| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 56-12-2 | 4-氨基丁酸 | 4-Aminobutyric acid; 4-Aminobutanoic acid; Piperidic acid; Piperidinic acid; GABA | ![]() | C4H9NO2 | 详情 | 供应商 |
| 57-15-8 | 三氯叔丁醇; 1,1,1-三氯-2-甲基-2-丙醇 | Chlorobutanol; 1,1,1-Trichloro-2-methyl-2-propanol | ![]() | C4H7Cl3O | 详情 | 供应商 |
| 78-76-2 | 2-溴丁烷 | 2-Bromobutane; Methylethylbromoomethane; sec-Butyl bromide | ![]() | C4H9Br | 详情 | 供应商 |
| 78-83-1 | 异丁醇; 2-甲基丙醇 | 2-Methyl-1-propanol; Isobutyl alcohol; Isobutanol | ![]() | C4H10O | 详情 | 供应商 |
| 78-86-4 | 氯代仲丁烷; 2-氯丁烷 | 2-Chlorobutane; sec-Butyl chloride | ![]() | C4H9Cl | 详情 | 供应商 |
| 80-58-0 | 2-溴丁酸 | 2-Bromobutyric acid; 2-Bromobutanoic acid; alpha-Bromobutyric acid | ![]() | C4H7BrO2 | 详情 | 供应商 |
| 91-96-3 | 双乙酰乙酰-3,3'-二甲基联苯胺; N,N'-双乙酰乙酰-3,3'-二甲基-4,4'-联苯二胺; 冰染偶合组分5; 色酚AS-G | N,N'-(3,3'-Dimethyl-4,4'-biphenyldiyl)bis(3-oxobutanamide); p,p'-Bis(o-acetoacetotoluidide); Naphthol AS-G | ![]() | C22H24N2O4 | 详情 | 供应商 |
| 92-15-9 | 邻甲氧基-N-乙酰乙酰苯胺; 乙酰乙酰邻甲氧基苯胺 | o-Acetoacetaniside; N-(2-Methoxyphenyl)-3-oxobutanamide; Acetoacetyl-o-acetanisidine; AAOA | ![]() | C11H13NO3 | 详情 | 供应商 |
| 97-85-8 | 异丁酸异丁酯 | Isobutyl isobutyrate; Isobutyl isobutanoate | ![]() | C8H16O2 | 详情 | 供应商 |
| 103-28-6 | 异丁酸苄酯; 2-甲基丙酸苄酯 | Benzyl isobutyrate; Benzyl isobutanoate; Benzyl 2-methylpropanoate | ![]() | C11H14O2 | 详情 | 供应商 |
| 105-45-3 | 乙酰乙酸甲酯 | Methyl acetoacetate; 3-Oxobutanoic acid methyl ester; MAA | ![]() | C5H8O3 | 详情 | 供应商 |
| 107-80-2 | 1,3-二溴丁烷 | 1,3-Dibromobutane; (?à)-1,3-Dibromobutane; 1,3-Dibromobutane | ![]() | C4H8Br2 | 详情 | 供应商 |
| 109-65-9 | 溴丁烷; 正溴丁烷 | 1-Bromobutane; n-Butyl bromide | ![]() | C4H9Br | 详情 | 供应商 |
| 109-69-3 | 1-氯丁烷; 氯代正丁烷; 正丁基氯 | 1-Chlorobutane; n-Butyl chloride | ![]() | C4H9Cl | 详情 | 供应商 |
| 109-73-9 | 正丁胺; 1-氨基丁烷; 丁胺 | Butylamine; 1-Aminobutane; 1-Butanamine; n-Butylamine | ![]() | C4H11N | 详情 | 供应商 |
| 109-79-5 | 丁硫醇; 正丁硫醇 | Butanethiol; 1-Mercaptobutane; Butyl mercaptan; n-Butyl thioalcohol; Butane-1-thiol | ![]() | C4H10S | 详情 | 供应商 |
| 110-52-1 | 1,4-二溴丁烷 | 1,4-Dibromobutane; 1,4-Dibromobutane | ![]() | C4H8Br2 | 详情 | 供应商 |
| 110-56-5 | 1,4-二氯丁烷 | 1,4-Dichlorobutane; Tetramethylene dichloride | ![]() | C4H8Cl2 | 详情 | 供应商 |
| 111-36-4 | 异氰酸正丁酯 | Butyl isocyanate; 1-Isocyanatobutane; n-Butyl isocyanate | ![]() | C5H9NO | 详情 | 供应商 |
| 115-25-3 | 八氟环丁烷 | Octafluorocyclobutane; Perfluorocyclobutane; Freon C318; Halocarbon C318 | ![]() | C4F8 | 详情 | 供应商 |