| 1 | 18445-71-1 | penitricin B | penitricin B | C4H6O2
| | |
| 2 | 108-05-4 | 醋酸乙烯酯 | Vinyl acetate | C4H6O2
| 酯;醚;脂类;酯类;羟类;化工;丙烯酸;大化工;标准品;通用试剂 | 涂料 |
| 3 | 96-33-3 | 丙烯酸甲酯 | methylacrylate | C4H6O2
| 单体;酯类;丙烯酸;有机酯类;有机原料;羰基化合物;分析标准品;农业和环境标准品;材料中间体及助剂;气相色谱标准品(色标) | 涂料;聚合物 |
| 4 | 431-03-8 | 2,3-丁二酮 | 2,3-Butanedione | C4H6O2
| 酮;酮类;化工;原料;膦配体;标准品;日用品;医药原料;酮类香料;合成香料 | 香料 |
| 5 | 625-38-7 | 乙烯基乙酸 | Vinylacetic acid | C4H6O2
| 羧酸;合成材料中间体 | |
| 6 | 110-65-6 | 丁炔二醇 | 2-Butyne-1,4-diol | C4H6O2
| 炔烃;原料;中间体;大化工;通用试剂;有机化工;电镀助剂;化工原料;中间体类;化工材料 | 农药;医药 |
| 7 | 3068-88-0 | β-丁内酯 | beta-butyrolactone | C4H6O2
| 单体 | |
| 8 | 107-93-7 | 反式巴豆酸 | Trans-crotonic acid | C4H6O2
| 原料;中间体;生化试剂;医药原料;其他原料;化工原料;有机中间体;羰基化合物;分析标准品;植物提取物 | 有机合成 |
| 9 | 1823-54-7 | 3-甲基氧杂环丁烷-2-酮 | 3-Methyloxetan-2-one | C4H6O2
| | |
| 10 | 848486-92-0 | γ-Butyrolactone-13C4 | γ-Butyrolactone-13C4 | C4H6O2
| | |
| 11 | 22929-52-8 | 二氢-3(2H)-呋喃酮 | Dihydrofuran-3(2H)-one | C4H6O2
| 酮;化工原料;医药原料;羰基化合物;杂环化合物;医药中间体;中间体 Intermediate | |
| 12 | 34734-32-2 | 2-Furanol, 2,5-dihydro- | 2-Furanol, 2,5-dihydro- | C4H6O2
| | |
| 13 | 285-69-8 | 3,4-环氧四氢呋喃 | 3,4-epoxytetrahydrofuran | C4H6O2
| 呋喃;催化剂;杂环砌块;通用试剂;环氧四氢呋喃;环氧丁烯衍生物 | |
| 14 | 9003-21-8 | 聚丙烯酸甲酯浆料 | Polymethyl-acrylate paste | C4H6O2
| 化工助剂;中间体类;化工原料;纺织染整助剂;纺织品前处理剂 | |
| 15 | 1759-53-1 | 环丙基甲酸 | Cyclopropanecarboxylic acid | C4H6O2
| 羧;中间体;通用试剂;有机砌块;农药中间体;羰基化合物;有机化工原料;环氧丁烯衍生物;植物生长调节剂中间体 | 医药中间体;农药中间体 |
| 16 | 65058-82-4 | 2-Oxetanone, 4-Methyl-, (S)- | 2-Oxetanone, 4-Methyl-, (S)- | C4H6O2
| | |
| 17 | 285-72-3 | 2,6-Dioxabicyclo[3.1.0]hexane | 2,6-Dioxabicyclo[3.1.0]hexane | C4H6O2
| | |
| 18 | 52788-68-8 | 2-methyloxirane-2-carbaldehyde | 2-methyloxirane-2-carbaldehyde | C4H6O2
| | |
| 19 | | CIS,TRANS CROTONIC ACID [1-14C] | CIS,TRANS CROTONIC ACID [1-14C] | C4H6O2
| | |
| 20 | 3209-33-4 | 2-Oxiranecarboxaldehyde, 3-methyl- | 2-Oxiranecarboxaldehyde, 3-methyl- | C4H6O2
| | |
| 21 | 28805-15-4 | Polymethacrylic acid, ammonium salt | Polymethacrylic acid, ammonium salt | C4H6O2
| | |
| 22 | | 1 - 3-BUTADIENE DIEPOXIDE - 1000 PPM | 1 - 3-BUTADIENE DIEPOXIDE - 1000 PPM | C4H6O2
| | |
| 23 | | (2R,3S)-3-Methyloxirane-2-carbaldehyde | (2R,3S)-3-Methyloxirane-2-carbaldehyde | C4H6O2
| | |
| 24 | 120155-77-3 | 甲基丙烯酸酯 | 2-Propenoic-3,3,3-d3 acid, methyl ester | C4H6O2
| | |
| 25 | | Vinyl acetate 100 μg/mL in Acetonitrile | Vinyl acetate 100 μg/mL in Acetonitrile | C4H6O2
| | |
| 26 | | VINYL-13C2 ACETATE (STAB. W HYDRO.) 99.2% | VINYL-13C2 ACETATE (STAB. W HYDRO.) 99.2% | C4H6O2
| | |
| 27 | | METHYL ACRYLATE SOLUTION 100UG/ML IN METHANOL 5ML | METHYL ACRYLATE SOLUTION 100UG/ML IN METHANOL 5ML | C4H6O2
| | |
| 28 | | METHYL ACRYLATE SOLUTION 100UG/ML IN METHANOL 5X1ML | METHYL ACRYLATE SOLUTION 100UG/ML IN METHANOL 5X1ML | C4H6O2
| | |
| 29 | | 1.2.3.4-DIEPOXYBUTANE SOLUTION 100UG/ML IN TOLUENE 1ML | 1.2.3.4-DIEPOXYBUTANE SOLUTION 100UG/ML IN TOLUENE 1ML | C4H6O2
| | |
| 30 | 29297-93-6 | 2-Propenoic acid, 2-methyl-, homopolymer, potassium salt | 2-Propenoic acid, 2-methyl-, homopolymer, potassium salt | C4H6O2
| | |
| 31 | | GAMMA-BUTYROLACTONE (UNLABELED) 1.0 MG/ML IN ACETONITRILE | GAMMA-BUTYROLACTONE (UNLABELED) 1.0 MG/ML IN ACETONITRILE | C4H6O2
| | |
| 32 | 145607-78-9 | Silicic acid (H4SiO4),tetraethyl ester, mixt. with dihydro-2(3H)-furanone (9CI) | Silicic acid (H4SiO4),tetraethyl ester, mixt. with dihydro-2(3H)-furanone (9CI) | C4H6O2
| | |