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CAS号 名称 英文名称 分子式 详情
4023-80-7 1-(对甲氧基苯基)-1,3-丁二酮 1-(4-METHOXYPHENYL)BUTANE-1,3-DIONE C11H12O3 查看详情
4023-81-8 1-(4-溴苯基)-1,3-丁二酮 1-(4-bromophenyl)butane-1,3-dione C10H9BrO2 查看详情
4023-82-9 1-(4-硝基苯基)丁烷-1,3-二酮 1-(4-Nitrophenyl)butane-1,3-dione 查看详情
4023-84-1 4-(对甲苯基)丁-3-烯-2-酮 4-(P-tolyl)but-3-en-2-one 查看详情
4023-85-2 1-chloro-2,3-diphenyl-1H-indene 1-chloro-2,3-diphenyl-1H-indene C21H15Cl 查看详情
40230-24-8 4,6-二苯基-2-氨基嘧啶 4,6-Diphenyl-2-pyrimidinamine C16H13N3 查看详情
40230-90-8 3-甲基苯基(三甲基硅)乙炔 3-Methylphenyl(trimethylsilyl)ethyne C12H16Si 查看详情
40230-91-9 2-(三甲基甲硅烷基乙炔基)苯甲醚 [(2-Methoxyphenyl)ethynyl](trimethyl)silane C12H16OSi 查看详情
40230-92-0 (3-甲氧基苯基乙炔)三甲基硅烷 2-(3-methoxyphenyl)ethynyl-trimethylsilane C12H16OSi 查看详情
40230-93-1 1-[(三甲基硅基)乙炔基]-3-(三氟甲基)苯 trimethyl-[2-[3-(trifluoromethyl)phenyl]ethynyl]silane C12H13F3Si 查看详情
40230-95-3 三甲基((4-(三氟甲基)苯基)乙炔基)硅烷 Trimethyl((4-(trifluoromethyl)phenyl)ethynyl)silane C12H13F3Si 查看详情
40230-96-4 1-[(三甲基硅基)乙炔基]-3-氟苯 1-((TRIMETHYLSILYL)ETHYNYL)-3-FLUOROBEN& C11H13FSi 查看详情
40230-97-5 N,N-二甲基-4-[(三甲基甲硅烷基)乙炔]苯胺 N,N-DIMETHYL-4-((TRIMETHYLSILYL)ETHYNYL)ANILINE C13H19NSi 查看详情
40231-00-3 Naphthalene, 2-[2-(trimethylsilyl)ethynyl] Naphthalene, 2-[2-(trimethylsilyl)ethynyl] C15H16Si 查看详情
40231-01-4 (furan-2-ylethynyl)triMethylsilane (furan-2-ylethynyl)triMethylsilane C9H12OSi 查看详情
40231-03-6 2-三甲基硅乙炔基噻吩 2-((TRIMETHYLSILYL)ETHYNYL)THIOPHENE 9& C9H12SSi 查看详情
40231-08-1 Ethanone, 1-[2-(acetyloxy)phenyl]-2-bromo- Ethanone, 1-[2-(acetyloxy)phenyl]-2-bromo- 查看详情
40231-42-3 1,1'-Biphenyl, 4-(1-phenylethenyl)- 1,1'-Biphenyl, 4-(1-phenylethenyl)- 查看详情
40232-88-0 4-(苄氧基)-3-甲氧基苯酚 4-(Benzyloxy)-3-methoxyphenol C14H14O3 查看详情
40232-93-7 bis(4-hydroxyphenyl)acetic acid bis(4-hydroxyphenyl)acetic acid C14H12O4 查看详情
40233-28-1 N-(3, 4-二氯苯基)-N-甲基乙酰胺 N-(3, 4-Dichlorophenyl)-N-methylacetamide C9H9Cl2NO 查看详情
40233-96-3 Benzeneacetic acid, α-ethylidene-, ethyl ester Benzeneacetic acid, α-ethylidene-, ethyl ester C12H14O2 查看详情
40233-98-5 2-(3,4-二甲氧基苯基)-2-氧代乙酸乙酯 ethyl 3,4-dimethoxyphenylglyoxylate C12H14O5 查看详情
40235-57-2 [4-(hydroxymethyl)-1,3-thiazol-2-yl]methanol [4-(hydroxymethyl)-1,3-thiazol-2-yl]methanol 查看详情
