Cas：766-39-2
中文名称：2,3-二甲基马来酸酐
英文名称：2,3-二甲基马来酸酐
SMILES：C/C=1/C(=O)OC(\C1\C)=O
EINECS：212-165-8
MDL：MFCD00005523
中文同义名：
2，3-二甲基马来酸; 二甲基马来酸酐; 2,3-二甲基马来酸酐; 二甲基顺丁烯二酸酐; 2,3-二甲基马来酸酐,97%; 2,3-二甲基马来酸干; 2,3-二甲基马来酸酐 5G;
英文同义名：
2,2’-Dimethylmaleinsαureanhydrid; 2,5-Furandione,3,4-dimethyl-; 3,4-Dimethyl-2,5-furandione; 3,4-dimethyl-2,5-furanedione; 3,4-dimethyl-5-furandione; alpha,beta-Dimethylmaleic anhydride; alpha,beta-dimethylmaleicanhydride; Anhydride of dimethylmaleic acid;
熔点：93-96 °C(lit.)<br>
沸点：223 °C(lit.)<br>
闪点：222-223°C
折射率：1.5627 (estimate)
敏感性：Moisture Sensitive
密度：1.107 g/cm3 (100℃)
存储条件：0-6°C
| 货号 | 纯度 | 规格/包装 | 货期 | 市场价 | 更新日期 |
|---|---|---|---|---|---|
| 品牌：乐研 | |||||
| 1042516 | 98% | 100g | 国内现货 | 120.00 | 2025-05-21 |
| 1042516 | 98% | 25g | 国内现货 | 30.00 | 2025-05-21 |
| 1042516 | 98% | 500g | 国内现货 | 600.00 | 2025-05-21 |
| 1042516 | 98% | 10g | 国内现货 | 26.00 | 2025-05-21 |
| 1042516 | 98% | 5g | 国内现货 | 25.00 | 2025-05-21 |
| 1042516 | 98% | 1kg | 国内现货 | 1147.00 | 2025-05-21 |
| 品牌：D-Chem | |||||
| DC19950 | 98% | 5g | 国内现货 | 17.00 | 2025-04-25 |
| DC19950 | 98% | 100g | 国内现货 | 125.00 | 2025-04-25 |
| DC19950 | 98% | 500g | 国内现货 | 594.00 | 2025-04-25 |
| 品牌：凯为化学 | |||||
| JZ0033YD | 98% | 5g | 国内现货 | 282.00 | 2025-05-15 |
| JZ0033YD | 98% | 5g | 国内现货 | 282.00 | 2025-05-15 |
| 品牌：罗恩 | |||||
| R012290-25g | 二甲基马来酸酐,98% | 25g | 国内现货 | 29.00 | 2025-05-15 |
| R012290-5g | 二甲基马来酸酐,98% | 5g | 国内现货 | 19.00 | 2025-05-15 |
| R012290-25g | 98% | 25g | 国内现货 | 54.00 | 2023-08-05 |
| R012290-5g | 98% | 5g | 国内现货 | 22.00 | 2023-08-05 |
| R012290-100g | 二甲基马来酸酐,98% | 100g | 国内现货 | 129.00 | 2025-05-15 |
| R012290-100g | 98% | 100g | 国内现货 | 205.00 | 2023-08-05 |
| R012290-500g | 二甲基马来酸酐,98% | 500g | 国内现货 | 751.00 | 2025-05-15 |
| 品牌：韶远Accela | |||||
| SY008056 | ≥98% | 100g | 国内现货 | 115.00 | 2025-05-15 |
| SY008056 | ≥98% | 25g | 国内现货 | 40.00 | 2025-05-15 |
| SY008056 | ≥98% | 5g | 国内现货 | 40.00 | 2025-05-15 |
| SY008056 | ≥98% | 10g | 国内现货 | 40.00 | 2025-05-15 |
| SY008056 | ≥98% | 500g | 国内现货 | 574.00 | 2025-05-15 |
| 品牌：Meryer | |||||
| M25825 | 98% 二甲基马来酸酐 | 25g | 国内现货 | 90.00 | 2023-04-14 |
