| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 4515-26-8 | | 2-chloro-3,5-dinitrobenzenesulphonic acid | | | | |
| 4515-30-4 | | 2-chloro-3,5-dinitro-benzenesulfonic aci sodium salt | | | | |
| 4515-50-8 | | 2-[3-(pentamethyl-disiloxanyl)-propyl]-phenol | C14H26O2Si2 | 282.53 | | |
| 4515-89-3 | | 1-methylcyclopropanecarbaldehyde | | | | |
| 451501-84-1 | | 4-propyl-5-(2-thienyl)-4h-1,2,4-triazole-3-thiol | | | | |
| 451503-13-2 | (R,E)-2-甲基-N-(萘-1-基亚甲基)丙烷-2-亚磺酰胺 | (R,E)-2-Methyl-N-(naphthalen-1-ylmethylene)propane-2-sulfinamide | C15H17NOS | 259.37 | | |
| 451503-28-9 | | (S)-(4-chlorophenyl)(phenyl)methanaminehydrochloride | C13H13Cl2N | 254.1600 | | |
| 451503-29-0 | | (R)-(4-chlorophenyl)(phenyl)methanamine hcl | C13H13Cl2N | 254.1600 | | |
| 451503-30-3 | (S)-(4-溴苯基)(苯基)甲胺盐酸盐 | (S)-(4-Bromophenyl)(phenyl)methanamine hydrochloride | C13H13BrClN | 298.6060 | | |
| 451503-31-4 | (S)-苯基(4-(三氟甲基)苯基)甲胺盐酸盐 | (S)-Phenyl(4-(trifluoromethyl)phenyl)methanamine hydrochloride | | | | |
| 451503-32-5 | (R)苯基(三氟甲基)盐酸 | (R)-Phenyl(4-(trifluoromethyl)phenyl)methanaminehydrochloride | C14H13ClF3N | 287.71 | | |
| 451515-89-2 | 6-氨基-7-(1H-苯并[D]咪唑-2-基)-5-(3-(二乙基氨基)丙基)-5H-吡咯并[2,3-B]吡嗪-2,3-二甲腈 | 6-amino-7-(1H-benzimidazol-2-yl)-5-[3-(diethylamino)propyl]-5H-pyrrolo[2,3-b]pyrazine-2,3-dicarbonitrile | C22H23N9 | 413.48 | | |
| 45154-23-2 | | di-n-butyl allylphosphonate | C11H23O3P | 234.27 | | |
| 45158-84-7 | | 2-ethyl-undecanoic aci | | | | |
| 45159-25-9 | | h-ala-d-glu-nh2 | C8H15N3O4 | 217.22 | | |
| 45159-34-0 | | boc-b-cyano-ala-oh | CH14N2O4 | 118.13 | 80-81 °C | 408.6°C at 760 mmHg |
| 4516-69-2 | | (±)-1,1,3-trimethyl-cyclopentane | C8H16 | 112.21 | | |
| 4516-90-9 | 2-甲基-3-丁烯-1-醇 | 2-methyl-3-buten-1-o | C5H10O | 86.13 | 33.52°C | 120-121℃/756 mmHg (lit.) |
| 45163-99-3 | | mercapto-acetic aci decyl ester | | | | |
| 4517-99-1 | | wy 41770 | | | | |
| 45170-31-8 | BOC-N-甲基-L-缬氨酸 | boc-n-methyl-l-valine | C11H21NO4 | 231.29 | | |
| 45172-15-4 | l-赖氨酸二异氰酸酯 | l-lysine ethyl ester diisocyanate | C10H14N2O4 | 226.23 | | |
| 45173-37-3 | | n,n,n',n'-tetraallylethylenediamine | C14H24N2 | 220.35 | | 69℃(10 t |
| 4518-10-9 | 3-氨基苯甲酸甲酯 | Benzoic acid,3-amino,methyl ester | C8H9NO2 | 151.16 | 51-54℃ | |
