| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 78-85-3 | 2-甲基丙烯醛; 异丁烯醛 | Methacrolein; 2-Methyl-2-propenal; 2-Methylacrolein; Isobutenal; Methacrylaldehyde |  | C4H6O | 详情 | 供应商 |
| 78-94-4 | 丁烯酮; 3-丁烯-2-酮; 甲基乙烯基甲酮 | Methyl vinyl ketone; 3-Buten-2-one; MVK |  | C4H6O | 详情 | 供应商 |
| 123-73-9 | 巴豆醛; 反式丁烯醛; (E)-2-丁烯醛 | Crotonaldehyde; (E)-2-Butenal |  | C4H6O | 详情 | 供应商 |
| 764-01-2 | 2-丁炔-1-醇 | 2-Butyn-1-ol; 1-Hydroxybut-2-yne; 2-Butynol; 2-Butynyl alcohol; NSC 222371 |  | C4H6O | 详情 | 供应商 |
| 927-74-2 | 3-丁炔-1-醇 | 3-Butyn-1-ol; (2-Hydroxyethyl)acetylene; 1-Butyn-4-ol; 1-Hydroxy-3-butyne; 3-Butynol; 3-Butynyl alcohol; 4-Hydroxy-1-butyne; NSC 9708 |  | C4H6O | 详情 | 供应商 |
| 927-80-0 | 乙氧基乙炔 | Ethoxyethyne; Ethyl ethynyl ether |  | C4H6O | 详情 | 供应商 |
| 1191-95-3 | 环丁酮 | Cyclobutanone; NSC87632 |  | C4H6O | 详情 | 供应商 |
| 1191-99-7 | 2,3-二氢呋喃 | 2,3-Dihydrofuran; 2,3-Dihydrofuran; 4,5-Dihydrofuran; NSC 85221 |  | C4H6O | 详情 | 供应商 |
| 1489-69-6 | 环丙甲醛 | Cyclopropanecarboxaldehyde |  | C4H6O | 详情 | 供应商 |
| 1708-29-8 | 2,5-二氢呋喃 | 2,5-Dihydrofuran; 2,5-Dihydrofuran; NSC 60532 |  | C4H6O | 详情 | 供应商 |
| 2028-63-9 | 3-丁炔-2-醇 | 3-butyne-2-ol; (RS)-1-Butyn-3-ol; (?à)-3-Butyn-2-ol; (?à)-But-1-yn-3-ol; 1-Butyn-3-ol; 1-Methyl-2-propyn-1-ol; 1-Methyl-2-propynyl alcohol; 1-Methylpropargyl alcohol; 2-Hydroxy-3-butyne; 3-Hydroxy-1-butyne; 3-Methyl-1-propyn-3-ol; DL-1-Butyn-3-ol; Methyl ethynyl carbinol; NSC 222370; a-Methylpropargyl alcohol |  | C4H6O | 详情 | 供应商 |
| 2914-69-4 | (S)-(-)-3-丁炔-2-醇 | (S)-(-)-3-Butyn-2-ol |  | C4H6O | 详情 | 供应商 |
| 42969-65-3 | (R)-(+)-3-丁炔-2-醇 | (R)-(+)-3-Butyn-2-ol |  | C4H6O | 详情 | 供应商 |
| 4170-30-3 | 2-丁烯醛; β-甲基丙烯醛; 巴豆醛 | 2-Butenal; beta-Methylacrolein; 1-formylpropene |  | C4H6O | 详情 | 供应商 |
| 930-22-3 | 环氧丁烯 | 3,4-epoxy-1-butene; 1,2-epoxybutene; 1,2-epoxybutene-3; 1,2-oxido-3-butene |  | C4H6O | 详情 | 供应商 |
| 109-93-3 | 乙烯基醚; 二乙烯基醚 | vinyl ether; 1,1'-oxybisethene; divinyl ether; divinyl oxide |  | C4H6O | 详情 | 供应商 |
| 9003-19-4 | Ethene, 1,1'-oxybis-,homopolymer; Vinylether, polymers (8CI); Appretan WL; Cosal W 400; Densodrin; Lutonal; LutonalMW; Oppanol; PVE 32; Poly(divinyl ether); Poly(vinyl ether); Vinyl etherhomopolymer |  | C4H6O | 详情 | 供应商 | |
| 598-26-5 | 二甲基乙烯酮; 二甲基乙烯酮; | 1-Propen-1-one,2-methyl- (9CI); Ketene,dimethyl- (6CI,8CI); 1,1-Dimethylketene; Dimethylketene; Isobuten-1-one |  | C4H6O | 详情 | 供应商 |
| 627-41-8 | 1-Propyne, 3-methoxy-(9CI); Ether, methyl2-propynyl (6CI,7CI,8CI); (Methoxymethyl)acetylene; (Methoxymethyl)ethyne; 1-Methoxy-2-propyne; 3-Methoxy-1-propyne; 3-Methoxypropyne; Methyl 2-propynylether; Methyl propargyl ether; Prop-2-yn-1-yl methyl ether; Propargyl methylether |  | C4H6O | 详情 | 供应商 | |
| 13169-00-1 | 1,2-Propadiene,1-methoxy- (9CI); Ether,methyl propadienyl (8CI); 1-Methoxy-1,2-propadiene; 1-Methoxyallene; 1-Methoxypropadiene; Allenyl methyl ether; Methoxyallene; Methoxypropadiene; Methyl propadienyl ether; NSC 363923 |  | C4H6O | 详情 | 供应商 | |
