | | 08:0 lyso pc | | | | |
| 4529-04-8 | 丙基锂 | | | | | |
| 452910-65-5 | (1R,2R)-2-(溴甲基)环丙烷-1-甲酸乙酯 | Ethyl (1R,2R)-2-(bromomethyl)cyclopropane-1-carboxylate | C7H11BrO2 | 207.07 | | |
| 452914-21-5 | 4-丁氧基苯硼酸频呢醇酯 | 2-(4-Butoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | C16H25BO3 | 276.19 | | 367.4±25.0℃(Predicted) |
| 452929-54-3 | 4-(4-溴苯甲酰基)苯腈 | 4-bromo-4'-cyanobenzophenone | C14H8BrNO | 286.12 | | |
| 45294-11-9 | α-磺基-ω-十八烷氧基聚氧乙烯醚 | Poly(oxy-1,2-ethanediyl),.alpha.-sulfo-.omega.-(octadecyloxy)- | (C2H4O)nC18H38O4S | | | |
| 45294-18-6 | 2-甲基-2-丙烯酸廿烷(醇)酯 | 2-Propenoic acid,2-methyl-,eicosyl ester | C24H46O2 | | | |
| 45296-12-6 | | | | | | |
| 452967-14-5 | n-(2,4-difluorophenyl)-n′-[3-(1h-imidazol-1-yl)propyl]-thiourea | ir415 | C13H14F2N4S | 296.34 | | |
| 452967-47-4 | | 6-bromo-2-(4-chlorophenyl)-imidazo[1,2-a]pyridine | C13H8BrClN2 | 307.58 | | |
| 452967-49-6 | | 6-bromo-2-(4-chloro-phenyl)-imidazo[1,2-a]-pyridine-3-carbaldehyde | | | | |
| 452967-56-5 | 1-{imidazo[1,2-a]pyridin-2-yl}methanamine dihydrochloride | 1-imidazo[1,2-a]pyridin-2-ylmethanamine dihydrochloride | C8H11Cl2N3 | 220.1 | | |
| 45297-53-8 | | dodecyl-butanedioic acid dibutyl ester | C24H46O4 | 398.62 | | |
| 452972-08-6 | 2-溴吡啶-3-硼酸 (含不同量的酸酐) | 2-bromopyridine-3-boronic acid (contains varying amounts of anhydride) | C5H5BBrNO2 | 201.82 | | |
| 452972-09-7 | 5-溴吡啶-3-硼酸 | 3-Bromo-5-pyridylboronic acid | C5H5BBrNO2 | | >300°C | |
| 452972-10-0 | 4-氯吡啶-3-硼酸 | 4-chloropyridine-3-boronic acid | C5H5BClNO2 | 157.36 | | |
| 452972-11-1 | 2-氯-吡啶-3-硼酸频哪醇酯 | 2-chloropyridine-3-boronic acid pinacol ester | C11H15BClNO2 | 239.51 | | 335.1°C |
| 452972-12-2 | | 2-Bromopyridine-3-boronic acid pinacol ester | C11H15BBrNO2 | 283.96 | 28 °C | 353.9 °C at 760 mmHg |
| 452972-13-3 | 3-溴吡啶-5-硼酸频那醇乙酯 | 5-bromo-3-pyridineboronic acid pinacol ester | C11H15BBrNO2 | 283.96 | 71-75°C | |
| 452972-14-4 | 2-氟吡啶-3-硼酸频哪酯 | 2-fluoropyridine-3-boronic acid pinacol ester | C11H15BFNO2 | 223.05 | 42-45°C | 309.9°C |
| 452972-15-5 | 4-氯吡啶-3-硼酸频哪酯 | 4-chloropyridine-3-boronic acid pinacol ester | C11H15ClNO2B | 239.51 | | |
| 45298-00-8 | | 12-octadecadienoic acid (z,z)- 2-ethylhexyl ester | | | | |
| 45298-06-4 | | maleic acid, didecyl ester | | | | |
| 453-00-9 | | 1,2-dibromo-3-fluoro-propane | C3H5Br2F | 219.88 | | |
| 453-01-0 | | 1,2-dichloro-3-fluoro-propane | C3H5Cl2F | 130.98 | | |
| 453-09-8 | | 2-fluoro-3-propanediol | | | | |
| 453-11-2 | | 1-chloro-3-fluoroisopropanol | C3H6ClFO | 112.53 | | |
| 453-13-4 | 除鼠磷205 | Geiftor | C3H6F2O | 96.08 | | |
| 453-14-5 | | 1,3-difluoro-2-propanone | C3H4F2O | 94.06 | | |
| 453-16-7 | | 3-fluoro-2-propanediol | | | | 102℃(13 |
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