| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 405-18-5 | 2-苯基乙烯磺酰氟 | 2-phenylethenesulfonyl fluoride | | | | |
| 405-22-1 | | 5-nitro-2-furaldehyd 2-(2-hydroxyethyl)semicarbazone | C8H10N4O5 | 242.19 | | |
| 405-24-3 | | 4-[(2-fluorobenzyl)oxy]benzoic acid | | | | |
| 405-30-1 | | sulfide, p-chlorobenzyl p-fluorophenyl | | | | |
| 405-31-2 | 双(4-氟苯基)二硫醚 | bis(4-fluorophenyl) disulfide | | | | |
| 405-39-0 | | n(alpha),n(epsilon)-di-z-l-lysine | C22H26N2O6 | 414.45 | | |
| 405-41-4 | | alpha-methyl-phenethylamin hydrochloride | | | | |
| 405-43-6 | | 4-(2-chloro-1,1,2-trifluoroethoxy)-benzoic acid | | | | |
| 405-44-7 | | 2-chloro-1,1,2-trifluoroethyl 4-nitrophenyl ether | | | | |
| 405-46-9 | | (1S)-2-(4-chlorophenyl)-1-methylethylamine hydrochloride | | | | |
| 405-47-0 | | (1R)-2-(4-chlorophenyl)-1-methylethylamine hydrochloride | | | | |
| 405-50-5 | 4-氟苯乙酸 | 4-fluoro-benzeneacetic aci | C8H7FO2 | 154.14 | 82-86℃ | 164℃(2.2 |
| 405-51-6 | 4-氟苯基醋酸盐 | 1-acetoxy-4-fluorobenzene | C8H7FO2 | 154.14 | | 210℃ |
| 405-66-3 | | 4-Fluoro-N-methylbenzylamine | FC6H4CH2NHCH3 | 139.17 | | 180-181 ℃(lit.) |
| 405-67-4 | | n-ethyl-4-fluoro-benzenamine | | | | |
| 405-68-5 | | p-fluoro-n-methyl-phenethylamin hydrochloride | | | | |
| 405-70-9 | | 1-(ethoxymethyl)-4-fluorobenzene | | | | |
| 405-78-7 | | (4-fluorophenoxy)acetyl chloride | | | | |
| 405-79-8 | 4-氟苯氧乙酸 | 4-fluorophenoxyacetic acid | C8H7FO3 | 170.14 | 103-106℃ | |
| 405-82-3 | | n,n-dimethyl-p-((alpha,alpha,alpha-trifluoro-p-tolyl)azo)-anilin | | | | |
| 405-85-6 | 4-[(3-氟苄基)氧基]苯甲酸 | 4-[(3-fluorobenzyl)oxy]benzoic acid | | | | |
| 405-86-7 | | 4'-fluoro-n,n-dimethyl-4-stilbenamin | | | | |
| 405-99-2 | 对氟苯乙烯 | 4-fluorostyrene | C8H7F | 122.14 | | 145-148℃ |
| 4050-45-7 | 反-2-己烯 | (e)-2-hexen | C6H12 | 84.16 | -98.5-69℃ | 68-69℃ |
| 4050-86-6 | | alpha-methyl-alpha'-propyl-4'-stilbenediol | | | | |
| 40500-01-4 | | tetrahydro-2h-pyran-2-ethanamine | | | | |
| 40500-05-8 | 2-(4-四氢吡喃基)乙酰氯 | tetrahydro-2h-pyran-4-ylacetyl chloride | | | | |
| 40501-40-4 | | methyl 2'-hydroxy-[1,1'-biphenyl]-4-carboxylate | | | | |
| 40501-41-5 | | methyl 4'-hydroxy(1,1'-biphenyl)-4-carboxylate | | | | |
| 40502-68-9 | | beta-benzyl-alpha-butyl-4-methyl-alpha-phenyl-1-piperazinepropano dihydroch | | | | |
| 40502-69-0 | | beta-benzyl-alpha,4-dimethyl-alpha-phenyl-1-piperazinepropano propionate (e | | | | |
| 40502-70-3 | | beta-benzyl-alpha-cyclohexyl-4-methyl-alpha-phenyl-1-piperazinepropano dihy | | | | |
| 40502-71-4 | | beta-benzyl-alpha-isopropyl-4-methyl-alpha-phenyl-1-piperazinepropano dihyd | | | | |
| 40502-72-5 | | beta-benzyl-alpha-cyclopentyl-4-methyl-alpha-phenyl-1-piperazinepropano dih | | | | |
| 40502-73-6 | | beta-benzyl-alpha-ethyl-4-methyl-alpha-phenyl-1-piperazinepropano dihydroch | | | | |
| 40503-13-7 | | 4-hydroxy-4-(2-methylphenyl)cyclohexanone | | | | |
| 40503-14-8 | | 4-hydroxy-4-(3-methylphenyl)cyclohexanone | | | | |
| 40503-16-0 | | 4-hydroxy-4-(3-methoxyphenyl)cyclohexanone | | | | |
| 40503-84-2 | | 4-hydroxy-4-(2-methoxyphenyl)cyclohexanone | | | | |
| 40503-85-3 | | 4-hydroxy-4-(4-methoxyphenyl)cyclohexanone | | | | |
| 40503-86-4 | 4-(4-氟苯基)环己酮 | 4-(4-fluorophenyl)cyclohexanone | | | | |
| 40503-87-5 | 4-(3-氟苯基)环己酮 | 4-(3-fluorophenyl)cyclohexanone | | | | |
| 40503-90-0 | 4-(对甲苯基)环己酮 | 4-(p-tolyl)cyclohexanone | | | | |
| 40504-26-5 | | hydrochloride (e)-cyclohexylamin | | | | |
| 40504-41-4 | | butyrophenone, 4'-fluoro-4-(4-(alpha,alpha,alpha-trifluoro-m-tolyl)cyclohexylam | | | | |
| 40504-42-5 | | butyrophenone, 4'-fluoro-4-(4-(alpha,alpha,alpha-trifluoro-p-tolyl)cyclohexylam | | | | |
| 40504-78-7 | | 2-(3-butynylamino)-5-phenyl-2-oxazolin-4-on | | | | |
| 40504-84-5 | | 3,8-diamino-acridin | | | | |
| 40504-92-5 | | 9-amino-2,4-dimethyl-acridin | | | | |
| 40505-06-4 | | 9-amino-4-phenyl-acridin | | | | |
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