| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4,4,4-三氟巴豆酸乙酯 | Ethyl 4,4,4-trifluorocrotonate | 25597-16-4 | C6H7F3O2 |
| 4,4,4-三氟乙酰乙酰氯 | 4,4,4-trifluoro-3-oxobutanoyl chloride | 2261-53-2 | C4H2ClF3O2 |
| 4,4,4-三氟-L-(2-噻吩基)-1,3-丁烷二酮二氟化硼 | 4,4,4-Trifluoro-1-(2-thienyl)-1,3-butanedione borondifluoride | 22502-27-8 | C8H4BF5O2S |
| 4,4,4-三氟-3-羟基-3-(三氟甲基)丁腈 | 4,4,4-Trifluor-3-hydroxy-3-trifluormethyl-butyronitril | 2546-63-6 | C5H3F6NO |
| 4,4,4-三氟-3-(三氟甲基)-1,3-丁二醇 | 4,4,4-trifluoro-3-(trifluoromethyl)butane-1,3-diol | 21379-33-9 | C5H6F6O2 |
| 4,4,4-三氟-2,2-二甲基-3-氧代丁酸乙酯 | ethyl 4,4,4-trifluoro-2,2-dimethyl-3-oxobutanoate | 26717-76-0 | C8H11F3O3 |
| 4,4,4-三氟-1-(3-氟苯基)丁烷-1,3-二酮 | 4,4,4-trifluoro-1-(3-fluorophenyl)butane-1,3-dione | 23975-58-8 | C10H6F4O2 |
| 4,4,4-(1H-咪唑-2,4,5-三基)三吡啶 | 2,4,5-tris(4-pyridinyl)imidazole | 23974-93-8 | C18H13N5 |
| 4,4,4-(1,3,5-三嗪-2,4,6-三基)三(([[1,1-联苯]-4-胺)) | 4,4’,4’’-(1,3,5-triazine-2,4,6-triyl)tris[(1,1’-biphenyl)-4-amine] | 2130745-76-3 | C39H30N6 |
| 4,4,4,-三氟丁-2-酮 | 4,4,4-trifluorobutan-2-one | 2366-70-3 | C4H5F3O |
| 4,4'-(二苯基硅烷二基)双(N,N-二苯基苯胺) | Diphenylbis[4-(diphenylamino)phenyl]silane | 205327-13-5 | C48H38N2Si |
| 4,4'-苯偶酰氯 | 4,4'-biphenyldicarboxylic acid dichloride | 2351-37-3 | C14H8Cl2O2 |
| 4,4'-联苯亚基二(二甲基(4-硝基苄基)铵)二氯化物 | Tetramethylbenzidine bis-chloro-p-nitrobenzylate | 24660-78-4 | C30H32Cl2N4O4 |
| 4,4'-联嘧啶 | 4,4'-bipyrimidine | 2426-94-0 | C8H6N4 |
| 4,4'-联吡啶正离子,1,1'-二(苯基甲基)-,溴化(1:2) | Cobalt dinicotinate | 28029-53-0 | C12H8CoN2O4 |
| 4,4'-联吡啶二硫醚 | bis(4-pyridyl) disulfide | 2645-22-9 | C10H8N2S2 |
| 4,4'-联吡啶-3,3'-二羧酸 | 4,4'-bipyridine-3,3'-dicarboxylic acid | 23245-77-4 | C12H8N2O4 |
| 4,4'-硫代二[2-甲基间苯二酚] | 1,3-Benzenediol, 4,4'-thiobis[2-methyl- | 28341-66-4 | C14H14O4S |
| 4,4'-硫二邻苯二甲酸酐 | 3,3′,4,4′-diphenylsulfidetetracarboxylic dianhydride | 25884-43-9 | C16H6O6S |
| 4,4'-环亚十二基双苯酚 | 1,1-bis(4'-hydroxyphenyl)-cyclododecane | 29651-54-5 | C24H32O2 |
| 4,4'-氧基二[alpha,alpha-二(三氟甲基)-苯甲醇 | Bis-<4-(hexafluor-2-hydroxy-2-propyl)-phenyl>-ether | 2093-04-1 | C18H10F12O3 |
| 4,4'-氧基二-苯酚 1,1'-二乙酸酯 | (4,4'-diacetoxydiphenyl) ether | 23446-80-2 | C16H14O5 |
| 4,4'-己亚基双酚 | 1,1-bis(4-hydroxyphenyl)hexane | 24362-98-9 | C18H22O2 |
| 4,4'-双[二(3,5-二甲苯基)氨基]-4''-苯基三苯胺 | 4,4'-Bis[di(3,5-xylyl)amino]-4''-phenyltriphenylamine | 249609-49-2 | C56H53N3 |
