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    中文名称 英文名称 CAS号 化学式
    4,4,6-三氯-2-甲基己-1-烯 4,4,6-trichloro-2-methyl-hex-1-ene 62619-27-6 C7H11Cl3
    4,4,6,6-四甲基环己烷-1,3-二酮 4,4,6,6-tetramethyl-cyclohexane-1,3-dione 60681-10-9 C10H16O2
    4,4,5-三甲基己烷-1-醇 4,4,5-Trimethylhexan-1-ol 65502-61-6 C9H20O
    4,4,5-三甲基己-5-烯-3-酮 4,4,5-trimethylhex-5-en-3-one 6948-98-7 C9H16O
    4,4,5-三甲基-6,8-二氧杂-3-硫杂双环[3.2.1]辛烷 4,4,5-Trimethyl-6,8-dioxa-3-thiabicyclo<3.2.1>octan 69697-53-6 C8H14O2S
    4,4,5,5-四甲氧基-2,2-二甲基-1,1-联苯 4,4',5,5'-tetramethoxy-2,2'-dimethyl-1,1'-biphenyl 62012-51-5 C18H22O4
    4,4,5,5-四甲基-2-苯磺酰甲基-1,3,2-二氧硼烷 4,4,5,5,-tetramethyl-2-phenylsulfanylmethyl-1,3,2-dioxaborolane 66080-23-7 C13H19BO2S
    4,4,5,5-四甲基-2-{4-[(三甲基甲硅烷基)乙炔基]苯基}咪唑烷-1,3-二醇 4,4,5,5-tetramethyl-2-{4-[(trimethylsilyl)ethynyl]phenyl}imidazolidine-1,3-diol 650606-54-5 C18H28N2O2Si
    4,4,5,5-四甲基-2-(4-(4,4,5,5-四甲基-1,3-二氧戊环-2-基)苯)-1,3,2-二氧杂硼烷 4,4,5,5-tetramethyl-2-(4-(4,4,5,5-tetramethyl-1,3-dioxolan-2-yl)phenyl)-1,3,2-dioxaborolane 620595-02-0 C19H29BO4
    4,4,5,5-四氯-2,2-二(三氟甲基)-1,3-二氧戊环 4,4,5,5-tetrachloro-2,2-bis(trifluoromethyl)-1,3-dioxolane 64499-81-6 C5Cl4F6O2
    4,4,5,5-四氟-2,2-二(三氟甲基)-1,3-二氧杂环戊烷 F-2,2-dimethyl-1,3-dioxolane 64499-64-5 C5F10O2
    4,4,5,5,6,6,7,7,8,8,9,9,10,11,11,11-十六氟-10-(三氟甲基)十一烷-1,2-二醇 4,4,5,5,6,6,7,7,8,8,9,9,10,11,11,11-Hexadecafluoro-10-(trifluoromethyl)undecane-1,2-diol 67824-44-6 C12H7F19O2
    4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,13,13,13-二十氟-2-羟基-12-(三氟甲基)十三烷基磷酸二氢酯 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,13,13,13-Icosafluoro-2-hydroxy-12-(trifluoromethyl)tridecyl dihydrogen phosphate 63295-27-2 CF3CF(CF3)C8F16CH2CH(OH)CH2OP(=O)(OH)2
    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-羟基十五烷基磷酸二铵 5-Amino-3-((4'-((6-amino-1-hydroxy-3-sulpho-2-naphthyl)azo)(1,1'-biphenyl)-4-yl)azo)-4-hydroxynaphthalene-2,7-disulphonic acid, sodium salt 6459-89-8 C32H21N6Na3O11S3
    4,4,5,5,6,6,6-七氟己烷-1-醇 4,4,5,5,6,6,6-heptafluoro-1-hexanol 679-02-7 C6H7F7O
    4,4,4-三羟基三甲苯 4,4',4''-methylidynetrisphenol 603-44-1 C19H16O3
    4,4,4-三氯-2-甲基丁-2-烯醛 4,4,4-trichloro-2-methyl-2-butenal 68143-01-1 C5H5Cl3O
    4,4,4-三氯-2-丁烯酸乙酯 ethyl cis-4,4,4-trichlorobutenoate 6625-01-0 C6H7Cl3O2
    4,4,4-三氟丁腈 4,4,4-trifluorobutanenitrile 690-95-9 C4H4F3N
    4,4,4-三氟-3-甲基丁酸乙酯 ethyl 4,4,4-trifluoro-3-methylbutanoate 6975-13-9 C7H11F3O2
    4,4,4-三氟-3-(三氟甲基)丁-2-烯腈 bis(trifluoromethyl)acrylonitrile 61859-90-3 C5HF6N
    4,4,4-三氟-2-丁烯-1-醇 4,4,4-trifluorobut-2-en-1-ol 674-53-3 C4H5F3O
    4,4,4-三氟-2-丁炔腈 1-trifluoromethyl-2-cyanoacetylene 66051-48-7 C4F3N
    4,4,4-三氟-2-(2-甲氧基乙基)-3-氧丁酸乙酯 4,4,4-Trifluoro-2-(2-methoxyethyl)-3-oxobutyric acid ethyl ester 69243-08-9 C9H13F3O4
