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| 货号 (SKU) | 包装规格 | 是否现货 | 价格 | 数量 |
|---|---|---|---|---|
| P124228-5g |
5g |
现货 ![]() |
| |
| P124228-25g |
25g |
现货 ![]() |
| |
| P124228-100g |
100g |
现货 ![]() |
|
| 别名 | 呋[3,4-b]吡嗪-5,7-二酮 |
|---|---|
| 英文别名 | 2,3-Pyrazinedicarboxylic anhydride, 97% | AKOS001106340 | cyclobutylcarbinol | Furo(3,4-b)pyrazine-5,7-dione | STK685358 | EN300-14080 | 2,3-Pyrazinedicarboxylic anhydride | 2,3-pyrazine-dicarboxylic anhydride | 4-cyano-2-methoxyphenol | AC-8376 | EINECS |
| 规格或纯度 | 97% |
| 英文名称 | 2,3-Pyrazinedicarboxylic anhydride |
| 运输条件 | 常规运输 |
| 纯度 | ≥97% |
| PubChem SID | 488185583 |
|---|---|
| EC号 | 225-260-4 |
| IIUPAC Name | furo[3,4-b]pyrazine-5,7-dione |
| INCHI | 1S/C6H2N2O3/c9-5-3-4(6(10)11-5)8-2-1-7-3/h1-2H |
| InChi Key | AWJWCTOOIBYHON-UHFFFAOYSA-N |
| Smiles | C1=CN=C2C(=N1)C(=O)OC2=O |
| Isomeric SMILES | C1=CN=C2C(=N1)C(=O)OC2=O |
| 分子量 | 150.09 |
| Reaxy-Rn | 131782 |
| Reaxys-RN link address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=131782&ln= |
| 熔点 | 210°C |
|---|---|
| 分子量 | 150.090 g/mol |
| XLogP3 | -0.200 |
| 氢键供体数Hydrogen Bond Donor Count | 0 |
| 氢键受体数Hydrogen Bond Acceptor Count | 5 |
| 可旋转键计数Rotatable Bond Count | 0 |
| 精确质量Exact Mass | 150.007 Da |
| 单同位素质量Monoisotopic Mass | 150.007 Da |
| 拓扑极表面积Topological Polar Surface Area | 69.200 Ų |
| 重原子数Heavy Atom Count | 11 |
| 形式电荷Formal Charge | 0 |
| 复杂度Complexity | 194.000 |
| 同位素原子数Isotope Atom Count | 0 |
| 定义的原子立体中心计数Defined Atom Stereocenter Count | 0 |
| 未定义的原子立体中心计数Undefined Atom Stereocenter Count | 0 |
| 定义的键立体中心计数Defined Bond Stereocenter Count | 0 |
| 未定义的键立体中心计数Undefined Bond Stereocenter Count | 0 |
| 所有立体化学键的总数The total count of all stereochemical bonds | 0 |
| 共价键合单元计数Covalently-Bonded Unit Count | 1 |
| 象形图 | GHS07 |
|---|---|
| 信号词 | 警告 |
| WGK Germany | 3 |
| 个人防护装备 | dust mask type N95 (US), Eyeshields, Gloves |