Cas：2892-51-5
中文名称：方酸;3,4-二羟基-3-环丁烯-1,2-二酮
英文名称：方酸;3,4-二羟基-3-环丁烯-1,2-二酮
SMILES：OC1=C(O)C(=O)C1=O
EINECS：220-761-4
MDL：MFCD00001334
中文同义名：
方型酸; 方形酸; 3,4-二羟基-3-环丁烯-1,2-二酮/方酸; 四方酸; 3,4-二羟基-3-环丁烯-1,2-二酮; 方酸; 方形酸3,4-二羟基-3-环丁烯--1,2-二酮; 3,4-二羟基-3-环丁烯-1,2-二酮, 98+%;
英文同义名：
dihydroxy-cyclobutenedion; dihydroxycyclobutenedione; 3,4-DIHYDROXY-3-CYCLOBUTEN-1,2-DIONE; 3,4-DIHYDROXY-3-CYCLOBUTENE-1,2-DIONE; 3,4-DIHYDROXYCYCLOBUT-3-ENE-1,2-DIONE; 1,2-DIHYDROXY-1-CYCLOBUTEN-3,4-DIONE; 1,2-DIHYDROXY-3,4-CYCLOBUTENEDIONE; 1,2-DIHYDROXY CYCLOBUTENEDIONE;
熔点：>300 °C(lit.)<br>
沸点：250.96°C
闪点：190 °C
折射率：1.5800 (estimate)
密度：1.82 g/cm3
性状：Crystalline Powder
存储条件：-20°C
| 货号 | 纯度 | 规格/包装 | 货期 | 市场价 | 更新日期 |
|---|---|---|---|---|---|
| 品牌：TCI | |||||
| D1399 | >98.0%(T)(HPLC) | 5g | 国内现货 | 380.00 | 2024-01-24 |
| D1399 | >98.0%(T)(HPLC) | 25g | 国内现货 | 1130.00 | 2024-01-24 |
| D1399 | 98.0% | 25g | 国内现货 | 1130.00 | 2024-12-19 |
| D1399 | 98.0% | 5g | 国内现货 | 380.00 | 2024-12-19 |
| D1399 | >98.0%(T)(HPLC) | 1g | 国内现货 | 130.00 | 2024-01-24 |
| D1399 | 98.0% | 1g | 国内现货 | 130.00 | 2024-12-19 |
| 品牌：D-Chem | |||||
| DC12238 | ≥99% | 5g | 国内现货 | 94.00 | 2024-12-19 |
| DC12238 | ≥99% | 100g | 国内现货 | 1036.00 | 2024-12-19 |
| DC12238 | ≥99% | 25g | 国内现货 | 271.00 | 2024-12-19 |
| DC12238 | ≥99% | 1g | 国内现货 | 27.00 | 2024-12-19 |
| 品牌：乐研 | |||||
| 1028441 | 98% | 100g | 国内现货 | 1269.00 | 2024-12-19 |
| 1028441 | 98% | 10g | 国内现货 | 150.00 | 2024-12-19 |
| 1028441 | 98% | 25g | 国内现货 | 354.00 | 2024-12-19 |
| 1028441 | 98% | 5g | 国内现货 | 75.00 | 2024-12-19 |
| 1028441 | 98% | 500g | 国内现货 | 6123.00 | 2024-12-19 |
| 品牌：Aladdin | |||||
| S107639-100g | 98% | 100g | 国内现货 | 2799.90 | 2024-12-19 |
| S107639-1g | 98% | 1g | 国内现货 | 99.90 | 2024-12-19 |
| S107639-25g | 98% | 25g | 国内现货 | 999.90 | 2024-12-19 |
| S107639-5g | 98% | 5g | 国内现货 | 329.90 | 2024-12-19 |
| S615344-100g | 97% | 100g | 国内现货 | 2699.90 | 2024-12-19 |
| S615344-25g | 97% | 25g | 国内现货 | 899.90 | 2024-12-19 |
| S615344-5g | 97% | 5g | 国内现货 | 299.90 | 2024-12-19 |
| 品牌：罗恩 | |||||
| R014889-1g | 方酸,98% | 1g | 国内现货 | 120.00 | 2024-12-19 |
| R014889-5g | 方酸,98% | 5g | 国内现货 | 79.00 | 2023-11-05 |
| R014889-25g | 方酸,98% | 25g | 国内现货 | 335.00 | 2023-09-15 |
| R014889-1g | 98% | 1g | 国内现货 | 29.00 | 2023-08-05 |
