| 1 | 26354-94-9 | oxan-2-one | oxan-2-one | C5H8O2
| | |
| 2 | | 二甲基丙烯酸 | tiglic acid | C5H8O2
| | |
| 3 | 114866-94-3 | Pentanedione | Pentanedione | C5H8O2
| | |
| 4 | 591-87-7 | 乙酸烯丙酯 | Allyl acetate | C5H8O2
| 单体;香精香料;有机原料;专业烯烃;化工材料;化工原料;羰基化合物;有机中间体;高分子科学;有机化工原料 | 中间体 |
| 5 | 140-88-5 | 烯丙酸乙酯 | Ethyl acrylate | C5H8O2
| 酯;酯类;丙烯酸;标准品;通用试剂;有机酯类;主要产品;有机原料;化工原料;化工材料 | 涂料 |
| 6 | 105-38-4 | 丙酸乙烯酯 | Vinyl propionate | C5H8O2
| 有机原料;化工原料;试剂和补充物;有机化工原料 | |
| 7 | 591-80-0 | 4-戊烯酸 | pent-4-enoic acid | C5H8O2
| 烯;羧酸;医药原料;其他原料;香精香料;精细化学品;有机中间体;有机化工原料 | |
| 8 | 9003-33-2 | PVF | Poly(vinyl formal) | C5H8O2
| | 涂料;塑料;胶粘剂 |
| 9 | 108-22-5 | 乙酸异丙烯酯 | Isopropenyl acetate | C5H8O2
| 酯;化工;中间体;有机化工;医药原料;有机原料;有机砌块;通用试剂;化工原料;食品添加剂 | 医药 |
| 10 | 3586-58-1 | 2-乙基丙烯酸 | 2-ETHYLACRYLIC ACID | C5H8O2
| | |
| 11 | 3984-22-3 | 2-乙烯基-1,3-二氧戊环 | 2-Vinyl-1,3-dioxolane | C5H8O2
| | |
| 12 | 33698-87-2 | (Z)-3-戊烯酸 | (3Z)-pent-3-enoic acid | C5H8O2
| 有机酸;有机原料 | |
| 13 | 4652-27-1 | 4-甲氧基-3-丁烯-2-酮 | 4-Methoxy-3-buten-2-one | C5H8O2
| 酮;中间体;有机砌块;通用试剂 | |
| 14 | 3973-18-0 | 2-(2-丙炔氧基)乙醇 | 2-(2-propynyloxy)Ethanol | C5H8O2
| 中间体;医用原料;电镀助剂;化工原料;基准试剂;有机原料;聚合单体;镀镍中间体;电镀中间体;有机化工原料 | |
| 15 | 29943-42-8 | 四氢-4H-吡喃-4-酮 | Tetrahydro-4H-pyran-4-one | C5H8O2
| 酮;吡喃;杂环砌块;通用试剂;吡啶系列;四氢吡喃类;羰基化合物;杂环化合物;医药中间体;其他化学试剂 | |
| 16 | 23462-75-1 | 四氢-2H-吡喃-3-酮 | Dihydro-2H-pyran-3(4H)-one | C5H8O2
| 医药中间体 | |
| 17 | 1313739-05-7 | 3-(MethoxyMethylene)oxetane | 3-(MethoxyMethylene)oxetane | C5H8O2
| | |
| 18 | 137032-88-3 | 2-(甲氧基甲基)丙烯醛 | 2-(Methoxymethyl)-2-propenal | C5H8O2
| 农药中间体;除草剂中间体;咪唑啉酮类除草剂 | |
| 19 | 3188-00-9 | 2-甲基四氢呋喃-3-酮 | 2-Methyltetrahydrofuran-3-one | C5H8O2
| 呋喃;原料;中间体;香精香料;杂环砌块;通用试剂;医用原料;酮类香料;有机原料;食品添加 | 有机合成 |
| 20 | 2868-37-3 | 环丙甲酸甲酯 | Methyl cyclopropanecarboxylate | C5H8O2
| 酯;化工原料;有机砌块;通用试剂;有机原料;羰基化合物;化工中间体;有机化工原料;环氧丁烯衍生物 | 医药中间体 |
| 21 | 28208-80-2 | 聚(乙烯-co-丙烯酸) 锌盐 | 聚(乙烯-co-丙烯酸) 锌盐 | C5H8O2
| | |
| 22 | 1679-47-6 | α-甲基-γ-丁内酯 | alpha-methyl-gamma-butyrolactone | C5H8O2
| 单体 | |
| 23 | 183616-18-4 | 3-(羟甲基)-环丁酮 | 3-(HYDROXYMETHYL)CYCLOBUTAN-1-ONE | C5H8O2
