| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 51246-66-3 | | 2,3-bis((2-methoxyethyl)methylamino)-n-(2,6-dimethylphenyl)-propanamid dipe | | | | |
| 51246-67-4 | | n-(2,6-dimethylphenyl)-alpha-1-pyrrolidinyl-1-pyrrolidinepropanamid | | | | |
| 51246-70-9 | | 1-(1h-indol-4-yloxy)-3-((1-methylethyl)amino)-2-propano hydrochloride | | | | |
| 51246-77-6 | (4-羟基苯基)(4-吡啶基)甲酮 | (4-hydroxyphenyl)(4-pyridyl)methanone | | | | |
| 51246-94-7 | | 1,5-anhydroarabinofuranose | | | | |
| 51247-58-6 | | 2,4-diamino-benzenesulfonic aci calcium salt (2:1) | | | | |
| 51247-87-1 | | 2-propenoic acid, 2-methyl-, (1-methyl-1,2-ethanediyl)bis[oxy(methyl-2,1-ethane | | | | |
| 51248-32-9 | 甘油单十二烷酸酯聚环氧乙烷醚 | Poly(oxy-1,2-ethanediyl), .alpha.-hydro-.omega.-hydroxy-, ether with 1,2,3-propanetriol monododecanoate (2:1) | (C2H4O)n(C2H4O)nC15H30O4 | | | |
| 51248-35-2 | 4-异丁基噁唑烷-2,5-二酮 | 4-isobutyloxazolidine-2,5-dione | | | | |
| 51248-68-1 | | limbitrol | | | | |
| 51248-73-8 | | beta-alanine, n-[3-(acetylamino)-4-[(2-chloro-4-nitrophenyl)azo]phenyl]-n-(2-c | | | | |
| 51249-05-9 | | 1-(butylamino)cyclohexyl-phosphonic aci dibutyl ester | | | | |
| 51249-07-1 | 1-(2-乙基己基)-1,2-二氢-6-羟基-4-甲基-5-[(2-硝基苯基)偶氮]-2-氧代-3-吡啶腈 | 1-(2-ethylhexyl)-1,2-dihydro-6-hydroxy-4-methyl-5-[(2-nitrophenyl) azo]-2-oxo-3-Pyridinecarbonitrile | | | | |
| 51249-58-2 | | Acetic acid,trichloro-,copper(1+)salt | C2Cl3CuO2 | 225.92 | | |
| 51249-64-0 | | 2-bromo-3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluoro- 1-octene | C8H2BrF13 | 424.99 | | 38℃(15 t |
| 51249-67-3 | | trans-1,2-bis(perfluorohexyl)ethylene | | | | |
| 51250-16-9 | | (4-aminobutyl)dithio-carbamic aci inner salt | | | | |
| 51250-40-9 | | (nonane-1-sulfonyl)-benzene | C15H24O2S | 268.42 | | |
| 51250-41-0 | | 1-chloro-1-phenyl 1-(p-methylphenyl)methyl isocyanate | C15H12ClNO | 257.72 | | |
| 51250-42-1 | | 1-chloro-1-phenyl-1-(p-methoxyphenyl)methyl isocyanate | C15H12ClNO2 | 273.71 | | |
| 51250-90-9 | | (4-chloro-3-nitrophenyl)acetonitrile | | | | |
| 51250-91-0 | | bis(4-nitrophenyl) phosphorazidate | | | | |
| 51250-95-4 | 氘代氢氧化锂-6li 重水 | lithium-6li deuteroxide deuterate | | | | |
| 51251-13-9 | | 12-bromododecanoic acid | | | | |
| 51251-60-6 | | benzoic acid, 3,3'-(ethylenebis(oxyethylenecarbonylimino))bis(5-(butyramidometh | | | | |
| 51251-69-5 | | n-(alpha-((dimethylamino)methyl)benzyl)-benzamid hydrochloride | | | | |
