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    首页 分子通 CAS
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    中文名称 英文名称 CAS号 化学式
    4,4,5a-三甲基十二氢苯并[3,4]环丁[1,2-b]氧杂卓 Dodecahydro-4,4,5a-trimethylbenzo[3,4]cyclobuta[1,2-b]oxepin 94087-07-7 C15H26O
    4,4,5-三甲基-1-苯基己-1-炔-3-酮 4,4,5-trimethyl-1-phenylhex-1-yn-3-one 918638-77-4 C15H18O
    4,4,5-三氯-己-2-烯酸 4,4,5-trichloro-hex-2-enoic acid 90724-33-7 C6H7Cl3O2
    4,4,5,5-四甲基-2-乙烯基-1,3-二氧戊环 4,4,5,5-tetramethyl-2-vinyl-[1,3]dioxolane 90646-39-2 C9H16O2
    4,4,5,5-四甲基-2-[2-(苯氧基甲基)苯基]-1,3,2-二噁硼烷 4,4,5,5-Tetramethyl-2-[2-(phenoxymethyl)phenyl]-1,3,2-dioxaborolane 912569-55-2 C19H23BO3
    4,4,5,5-四甲基-2-(4-环丙基羰基苯基)-[1,3,2]二氧硼戊环 4,4,5,5-Tetramethyl-2-(4-cyclopropylcarbonylphenyl)-[1,3,2]dioxaborolane 915402-05-0 C16H21BO3
    4,4,5,5-四甲基-2-(2-甲基-3-噻吩基)-1,3,2-二氧硼烷 2-methylthiophene-3-boronic acid pinacol ester 910553-12-7 C11H17BO2S
    4,4,5,5-四甲基-1,3,2-二氧杂硼环戊烷-2-基硼酸 (4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)boronic acid 913739-28-3 C6H14B2O4
    4,4,5,5,6,6,7,7,8,8,9,9,9-十三氟-1-苯基-1,3-壬烷二酮 4,4,5,5,6,6,7,7,8,8,9,9,9-Tridecafluoro-1-phenyl-nonane-1,3-dione 99338-16-6 C15H7F13O2
    4,4,5,5,6,6,7,7,8,8,9,9,10,11,11,11-十六氟-1-苯氧基-10-(三氟甲基)十一烷-2-醇 Pentyl 3-(3-methylbutoxy)butyrate 94231-94-4 C14H28O3
    4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,17,17,18,19,19,19-三十二氟-2-羟基-18-(三氟甲基)十九烷基磷酸二铵 Octdecyl (R)12-((1-oxooctadecyl)oxy)oleate 94109-52-1 C54H104O4
    4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,17,17,18,18,19,19,19-三十三氟-2-羟基十九烷基二氢磷酸酯 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,17,17,18,18,19,19,19-Tritriacontafluoro-2-hydroxynonadecyl dihydrogen phosphate 94200-44-9 C19H8F33O5P
    4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,17,17,17-二十九氟-2-羟基十七烷基磷酸二铵 Sodium 5-ethyl-5-methylbarbiturate 94201-54-4 C7H8N2Na2O3
    4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,15-二十五氟-2-羟基十五烷基二氢磷酸酯 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,15-Pentacosafluoro-2-hydroxypentadecyl dihydrogen phosphate 94200-42-7 C15H8F25O5P
    4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,13-二十一氟-2-羟基十三烷基磷酸二氢酯 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,13-Henicosafluoro-2-hydroxytridecyl dihydrogen phosphate 94158-70-0 C13H8F21O5P
    4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-十七氟-2-羟基十一烷基磷酸二铵 Diammonium 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-heptadecafluoro-2-hydroxyundecyl phosphate 94200-45-0 C11H14F17N2O5P
    4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-十七氟-1-苯氧基十一烷-2-醇 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Heptadecafluoro-1-phenoxyundecan-2-ol 94159-91-8 C17H11F17O2
    4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-十七氟-1-(乙烯基氧代)十一烷-2-醇 (2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,15-Nonacosafluoropentadecyl)oxirane 94158-67-5 C17H5F29O
    4,4,5,5,6,6,7,7,8,8,8-十一氟辛酸 2H,2H,3H,3H-perfluorooctanoic acid 914637-49-3 C8H5F11O2