| | |
| 24 | 179073-80-4 | 3-羟基-3-甲基环丁酮 | Cyclobutanone, 3-hydroxy-3-methyl- | C5H8O2
| | |
| 25 | 29555-02-0 | 2-甲基环丙烷羧酸 | 2-Methylcyclopropanecarboxylic acid | C5H8O2
| 化工;医药中间体 | |
| 26 | 19041-15-7 | (S)-GAMMA-METHYL-GAMMA-BUTYROLACTONE | (S)-GAMMA-METHYL-GAMMA-BUTYROLACTONE | C5H8O2
| | |
| 27 | 191347-92-9 | 191347-92-9 | (3R)-Tetrahydro-3-furancarboxaldehyde | C5H8O2
| | |
| 28 | 109905-54-6 | Cyclopentanone, 3-hydroxy-, (S)- (9CI) | Cyclopentanone, 3-hydroxy-, (S)- (9CI) | C5H8O2
| | |
| 29 | 6142-57-0 | 顺式-2-甲基环丙烷羧酸 | cis-2-methylcyclopropanecarboxylic acid | C5H8O2
| | |
| 30 | 286-13-5 | 3,4-Dioxabicyclo[4.1.0]heptane (8CI,9CI) | 3,4-Dioxabicyclo[4.1.0]heptane (8CI,9CI) | C5H8O2
| | |
| 31 | 6202-94-4 | 反式-2-甲基环丙烷羧酸 | trans-2-methylcyclopropanecarboxylic acid | C5H8O2
| | |
| 32 | 952409-62-0 | 1,4-Dioxaspiro[2.2]pentane, 2,5-dimethyl- | 1,4-Dioxaspiro[2.2]pentane, 2,5-dimethyl- | C5H8O2
| | |
| 33 | 10487-86-2 | (1R,2R)-2-甲基环丙烷-1-羧酸 | (1R,2R)-2-Methylcyclopropanecarboxylic Acid | C5H8O2
| | |
| 34 | 400709-97-9 | 1-(Hydroxymethyl)cyclopropane-1-carbaldehyde | 1-(Hydroxymethyl)cyclopropane-1-carbaldehyde | C5H8O2
| | |
| 35 | 29667-48-9 | (1R,2S)-2-甲基环丙烷羧酸 | (1R,2S)-2-Methylcyclopropane-1-carboxylic acid | C5H8O2
| | |
| 36 | 36566-81-1 | | Hydroperoxide, 1,1-dimethyl-2-propynyl (6CI,9CI) | C5H8O2
| | |
| 37 | 25212-83-3 | 2-丙烯酸、乙烯的聚合物铵盐 | 2-Propenoic acid, polymer with ethene, ammonium salt | C5H8O2
| | |
| 38 | 27515-34-0 | 2-Propenoic acid, polymer with ethene, potassium salt | 2-Propenoic acid, polymer with ethene, potassium salt | C5H8O2
| | |
| 39 | | METHYL METHACRYLATE SOLUTION 100UG/ML IN METHANOL 5X1ML | METHYL METHACRYLATE SOLUTION 100UG/ML IN METHANOL 5X1ML | C5H8O2
| | |
| 40 | 68957-00-6 | 2-甲基-甲基氢(硅氧烷与聚硅氧烷)和聚丙二醇单烯丙醚的反应产物 | (CARBINOL FUNCTIONAL)METHYLSILOXANE-DIMETHYLSILOXANE COPOLYMER | C5H8O2
| 有机化工原料;有机硅氧聚合物 | |
| 41 | 63541-79-7 | 2-propenoic-3,3-d2acid,2-(methyl-d3)-,methyl-d3ester,homopolymer | 2-propenoic-3,3-d2acid,2-(methyl-d3)-,methyl-d3ester,homopolymer | C5H8O2
| | |