| 4,4'-双(二苯基磷酰基)-2,2',6,6'-四甲氧基-3,3'-二吡啶 | (S)-2,2',6,6'-tetramethoxy-4,4'-bis(diphenylphosphinoyl)-3,3'-bipyridine | 220998-37-8 | C38H34N2O6P2 |
| 4,4'-双(N-己氧基)氧化偶氮本 | 4,4'-bis(hexyloxy)azoxybenzene | 2587-42-0 | C24H34N2O3 |
| 4,4'-双(5-甲基-2-苯并�f唑基)二苯乙烯 | 4,4'-Bis(2-benzoxazolyl)stilben | 2397-00-4 | C30H22N2O2 |
| 4,4'-双(2-羟基乙氧基)联苯 | 2,2′-([1,1′-biphenyl]-4,4′-diylbis(oxy))diethanol | 20994-26-7 | C16H18O4 |
| 4,4'-偶氮双(4-氰基戊酸) | 4,4'-dicyano-4,4'-azo-di-valeric acid | 2638-94-0 | C12H16N4O4 |
| 4,4'-亚苄基二(6-甲基间亚苯基)四异氰酸酯 | 4,4'-Benzylidenebis(6-methyl-m-phenylene) tetraisocyanate | 28886-07-9 | C25H16N4O4 |
| 4,4'-亚甲基双(2-甲基苯酚) | bis(4-hydroxy-3-methylphenyl)methane | 2467-25-6 | C15H16O2 |
| 4,4'-亚甲基二[2,6-二溴苯酚] | tetrabromobisphenol-F | 21825-03-6 | C13H8Br4O2 |
| 4,4'-亚甲基二[2,6-二氯苯胺] | Di-(4-amino-3,5-dichlorphenyl)-methan | 25464-95-3 | C13H10Cl4N2 |
| 4,4'-亚甲基二(异硫氰酸苯酯) | 4,4'-di(isothiocyano)diphenylmethane | 2798-05-2 | C15H10N2S2 |
| 4,4'-亚甲基二(6-叔-丁基间甲酚) | bis(3-tertbutyl-4-hydroxy-6-methylphenyl)methane | 2872-08-4 | C23H32O2 |
| 4,4'-亚异丙基基二苯酚/表氯醇共聚物 | Genepoxide | 25068-38-6 | C18H21ClO3 |
| 4,4'-亚异丙基双苯酚与氯甲基环氧乙烷和甲醛的聚合物 | 2-(Chloromethyl)oxirane;formaldehyde;4-[2-(4-hydroxyphenyl)propan-2-yl]phenol | 28906-96-9 | C19H23ClO4 |
| 4,4'-亚乙基双苯酚 | bisphenol E | 2081-08-5 | C14H14O2 |
| 4,4'-二苯醚二甲酸 | oxybis(benzoic acid) | 2215-89-6 | C14H10O5 |
| 4,4'-二羧基联苯砜 | bis(4-carboxyphenyl)sulfone | 2449-35-6 | C14H10O6S |
| 4,4'-二羟基二苯硫醚 | 4,4'-Thiodiphenol | 2664-63-3 | C12H10O2S |
| 4,4'-二羟基二环己烷 | 4,4'-bicyclohexanol | 20601-38-1 | C12H22O2 |
| 4,4'-二羟基-3-(羟基甲基)二苯基甲烷 | 3-methylol-4,4'-dihydroxydiphenylmethane | 21243-68-5 | C14H14O3 |
| 4,4'-二羟基-2,2'-联吡啶 | 5,5'-dihydroxy-2,2'-bipyridyl | 2326-78-5 | C10H8N2O2 |
| 4,4'-二碘二苯胺 | 4,4'-diiododiphenylamine | 20255-70-3 | C12H9I2N |
| 4,4'-二硫代二-苯磺酰氯 | 4,4'-disulfanediyldibenzenesulfonyl chloride | 27738-91-6 | C12H8Cl2O4S4 |
| 4,4'-二硝基查耳酮 | 1,3-bis(4-nitrophenyl)prop-2-en-1-one | 25870-67-1 | C15H10N2O5 |
| 4,4'-二硝基-1,1'-联苯-2,2'-二羧酸 | 4,4'-dinitrodiphenic acid | 20246-81-5 | C14H8N2O8 |
| 4,4'-二硝基- [1,1'-联苯]-2,2`-二羧酸二甲酯 | 4,4'-dinitrodiphenic acid dimethyl ester | 23305-76-2 | C16H12N2O8 |
| 4,4'-二甲氧基八氟联苯 | 4,4'-Dimethoxy-octafluor-biphenyl | 2200-71-7 | C14H6F8O2 |