40235-62-9 氨基甲硫酰乙酸甲酯 carbamothioylmethyl acetate C4H7NO2S 查看详情
40235-65-2 2-(羟甲基)噻唑-4-羧酸乙酯 Ethyl 2-(hydroxyMethyl)thiazole-4-carboxylate C7H9NO3S 查看详情
40235-67-4 噻唑-2,4-二羧酸二乙酯 Diethyl thiazole-2,4-dicarboxylate C9H11NO4S 查看详情
40235-68-5 1-乙酰氧基-3-氯丙酮 1-ACETOXY-3-CHLOROACETONE C5H7ClO3 查看详情
40235-76-5 ethyl 3,4-dimethyl-2-oxo-2,3-dihydro-1,3-thiazole-5-carboxylate ethyl 3,4-dimethyl-2-oxo-2,3-dihydro-1,3-thiazole-5-carboxylate 查看详情
40235-87-8 2-Piperidinepropanol,5-ethyl- 2-Piperidinepropanol,5-ethyl- 查看详情
40236-03-1 Ethanone, 1-(2,4-dimethyl-5-thiazolyl)-, oxime Ethanone, 1-(2,4-dimethyl-5-thiazolyl)-, oxime C7H10N2OS 查看详情
40236-19-9 3,5-二甲基-1H-吡咯-2-甲酸苄酯 Benzyl 3,5-dimethylpyrrole-2-carboxylate C14H15NO2 查看详情
40236-20-2 3,5-二甲基-4-硝基-1H-吡咯-2-甲醛 3,5-Dimethyl-4-nitro-1H-pyrrole-2-carbaldehyde C7H8N2O3 查看详情
40237-86-3 3-Decanone, 6-ethyl- 3-Decanone, 6-ethyl- 查看详情
40238-26-4 3-乙基-5-甲基己烷-2-酮 3-ethyl-5-methyl-hexan-2-one C9H18O 查看详情
40238-28-6 3-乙基-4-甲基己烷-2-酮 3-Ethyl-4-methylhexan-2-one 查看详情
40238-93-5 2-Heptanone, 5-ethyl 2-Heptanone, 5-ethyl C9H18O 查看详情
40239-19-8 Neopentyl isobutyl ketone Neopentyl isobutyl ketone C10H20O 查看详情
40239-21-2 3,5-二甲基己-2-酮 3,5-Dimethylhexan-2-one 查看详情
40239-27-8 3-丙基-2-己酮 3-propylhexan-2-one C9H18O 查看详情
40239-30-3 3-Heptanone, 4,6-dimethyl 3-Heptanone, 4,6-dimethyl C9H18O 查看详情
40239-61-0 3-Hexanone, 2,2,4-trimethyl 3-Hexanone, 2,2,4-trimethyl C9H18O 查看详情
40239-63-2 3-Hexanone, 4-ethyl-2,2-dimethyl 3-Hexanone, 4-ethyl-2,2-dimethyl C10H20O 查看详情
4024-05-9 (2R)-2-羟基丙脒盐酸盐 (2R)-2-Hydroxypropanimidamide monohydrochloride C3H9ClN2O 查看详情
4024-14-0 1-甲基-2-四氢萘酮 1-METHYL-2-TETRALONE C11H12O 查看详情
4024-19-5 Benzene, 1-(ethenyloxy)-4-methoxy Benzene, 1-(ethenyloxy)-4-methoxy C9H10O2 查看详情
4024-24-2 1,1'-Biphenyl, 4-(ethenyloxy) 1,1'-Biphenyl, 4-(ethenyloxy) C14H12O 查看详情
4024-29-7 4H-Imidazo[4,5,1-ij]quinoline-2(1H)-thione,5,6-dihydro-(7CI,9CI) 4H-Imidazo[4,5,1-ij]quinoline-2(1H)-thione,5,6-dihydro-(7CI,9CI) 查看详情
4024-34-4 甲苯海明 2-[(p-methyl-alpha-phenylbenzyl)oxy]ethyl(dimethyl)ammonium chloride C18H24ClNO 查看详情
4024-81-1 perchlorocyclohex-2-en-1-one perchlorocyclohex-2-en-1-one C6Cl8O 查看详情