    4,4,4,4-甲乙烷四基四苯胺 tetrakis(4-aminophenyl)methane 60532-63-0 C25H24N4
    4,4,4',4',7,7'-六甲基-6,6'-二(辛基氧基)-2,2'-螺双色满 2,2'-Spirobi(2H-1-benzopyran), 3,3',4,4'-tetrahydro-4,4,4',4',7,7'-hexamethyl-6,6'-bis(octyloxy)- 66259-60-7 C39H60O4
    4,4'羰基二邻苯二甲酸氢三锂 Trilithium hydrogen 4,4'carbonylbisphthalate 68226-92-6 C17H7Li3O9
    4,4'-（羰基二亚氨基）双苯磺酸 <i>N</i>,<i>N</i>'-carbonyl-di-sulfanilic acid 6052-50-2 C13H12N2O7S2
    4,4'-过氧二[2-[二(2-氯乙基)氨基]四氢-2H-1,3,2-氧杂氮杂磷杂苯] 4,4'-Dioxybis(2-(bis(2-chloroethyl)aminotetrahydro-2H-1,3,2-oxazaphosphorine)) 67292-65-3 C14H28Cl4N4O4P2
    4,4'-蒽-9,10-二基-二-丁酸 4,4'-anthracene-9,10-diyl-di-butyric acid 6705-68-6 C22H22O4
    4,4'-苯亚甲基二吗啉 4,4'-(phenylmethylene)bismorpholine 6425-08-7 C15H22N2O2
    4,4'-联苯亚基二(二氢-4,4,6-三甲基-2-嘧啶硫醇) 2-Pyrimidinethiol, p,p'-biphenylylenebis(dihydro-4,4,6-trimethyl- 63732-02-5 C26H30N4S2
    4,4'-联苯二甲醛 4,4'-diformylbiphenyl 66-98-8 C14H10O2
    4,4'-联亚苯基二(2-氧代乙烯二(2-乙酰基硫代乙基)二甲基铵)二溴化物 4,4'-Biphenylenebis(2-oxoethylenebis(2-acetylthioethyl)dimethylammonium) dibromide 60872-43-7 C28H38Br2N2O4S2
    4,4'-联亚苯基二(2-氧代乙烯)二((2-巯基乙基)二甲基铵)二溴化物 2,2'-{[1,1'-Biphenyl]-4,4'-diylbis[(1-oxoethane-2,1-diyl)(dimethylazaniumyl)]}di(ethane-1-thiolate)--hydrogen bromide (1/2) 60872-42-6 C24H34Br2N2O2S2
    4,4'-羰基二邻苯二甲酸氢三铷 Trirubidium hydrogen 4,4'-carbonylbisphthalate 68226-89-1 C17H7O9Rb3
    4,4'-羰基二邻苯二甲酸四锂 Tetralithium 4,4'-carbonyldiphthalate 68226-87-9 C17H6Li4O9
    4,4'-羰基二邻苯二甲酸四铯 Tetracesium 4,4'-carbonyldiphthalate 68123-46-6 C17H6Cs4O9
    4,4'-羰基二[2-(乙氧羰基)苯甲酸],4,4'-亚甲基二苯胺盐1:1 4,4'-Carbonyldi(benzene-1,2-dicarboxylic acid)--4,4'-methylenedianiline (1/1) 65701-06-6 C30H24N2O9
    4,4'-氧基二苯甲脒二(2-羟基乙烷磺酸酯) Phenamidine isethionate 620-90-6 C18H26N4O9S2
    4,4'-氧基二[2,6-二溴苯胺] 3,3',5,5'-tetrabromo-4,4'-diaminodiphenyl ether 61381-91-7 C12H8Br4N2O
    4,4'-氧化偶氮二肉桂酸 4,4'-azoxy-di-cinnamic acid 6324-98-7 C18H14N2O5
    4,4'-双(9H-咔唑-9-基)-2,2'-二甲基联苯 4,4'-bis(9-carbazolyl)-2,2'-dimethylbiphenyl 604785-54-8 C38H28N2
    4,4'-双(3,6-二甲基咔唑-9-基)联苯 4,4'-bis(3,6-dimethyl-9H-carbazol-9-yl)biphenyl 681230-30-8 C40H32N2
    4,4'-双(2-氨基-6-甲基嘧啶基)硫醚 4,4'-bis(2-amino-6-methylpyrimidyl)disulfide 69945-13-7 C10H12N6S2
    4,4'-偶氮二[N-[[4-(二甲基氨基)苯基]亚甲基]苯胺] 4,4'-Bis(4-(dimethylamino)benzalamino)azobenzene 69386-88-5 C30H30N6
    4,4'-偶氮二[N-(1-萘基亚甲基)苯胺] Benzenamine, 4,4'-azobis[N-(1-naphthalenylmethylene)- 69386-90-9 C34H24N4
    4,4'-亚胺甲酰基二[N,N-二乙基苯胺]单盐酸盐 C.I. Basic Yellow 37, monohydrochloride 6358-36-7 C21H30ClN3
    4,4'-亚甲基双(2-甲基环己胺) bis-(4-amino-3-methylcyclohexyl)-methane 6864-37-5 C15H30N2
    4,4'-亚甲基二[N-呋喃亚甲基苯胺] bis[4-benzylidene-furan-2'-yl]methane 6264-59-1 C23H18N2O2