(E)-2-(5-甲基-2-氧代苯并呋喃-3(2 H)-亚乙基)乙酸乙酯
Ethyl (E)-2-(5-methyl-2-oxobenzofuran-3(2H)-ylidene)acetate
产品价格
| 产品编号 | 品牌 | 包装单位 | 单价(元) | 现货 |
| 3082657 | Sigma-Aldrich | 100 MG | 676 | 请咨询 |
结构式
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基本信息
| Empirical Formula【经验(实验)分子式】 | C13H12O4 |
| Molecular weight | 232.23 |
| PubChem Substance ID【PubChem化学物质编号】 | 329772517 |
| NACRES | NA.22 |
| Application【应用】 | Building block used as a substrate in phosphine-catalyzed domino sequences. This versatile compound can be used to synthesize a wide scope of spirocyclic benzofuranone scaffolds. |
| Other Notes【其他说明】 | Asymmetric Construction of Spirocyclopentenebenzofuranone Core Structures via Highly Selective Phosphine-Catalyzed [3 + 2] Cycloaddition Reactions |
产品性质
| Quality Level【质量水平】 | 100 |
| Assay【测定】 | 95% |
| form【形式】 | flakes |
| storage temp.【储存温度】 | 2-8℃ |
| SMILES string | CC1=CC2=C(OC(/C2=C/C(OCC)=O)=O)C=C1 |
| InChI | 1S/C13H12O4/c1-3-16-12(14)7-10-9-6-8(2)4-5-11(9)17-13(10)15/h4-7H,3H2,1-2H3/b10-7+ |
| InChI key | YBQXFHKKDZKMKA-JXMROGBWSA-N |
| packaging【包装】 | 100 mg in glass bottle |
安全信息
| Pictograms【象形图】 | GHS06 |
| Signal word【警示用语：】 | Danger |
| Hazard Statements | H301 |
| Precautionary Statements | P301 + P310 |
| Hazard Classifications【危险分类】 | Acute Tox. 3 Oral |
| Storage Class Code【储存分类代码】 | 6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects |
| WGK | WGK 3 |