| 4518-66-5 | | (1S,2S)-(-)-1-phenylpropylene oxide | | | | |
| 4518-94-9 | 二氯甲基-n-丙基硅烷 | Dichloro-methyl-propylsilane | C4H10Cl2Si | 157.11 | | 125℃ |
| 4518-98-3 | 1,2-二甲基-1,1,2,2-四氯二硅烷 | 1,2-Dimethyl,1,1,2,2-Tetrachlorodisilane | C2H6Cl4Si2 | 228.04 | | |
| 45185-76-0 | methyl 4-(1,1-dioxo-1lambda~6~,4-thiazinan-4-yl)benzenecarboxylate | | C12H15NO4S | 269.32 | | |
| 45186-01-4 | | tetraethylene glycol methyl vinyl ether | | | | |
| 4519-17-9 | 1,4-双(乙烯基二甲基硅)苯 | 1,4-bis(vinyldimethylsilyl)benzene | C14H22Si2 | 246.49 | | 92ºC |
| 4519-28-2 | | tetramethylphosphonium bromide | C4H12BrP | 171.01 | | |
| 4519-29-3 | | phenylstibine oxide | | | | |
| 4519-39-5 | 2,3-二氟苯甲酸 | 2,3-difluorobenzoic acid | C7H4F2O2 | 158.11 | 160-164℃ | |
| 4519-40-8 | 2,3-二氟苯胺 | 2,3-difluoroaniline | C6H5F2N | 129.11 | | 68-69℃(1 |
| 4519-46-4 | α-溴丙烯酸甲酯 | | C4H5BrO2 | 164.99 | | 139.7°C |
| 4519-51-1 | | 2-chloro-3-phenyl-acrylic acid methyl ester | C10H9ClO2 | 196.63 | | |
| 452-00-6 | 4-乙氧基-3-氟苯甲醛 | 4-ethoxy-3-fluorobenzaldehyde | C9H9FO2 | 168.165 | | 262.403 °C at 760 mmHg |
| 452-06-2 | 2-氨基嘌呤 | 1H-Purine-2-amine | C5H5N5 | 135.13 | 280-284℃ | |
| 452-07-3 | | 2,4-Difluorobenzyl chloride | C7H5ClF2 | 162.57 | | |
| 452-08-4 | 2-溴-4-氟苯甲醚 | 2-bromo-4-fluoroanisole | C6H6BrFO | 193.02 | | 89℃(1 to |
| 452-09-5 | | 4-chloro-2-fluoroanisole | C7H6ClFO | 160.58 | | 160℃ |
| 452-10-8 | 2,4-二氟苯甲醚 | 2,4-difluoroanisole | C7H6F2O | 144.12 | | 53℃(18 t |
| 452-11-9 | 3-氟-4-甲氧基苯酚 | 3-fluoro-4-methoxyphenol | C7H7FO2 | 142.13 | 41-42°C | 248.2°C |
| 452-14-2 | 3-氟-4-甲氧基苯乙酸 | 3-fluoro-4-methoxyphenylacetic acid | C9H9FO3 | 184.16 | 111-113°C | 309°C |
| 452-15-3 | n-(3-氟-4-甲氧基苯基)乙酰胺 | n-(3-fluoro-4-methoxyphenyl)acetamide | C9H10FNO2 | 183.1800 | | |
| 452-35-7 | | 6-ethoxy-2-benzothiazolesulfonamid | C9H10N2O3S2 | 258.32 | 190-193℃ | |
| 452-58-4 | 2,3-二氨基吡啶 | 2,3-diamino-pyridin | C5H7N3 | 109.13 | 114-116℃ | 195°C 55mm |
| 452-62-0 | 3-溴-4-氟甲苯 | 3-bromo-4-fluorotoluene | C7H6BrF | 189.03 | | 169℃(756 |
| 452-63-1 | 2-溴-5-氟甲苯 | 2-bromo-5-fluorotoluene | C7H6BrF | 189.03 | | 176-177℃ |
| 452-64-2 | | 3,4-dimethylbenzotrifluoride | C8H9F | 124.16 | | 148-150℃ |
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