| M25825 | 98% 二甲基马来酸酐 | 5g | 国内现货 | 60.00 | 2023-04-14 |
| M25825 | 98% | 5g | 国内现货 | 28.00 | 2025-05-15 |
| M25825 | 98% | 25g | 国内现货 | 56.00 | 2025-05-15 |
| M25825 | 98% | 100g | 国内现货 | 198.00 | 2025-05-15 |
| M25825 | 98% | 500g | 国内现货 | 989.00 | 2025-05-15 |
| 品牌：King Scientific | |||||
| AB43593 | 98% | 5g | 国内现货 | 332.00 | 2025-05-15 |
| AB43593 | 98% | 25g | 国内现货 | 397.00 | 2025-05-15 |
| AB43593 | 98% | 100g | 国内现货 | 725.00 | 2025-05-15 |
| AB43593 | 98% | 500g | 国内现货 | 2169.00 | 2025-05-15 |
| 品牌：笛柏 | |||||
| Q110811 | 98% | 5g | 国内现货 | 17.00 | 2025-05-15 |
| Q110811 | 98% | 25g | 国内现货 | 33.00 | 2025-05-15 |
| Q110811 | 98% | 100g | 国内现货 | 125.00 | 2025-05-15 |
| Q110811 | 98% | 500g | 国内现货 | 633.00 | 2024-11-14 |
| 品牌：九鼎化学 | |||||
| D021R | 98% | 5g | 国内现货 | 47.00 | 2024-03-07 |
| D021R | 98% | 25g | 国内现货 | 71.00 | 2024-03-07 |
| 品牌：源叶生物 | |||||
| S30776-5g | BR，98% | 5g | 国内现货 | 30.00 | 2025-05-15 |
| S30776-25g | BR，98% | 25g | 国内现货 | 75.00 | 2025-05-15 |
| S30776-100g | BR，98% | 100g | 国内现货 | 270.00 | 2025-05-15 |
| 品牌：安耐吉 | |||||
| A010968 | 97% | 5g | 国内现货 | 20.00 | 2025-05-23 |
| A010968 | 97% | 100g | 国内现货 | 113.00 | 2025-05-23 |
| A010968 | 97% | 500g | 国内现货 | 567.00 | 2025-05-23 |
| 品牌：毕得医药 | |||||
| BD65882 | 98% | 25g | 国内现货 | 29.00 | 2025-05-15 |
| BD65882 | 98% | 100g | 国内现货 | 115.00 | 2025-05-15 |
| BD65882 | 98% | 500g | 国内现货 | 574.00 | 2025-05-15 |
| 品牌：TCI | |||||
| D3473 | >98.0%(GC)(T) | 5g | 国内现货 | 140.00 | 2023-12-20 |
| D3473 | >98.0%(GC)(T) | 25g | 国内现货 | 450.00 | 2023-12-20 |
| D3473 | 98.0% | 25g | 国内现货 | 310.00 | 2025-05-15 |
| D3473 | 98.0% | 5g | 国内现货 | 150.00 | 2025-05-15 |
| 品牌：麦克林 | |||||
| D806603 | 二甲基马来酸酐,98% | 5g | 国内现货 | 28.00 | 2025-05-15 |
| D806603 | 二甲基马来酸酐,98% | 25g | 国内现货 | 56.00 | 2025-05-15 |
| D806603 | 二甲基马来酸酐,98% | 100g | 国内现货 | 198.00 | 2025-05-15 |
| 品牌：希恩思 | |||||
| D-74040-5g | 99% 2,3-二甲基马来酸酐 | 5g | 国内现货 | 19.00 | 2024-10-28 |
| 品牌：毕佳索 | |||||
| BJS7150201 | 98% | 5g | 国内现货 | 44.00 | 2024-04-27 |
| BJS7150201 | 98% | 10g | 国内现货 | 59.00 | 2024-04-27 |