| R014889-5g | 98% | 5g | 国内现货 | 61.00 | 2023-08-05 |
| R014889-100g | 方酸,98% | 100g | 国内现货 | 1199.00 | 2023-09-26 |
| R014889-100g | 98% | 100g | 国内现货 | 1199.00 | 2023-08-05 |
| R014889-25g | 98% | 25g | 国内现货 | 335.00 | 2023-08-05 |
| 品牌：安耐吉 | |||||
| A010074 | 98% | 1g | 国内现货 | 25.00 | 2024-12-20 |
| A010074 | 98% | 5g | 国内现货 | 85.00 | 2024-12-20 |
| A010074 | 98% | 10g | 国内现货 | 166.00 | 2024-12-20 |
| A010074 | 98% | 15g | 国内现货 | 243.00 | 2024-12-20 |
| A010074 | 98% | 25g | 国内现货 | 298.00 | 2024-12-20 |
| A010074 | 98% | 100g | 国内现货 | 1150.00 | 2024-12-20 |
| 品牌：毕得医药 | |||||
| BD19998 | 98% | 1g | 国内现货 | 32.00 | 2024-12-19 |
| BD19998 | 98% | 5g | 国内现货 | 76.00 | 2024-12-19 |
| BD19998 | 98% | 10g | 国内现货 | 151.00 | 2024-12-19 |
| BD19998 | 98% | 25g | 国内现货 | 355.00 | 2024-12-19 |
| BD19998 | 98% | 100g | 国内现货 | 1270.00 | 2024-12-19 |
| BD19998 | 98% | 500g | 国内现货 | 4599.00 | 2024-12-19 |
| BD19998 | 98% | 1kg | 国内现货 | 9197.00 | 2024-12-19 |
| 品牌：Meryer | |||||
| M12981 | 98% 方酸 | 100g | 国内现货 | 652.00 | 2023-04-12 |
| M12981 | 98% 方酸 | 25g | 国内现货 | 170.00 | 2023-04-12 |
| M12981 | 98% 方酸 | 5g | 国内现货 | 68.00 | 2023-04-12 |
| M12981 | 98% 方酸 | 1g | 国内现货 | 45.00 | 2023-04-12 |
| M12981 | 98% | 1g | 国内现货 | 30.00 | 2024-12-19 |
| M12981 | 98% | 5g | 国内现货 | 108.00 | 2024-12-19 |
| M12981 | 98% | 25g | 国内现货 | 432.00 | 2024-12-19 |
| M12981 | 98% | 100g | 国内现货 | 1560.00 | 2024-12-19 |
| 品牌：笛柏 | |||||
| H557011 | ≥99% | 25g | 国内现货 | 263.00 | 2024-12-19 |
| H557011 | ≥99% | 5g | 国内现货 | 91.00 | 2024-12-19 |
| H557011 | ≥99% | 1g | 国内现货 | 26.00 | 2024-12-19 |
| H557011 | ≥99% | 100g | 国内现货 | 1006.00 | 2024-12-19 |
| 品牌：King Scientific | |||||
| AB35996 | 97% | 5g | 国内现货 | 345.00 | 2024-12-19 |
| AB35996 | 97% | 25g | 国内现货 | 515.00 | 2024-12-19 |
| AB35996 | 97% | 100g | 国内现货 | 1421.00 | 2024-12-19 |
| AB35996 | 97% | 500g | 国内现货 | 6251.00 | 2024-12-19 |
| 品牌：药石PharmaBlock | |||||
| PB05680-50g | 97.00% | 50g | 国内现货 | 389.00 | 2024-10-25 |
| PB05680-25g | 97.00% | 25g | 国内现货 | 198.00 | 2024-10-25 |
| PB05680-100g | 97.00% | 100g | 国内现货 | 765.00 | 2024-10-25 |
| PB05680-250g | 97.00% | 250g | 国内现货 | 1901.00 | 2024-10-25 |
| PB05680-25g | 97% | 25g | 国内现货 | 198.00 | 2024-12-19 |
| PB05680-50g | 97% | 50g | 国内现货 | 389.00 | 2024-12-19 |
| PB05680-100g | 97% | 100g | 国内现货 | 765.00 | 2024-12-19 |