| 51251-96-8 | | bis(phenylmethyl)-pheno | | | | |
| 51252-07-4 | 2-甲基-2-丙烯酸甲酯与2-丙烯酸丁酯、苯乙烯和2-甲基-2-丙烯酸(2-丙烯)酯的聚合物 | 2-Propenoic acid, 2-methyl-, methyl ester, polymer with butyl 2-propenoate, ethenylbenzene and 2-propenyl 2-methyl-2-propenoate | | | | |
| 51252-09-6 | 甲基丙烯酸甲酯与丙烯酸丁酯、丙烯酸-2-乙基己酯和烷甲基丙烯酸酯的共聚物 | Methyl methacrylate, butyl acrylate, 2-ethylhexyl acrylate, and allyl methacrylate co-polymer | (C11H20O2)a·(C7H12O2)b·(C5H8O2)c·(C7H10O2)d | | | |
| 51252-26-7 | | te, polymer with 2-(dimethylamino)ethyl 2-methyl-2-propenoate and 2-propenenitr | | | | |
| 51252-53-0 | 2-甲基-2-丙烯酸与1,3-丁二烯、乙烯基苯、2-甲基-2-丙烯酸甲酯和2-丙烯腈的聚合物 | 2-Propenoic acid, 2-methyl-, polymer with 1,3-butadiene, ethenylbenzene, methyl 2-methyl-2-propenoate and 2-propenenitrile | (C8H8·C5H8O2·C4H6O2·C4H6·C3H3N)x | | | |
| 51252-54-1 | | 2-butenedioic acid (e)-, polymer with 1,2-ethanediol, 2,5-furandione, 1,3-isobe | | | | |
| 51252-88-1 | 1,2-环己烷二甲酸单[2[(2-甲基-1-氧代-2-丙烯酰)氧基]乙基]酯 | 1,2-Cyclohexanedicarboxylic acid, mono[2-[(2-methyl-1-oxo-2-propenyl)oxy]ethyl] ester | C14H20O6 | | | |
| 51252-93-8 | | 1,6-hexanediamine, polymer with (chloromethyl)oxirane and 1,2-dichloroethane | | | | |
| 51254-17-2 | | 2-(2-diethylaminoethylamino)-ethanol | | | | |
| 51254-35-4 | | anhydrocotarnine-acetone | | | | |
| 51255-81-3 | | 4,5-diphenyl-2-methyl-2-thiazoline | | | | |
| 51255-96-0 | | trans-zeatin glucoside | C16H23N5O6 | 381.38 | | |
| 51256-02-1 | n-(4-乙酰苯基)-3-氯丙胺 | n-(4-acetylphenyl)-3-chloropropanamide | | | | |
| 51257-24-0 | | 3-acetoxy-4-nitrobenzoic acid | | | | |
| 51257-69-3 | | antibiotic em 98 | | | | |
| 51257-84-2 | | dianemycin, 10-demethyl-19-de((tetrahydro-5-methoxy-6-methyl-2h-pyran-2-yl)oxy) | | | | |
| 51257-86-4 | | parathyroid hormone (3-34 | | | | |
| 51257-93-3 | | formaldehyde, polymer with 4-(1,1-dimethylethyl)phenol, 6-diazo-5,6-dihydro-5-o | | | | |
| 51258-15-2 | | glycerol ethoxylate-co-propoxylate triol | | | | |
| 51259-23-5 | | o-(3-chloro-2-butenyl)-hydroxylamin hydrochloride | | | | |
| 51259-75-7 | | 2,5-furandione, polymer with alpha, alpha'-[(methylethylidene)di-4,1-phenylene] | | | | |
| 51259-83-7 | | 11-beta,21-dihydroxypregna-1,4,17(20)-trien- 3-one | | | | |
| 51260-39-0 | | (S)-(-)-propylene carbonate | C4H6O3 | 102.08 | | 240℃ |
| 51260-41-4 | | (S)-1-methyl-ethylene sulfite | C3H6O3S | 122.14 | | |
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