| 1 | 61305-27-9 | 4-羟基-环戊-2-烯酮 | AKOS BB-9928 | C5H6O2
| 合成材料中间体 | |
| 2 | 40795-25-3 | Furanmethanol | Furanmethanol | C5H6O2
| | |
| 3 | 25414-22-6 | 2-呋甲醚 | 2-Methoxyfuran | C5H6O2
| 试剂和补充物 | |
| 4 | 4412-91-3 | 3-呋喃甲醇 | 3-FURANMETHANOL | C5H6O2
| 呋喃;中间体;杂环砌块;通用试剂;有机化学 | |
| 5 | 623-47-2 | 丙炔酸乙酯 | Ethyl propiolate | C5H6O2
| 杂环类;硅炔类;化工原料;生化试剂;有机砌块;通用试剂;医药中间体;羰基化合物;酸类及衍生物;酯及其衍生物 | 有机合成 |
| 6 | 6089-09-4 | 4-戊酸 | pent-4-ynoic acid | C5H6O2
| 合成;对照品 | |
| 7 | 98166-23-5 | 2H-吡喃-3(6H)-酮 | 2H-Pyran-3(6H)-one | C5H6O2
| | |
| 8 | 23326-27-4 | 2-丁炔酸甲酯 | methyl but-2-ynoate | C5H6O2
| 酯;炔酸酯 | |
| 9 | 1352492-38-6 | 3-乙炔基氧杂环丁烷-3-醇 | 3-Ethynyloxetan-3-ol | C5H6O2
| | |
| 10 | 3859-41-4 | 1,3-环戊二酮 | 1,3-Cyclopentanedione | C5H6O2
| 化学连接;医药中间体;羰基化合物;合成材料中间体 | |
| 11 | 25212-86-6 | 呋喃树脂 | Furfuryl Alcohol Resin | C5H6O2
| 有机原料;化工原料;化工材料;有机化工;有机化工原料;化工产品-有机化工 | |
| 12 | 6124-79-4 | 4-甲基-2(5H)-呋喃酮 | 4-Methyl-2(5H)-furanone | C5H6O2
| 酯 | |
| 13 | 64011-43-4 | 5-Hydroxy-4-pentyn-2-one | 5-Hydroxy-4-pentyn-2-one | C5H6O2
| | |
| 14 | 3511-32-8 | 5-甲基-3(2H)-呋喃酮 | 3(2H)-Furanone, 5-methyl- | C5H6O2
| | |
| 15 | 3393-45-1 | 5,6-二氢-2H-吡喃-2-酮 | 5,6-dihydro-2H-pyran-2-one | C5H6O2
| 酯;医药中间体 | |
| 16 | 626-99-3 | 2,4-戊二烯酸 | TRANS-2,4-PENTADIENOIC ACID | C5H6O2
| 有机原料 | |
| 17 | | CYCLOPENTANE-1,3-DIONE, TECH | CYCLOPENTANE-1,3-DIONE, TECH | C5H6O2
| | |
| 18 | 547-65-9 | 2-甲烯基丁内酯 | α-methylene-γ-butyrolactone | C5H6O2
| 酯;合成类;有机砌块;通用试剂;植物提取物;标准品 -中药标准品 | |
| 19 | 74017-10-0 | 6-OXABICYCLO[3.1.0]HEXAN-3-ONE | 6-OXABICYCLO[3.1.0]HEXAN-3-ONE | C5H6O2
| | |
| 20 | 117632-28-7 | 4,5-DIHYDRO-FURAN-3-CARBALDEHYDE | 4,5-DIHYDRO-FURAN-3-CARBALDEHYDE | C5H6O2
| | |
| 21 | 10008-73-8 | 5-亚甲基-2(3H)-呋喃酮 | dihydro-5-methylenefuran-2(3H)-one | C5H6O2
| 酯 | |
| 22 | 106154-34-1 | | 3-Furanol, 2,3-dihydro-2-methylene- | C5H6O2
| | |
| 23 | 59995-47-0 | (R)-4-羟基环戊-2-烯-1-酮 | (4R)-(+)-HYDROXY-2-CYCLOPENTEN-1-ONE | C5H6O2
| | |
| 24 | 744234-41-1 | 2,4-Pentadienal, 5-hydroxy-, (2E,4Z)- | 2,4-Pentadienal, 5-hydroxy-, (2E,4Z)- | C5H6O2
| | |
| 25 | 30493-99-3 | Bicyclo[1.1.0]butane-1-carboxylic acid | Bicyclo[1.1.0]butane-1-carboxylic acid | C5H6O2
| 砌块分子化学 | |
| 26 | | 2-Propyne-1-carboxylic acid methyl ester | 2-Propyne-1-carboxylic acid methyl ester | C5H6O2
| | |
| 27 | | (1S,5R)-2,4-Dioxabicyclo[3.2.0]hept-6-ene | (1S,5R)-2,4-Dioxabicyclo[3.2.0]hept-6-ene | C5H6O2
| | |
| 28 | 30811-69-9 | 2-Propenoic acid, ethenyl ester, homopolymer | 2-Propenoic acid, ethenyl ester, homopolymer | C5H6O2
| | |
| 29 | | ACRYLIC ACID VINYL ESTER (STABILIZED WITH MEHQ) | ACRYLIC ACID VINYL ESTER (STABILIZED WITH MEHQ) | C5H6O2
| | |
| 30 | 183904-07-6 | | 1,2-Cyclopropanedicarboxaldehyde, (1S-trans)- (9CI) | C5H6O2
| | |
| 31 | 144541-16-2 | | 1,2-Cyclopropane-1,2-d2-dicarboxaldehyde, (1S-trans)- (9CI) | C5H6O2
| | |