| PB05680-250g | 97% | 250g | 国内现货 | 1901.00 | 2024-12-19 |
| 品牌：源叶生物 | |||||
| S64171-1g | 98% | 1g | 国内现货 | 50.00 | 2024-12-19 |
| S64171-5g | 98% | 5g | 国内现货 | 180.00 | 2024-12-19 |
| S64171-25g | 98% | 25g | 国内现货 | 700.00 | 2024-12-19 |
| S64171-100g | 98% | 100g | 国内现货 | 2250.00 | 2024-12-19 |
| S64171-500g | 98% | 500g | 国内现货 | 9000.00 | 2024-10-14 |
| 品牌：希恩思 | |||||
| D-0444225-1g | 98% 3,4-二羟基-3-环丁烯-1,2-二酮 | 1g | 国内现货 | 25.00 | 2024-12-19 |
| D-0444225-25g | 98% 3,4-二羟基-3-环丁烯-1,2-二酮 | 25g | 国内现货 | 365.00 | 2024-12-19 |
| D-0444225-100g | 98% 3,4-二羟基-3-环丁烯-1,2-二酮 | 100g | 国内现货 | 1280.00 | 2024-12-19 |
| D-0444225-500g | 98% 3,4-二羟基-3-环丁烯-1,2-二酮 | 500g | 国内现货 | 5760.00 | 2024-12-19 |
| 品牌：麦克林 | |||||
| S817767 | 方酸,98% | 1g | 国内现货 | 30.00 | 2024-12-19 |
| S817767 | 方酸,98% | 100g | 国内现货 | 1560.00 | 2024-12-19 |
| S817767 | 方酸,98% | 5g | 国内现货 | 108.00 | 2024-12-19 |
| S817767 | 方酸,98% | 25g | 国内现货 | 432.00 | 2024-12-19 |
| S817767 | 方酸,98% | 500g | 国内现货 | 6987.00 | 2024-12-19 |
| 品牌：毕佳索 | |||||
| BJS4401958 | 98% | 1g | 国内现货 | 63.00 | 2024-06-26 |
| BJS4401958 | 98% | 5g | 国内现货 | 250.00 | 2024-06-26 |
| BJS4401958 | 98% | 10g | 国内现货 | 433.00 | 2024-06-26 |
| BJS4401958 | 98% | 25g | 国内现货 | 895.00 | 2024-06-26 |
| BJS4401958 | 98% | 100g | 国内现货 | 3137.00 | 2024-06-26 |
| BJS4401958 | 98% | 500g | 国内现货 | 14047.00 | 2024-06-26 |
| 品牌：艾康研选 | |||||
| AK002XEC | 98% | 1g | 国内现货 | 20.00 | 2024-12-19 |
| AK002XEC | 98% | 5g | 国内现货 | 68.00 | 2024-12-19 |
| AK002XEC | 98% | 10g | 国内现货 | 107.00 | 2024-12-19 |
| AK002XEC | 98% | 25g | 国内现货 | 197.00 | 2024-12-19 |
| AK002XEC | 98% | 100g | 国内现货 | 755.00 | 2024-12-19 |
| 品牌：凯为化学 | |||||
| JZ002Y3C | 98% | 1g | 国内现货 | 23.00 | 2024-12-19 |
| JZ002Y3C | 98% | 1g | 国内现货 | 23.00 | 2024-12-19 |
| JZ002Y3C | 98% | 5g | 国内现货 | 78.00 | 2024-12-19 |
| JZ002Y3C | 98% | 10g | 国内现货 | 123.00 | 2024-12-19 |
| JZ002Y3C | 98% | 25g | 国内现货 | 226.00 | 2024-12-19 |
| JZ002Y3C | 98% | 100g | 国内现货 | 863.00 | 2024-12-19 |
| JZ002Y3C | 98% | 5g | 国内现货 | 78.00 | 2024-12-19 |
| JZ002Y3C | 98% | 10g | 国内现货 | 123.00 | 2024-12-19 |
| JZ002Y3C | 98% | 25g | 国内现货 | 226.00 | 2024-12-19 |
| JZ002Y3C | 98% | 100g | 国内现货 | 863.00 | 2024-12-19 |
| 品牌：吉至Acmec | |||||
| S84020-5g | 98% | 5g | 国内现货 | 49.00 | 2023-07-20 |