| BJS7150201 | 98% | 25g | 国内现货 | 71.00 | 2024-06-25 |
| BJS7150201 | 98% | 500g | 国内现货 | 1315.00 | 2024-06-25 |
| BJS7150201 | 98% | 100g | 国内现货 | 265.00 | 2024-06-25 |
| 品牌：吉至Acmec | |||||
| D37660-5g | 97% | 5g | 国内现货 | 20.00 | 2023-07-07 |
| D37660-25g | 97% | 25g | 国内现货 | 61.00 | 2023-07-07 |
| D37660-100g | 97% | 100g | 国内现货 | 178.00 | 2023-07-07 |
| D37660-500g | 97% | 500g | 国内现货 | 778.00 | 2023-07-07 |
| 品牌：innochem | |||||
| A77638 | 98+% | 100g | 国内现货 | 160.00 | 2025-05-15 |
| A77638 | 98+% | 10g | 国内现货 | 29.00 | 2025-05-15 |
| A77638 | 98+% | 25g | 国内现货 | 55.00 | 2025-05-15 |
| A77638 | 98+% | 5g | 国内现货 | 20.00 | 2025-05-15 |
| A77638 | 98+% | 500g | 国内现货 | 625.00 | 2025-05-15 |
| 品牌：J&K | |||||
| 202665 | 2,3-Dimethylmaleic anhydride, 96% 96% (J&K) | 25g | 国内现货 | 447.00 | 2025-04-17 |
| 202665 | 2,3-Dimethylmaleic anhydride, 96% 96% (J&K) | 5g | 国内现货 | 133.00 | 2025-04-17 |
| 941441 | 2,3-Dimethylmaleic anhydride, 96%, for synthesis 96% (Amethyst) | 5g | 国内现货 | 76.00 | 2025-04-17 |
| 品牌：Adamas | |||||
| 81918D | 98%+;RG | 500g | 国内现货 | 713.00 | 2025-05-15 |
| 81918A | 98%+;RG | 5g | 国内现货 | 29.00 | 2025-05-15 |
| 81918C | 98%+;RG | 100g | 国内现货 | 149.00 | 2025-05-15 |
| 81918B | 98%+;RG | 25g | 国内现货 | 42.00 | 2025-05-15 |
| 81918E | 98%+;RG | 2.5kg | 国内现货 | 3254.00 | 2025-05-15 |
| 品牌：药石PharmaBlock | |||||
| PBTFN74-100g | 97.00% | 100g | 国内现货 | 118.00 | 2024-03-26 |
| PBTFN74-250g | 97.00% | 250g | 国内现货 | 290.00 | 2024-03-26 |
| 品牌：索莱宝Solarbio | |||||
| D9960 | 5g | 国内现货 | 350.00 | 2025-05-15 | |
| 品牌：西亚试剂 | |||||
| A38405-5g | 2,3-二甲基马来酸酐,≥98.0% | 5g | 国内现货 | 56.00 | 2025-05-15 |
| 品牌：Aladdin | |||||
| D103047-100g | ≥98% | 100g | 国内现货 | 269.90 | 2025-05-15 |
| D103047-25g | ≥98% | 25g | 国内现货 | 122.90 | 2025-05-15 |
| D103047-500g | ≥98% | 500g | 国内现货 | 1037.90 | 2025-05-15 |
| D103047-5g | ≥98% | 5g | 国内现货 | 29.90 | 2025-05-15 |
| D103047-10g | ≥98% | 10g | 国内现货 | 59.90 | 2025-05-15 |
| 品牌：MREDA | |||||
| M025296-5g | >97% | 5g | 国内现货 | 25.00 | 2025-05-15 |
| M025296-25g | >97% | 25g | 国内现货 | 61.00 | 2025-05-15 |
| M025296-100g | >97% | 100g | 国内现货 | 201.00 | 2025-05-15 |