    4,4,5,5,6,6,7,7,7-九氟-2-羟基庚酯丙烯酰酸 3-(Nonafluorobutyl)-2-hydroxypropyl Acrylate 98573-25-2 C10H9F9O3
    4,4,5,5,5-五氟-2-(三氟甲基)戊-1-烯 1,1,3,3-tetrahydroperfluoro-2-methyl-1-pentene 90277-98-8 C6H4F8
    4,4,4-三氟-3-三氟甲基丁胺 4,4,4-Trifluoro-3-trifluoromethyl-butylamine 954238-58-5 C5H7F6N
    4,4,4-三氟-2-羟基丁腈 4,4,4-trifluoro-2-hydroxybutanenitrile 912578-73-5 C4H4F3NO
    4,4,4-三氟-2,2-二甲基丁酸 4,4,4-trifluoro-2,2-dimethylbutanoic acid 939399-07-2 C6H9F3O2
    4,4,4-三氟-1-[2-(三氟甲基)苯基]丁烷-1,3-二酮 4,4,4-trifluoro-1-(2-(trifluoromethyl)phenyl)butane-1,3-dione 94856-23-2 C11H6F6O2
    4,4,4-三氟-1-(3-三氟甲基苯基)-1,3-丁二酮 4,4,4-trifluoro-1-(3-trifluoromethylphenyl)butane-1,3-dione 94856-24-3 C11H6F6O2
    4,4,15,15-四乙氧基-9,10-二[3-(三乙氧基硅烷基)丙氧基]-3,8,11,16-四氧杂-4,15-二硅杂十八烷 4,4,15,15-Tetraethoxy-9,10-bis[3-(triethoxysilyl)propoxy]-3,8,11,16-tetraoxa-4,15-disilaoctadecane 93778-28-0 C38H86O16Si4
    4,4'-苯亚甲基二-o-甲苯胺 Magnesium;ethanolate;propan-1-olate 94159-65-6 C5H12MgO2
    4,4'-硫联二(6-叔丁基-2-甲基苯酚) 6,6'-di-tert-butyl-4,4'-thiodi-o-cresol 96-66-2 C22H30O2S
    4,4'-氧代二丁基二乙酸酯 4-(4-acetoxybutoxy)butyl acetate 928-88-1 C12H22O5
    4,4'-己烷-3,4-二亚基二环己-2,5-二烯-1-酮 3-(1-Hydroxy-3-prop-2-enoxypropan-2-yl)oxypropane-1,2-diol 97417-02-2 C9H18O5
    4,4'-双(乙基磺酰基)-2,2',5,5'-四氯联苯 4,4'-Bis(ethylsulfonyl)-2,2',5,5'-tetrachlorobiphenyl 94659-41-3 C16H14Cl4O4S2
    4,4'-双(5'-辛基-2,2'-联噻吩-5-基)-2,2'-联吡啶 4,4'-bis(5-(5-octylthiophen-2-yl)thiophen-2-yl)-2,2'-bipyridine 916251-27-9 C42H48N2S4
    4,4'-双(3-氧代丁酰氨基)-1,1'-联苯 <i>N</i>,<i>N'</i>-biphenyl-4,4'-diyl-bis-acetoacetamide 92-90-0 C20H20N2O4
    4,4'-亚甲基双氧基-2,1-乙烷二基硫代双苯酚 4,4′-methylenebis(oxyethylenethio)diphenol 93589-69-6 C17H20O4S2
    4,4'-亚甲基二[1,1,3,3-四甲基-6-(2-甲基-2-丙基)-5-茚满醇] 4,4'-Methylenebis[6-(tert-butyl)-1,1,3,3-tetramethylindan-5-OL] 93893-68-6 C35H52O2
    4,4'-亚甲基二(6-环戊基-3,3-二甲基-5-茚满醇) 4,4'-Methylenebis[6-cyclopentyl-3,3-dimethylindan-5-OL] 93892-44-5 C33H44O2
    4,4'-二羟基联苯 4,4'-Dihydroxybiphenyl 92-88-6 C12H10O2
    4,4'-二羟基-3,5-二-(羟基甲基)二苯基甲烷 4-(4-hydroxybenzyl)-2,6-bis(hydroxymethyl)phenol 98711-09-2 C15H16O4
    4,4'-二甲氧基硫代二苯甲酮 bis(4-methoxyphenyl)thione 958-80-5 C15H14O2S
    4,4'-二甲氧基二苯甲酮 4,4'-Dimethoxybenzophenone 90-96-0 C15H14O3
    4,4'-二溴联苯 4,4'-Dibromobiphenyl 92-86-4 C12H8Br2
    4,4'-二溴-二苯甲酮肟 bis(4-bromophenyl)methanone oxime 96462-96-3 C13H9Br2NO
    4,4'-二溴-2,2'-二硝基联苯 4,4'-dibromo-2,2'-dinitrobiphenyl 91371-12-9 C12H6Br2N2O4
    4,4'-二氯二苯甲醇 4,4'-dichlorobenzophenone 90-97-1 C13H10Cl2O
    4,4'-二氯二苯甲酮 4,4'-Dichlorobenzophenone 90-98-2 C13H8Cl2O
    4,4'-二正己基二硫代[3,2-b：2'，3'-d]甲硅烷基 3,3'-di-n-hexylsilylene-2,2'-bithiophene 906372-08-5 C20H30S2Si
    4,4'-二[[4-[(2-羟基乙基)甲基氨基]-6-甲氧基-1,3,5-三嗪-2-基]氨基]芪-2,2'-二磺化二钠 2-(Heptadeca-8,11,14-trienyl)-4,5-dihydro-1H-imidazole-1-ethylamine monoacetate 94138-78-0 C24H43N3O2
    4,4'-二[(4-羟基苯基)偶氮]芪-2,2'-二磺基酸 NADPH peroxidase 9029-51-0 ——
    4,4'-二(溴甲基)偶氮苯 4,4'-bis(bromomethyl)azobenzene 97654-99-4 C14H12Br2N2