| S84020-25g | 98% | 25g | 国内现货 | 189.00 | 2023-07-20 |
| S84020-100g | 98% | 100g | 国内现货 | 719.00 | 2023-07-20 |
| S84020-1g | 98% | 1g | 国内现货 | 29.00 | 2023-07-20 |
| 品牌：innochem | |||||
| A04756 | 97% | 100g | 国内现货 | 1250.00 | 2024-12-19 |
| A04756 | 97% | 25g | 国内现货 | 360.00 | 2024-12-19 |
| A04756 | 97% | 500g | 国内现货 | 2562.00 | 2023-04-20 |
| A04756 | 97% | 5g | 国内现货 | 85.00 | 2024-12-19 |
| 品牌：J&K | |||||
| 311369 | 3,4-Dihydroxy-3-cyclobutene-1,2-dione, 99% 99% (J&K) | 25g | 国内现货 | 1428.00 | 2024-12-19 |
| 311369 | 3,4-Dihydroxy-3-cyclobutene-1,2-dione, 99% 99% (J&K) | 5g | 国内现货 | 417.00 | 2024-12-19 |
| 953971 | 3,4-Dihydroxy-3-cyclobutene-1,2-dione, 99%, for synthesis 99% (Amethyst) | 100g | 国内现货 | 774.00 | 2023-09-14 |
| 953971 | 3,4-Dihydroxy-3-cyclobutene-1,2-dione, 99%, for synthesis 99% (Amethyst) | 25g | 国内现货 | 255.00 | 2023-10-23 |
| 953971 | 3,4-Dihydroxy-3-cyclobutene-1,2-dione, 99%, for synthesis 99% (Amethyst) | 5g | 国内现货 | 76.00 | 2023-12-04 |
| 品牌：Adamas | |||||
| 45174A | 98%+;RG | 1g | 国内现货 | 27.00 | 2024-12-19 |
| 45174E | 98%+;RG | 100g | 国内现货 | 1274.00 | 2024-12-19 |
| 45174C | 98%+;RG | 25g | 国内现货 | 359.00 | 2024-12-19 |
| 45174B | 98%+;RG | 5g | 国内现货 | 79.00 | 2024-12-19 |
| 45174F | 98%+;RG | 500g | 国内现货 | 6130.00 | 2024-12-12 |
| 品牌：星菲化学 | |||||
| XFE1925-50g | 95.00% | 50g | 国内现货 | 1015.00 | 2024-05-21 |
| 品牌：索莱宝Solarbio | |||||
| YS170823 | 98% | 5g | 国内现货 | 107.00 | 2024-12-19 |
| YS170823 | 98% | 10g | 国内现货 | 200.00 | 2024-12-19 |
| YS170823 | 98% | 25g | 国内现货 | 426.00 | 2024-12-19 |
| YS170823 | 98% | 100g | 国内现货 | 1707.00 | 2024-12-19 |
| 品牌：药石 | |||||
| PB05680-25g | 97.00% | 25g | 国内现货 | 198.00 | 2024-06-24 |
| PB05680-50g | 97.00% | 50g | 国内现货 | 389.00 | 2024-06-24 |
| PB05680-100g | 97.00% | 100g | 国内现货 | 765.00 | 2024-06-24 |
| PB05680-250g | 97.00% | 250g | 国内现货 | 1901.00 | 2024-06-24 |
| 品牌：Acros | |||||
| 154020050 | 99% | 5g | 国内现货 | 807.00 | 2024-12-19 |
| 品牌：Sigma-Aldrich | |||||
| 123447-5G | 99% ;3,4-二羟基-3-环丁烯-1,2-二酮(Sigma-Aldrich) | 5g | 国内现货 | 441.39 | 2024-12-19 |
| 123447-25G | 99% ;3,4-二羟基-3-环丁烯-1,2-二酮(Sigma-Aldrich) | 25g | 国内现货 | 1363.45 | 2024-12-19 |
| 123447-5G | 99% ;3,4-二羟基-3-环丁烯-1,2-二酮 | 5g | 国内现货 | 441.39 | 2024-12-19 |
| 123447-25G | 99% ;3,4-二羟基-3-环丁烯-1,2-二酮 | 25g | 国内现货 | 1363.45 | 2024-12-19 |
