5-methylchromen-2-one结构式
|
常用名 | 5-methylchromen-2-one | 英文名 | 5-methylchromen-2-one |
|---|---|---|---|---|
| CAS号 | 42286-84-0 | 分子量 | 160.16900 | |
| 密度 | 1.2g/cm3 | 沸点 | 310.3ºC at 760 mmHg | |
| 分子式 | C10H8O2 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 127.1ºC |
| 英文名 | 5-methylchromen-2-one |
|---|---|
| 英文别名 | 更多 |
| 密度 | 1.2g/cm3 |
|---|---|
| 沸点 | 310.3ºC at 760 mmHg |
| 分子式 | C10H8O2 |
| 分子量 | 160.16900 |
| 闪点 | 127.1ºC |
| 精确质量 | 160.05200 |
| PSA | 30.21000 |
| LogP | 2.10140 |
| InChIKey | FXMGSXNQELBPMX-UHFFFAOYSA-N |
| SMILES | Cc1cccc2oc(=O)ccc12 |
| 折射率 | 1.583 |
| 海关编码 | 2932209090 |
|---|
|
~68%
5-methylchromen... 42286-84-0 |
| 文献:Bratulescu, George Synthesis, 2008 , # 18 art. no. Z23607SS, p. 2871 - 2873 |
|
~12%
5-methylchromen... 42286-84-0 |
| 文献:Osborne, A. G. Tetrahedron, 1981 , vol. 37, p. 2021 - 2025 |
|
~%
5-methylchromen... 42286-84-0 |
| 文献:Ziegler, Thomas; Moehler, Hans; Effenberger, Franz Chemische Berichte, 1987 , vol. 120, p. 373 - 378 |
|
~%
5-methylchromen... 42286-84-0 |
| 文献:Ziegler, Thomas; Moehler, Hans; Effenberger, Franz Chemische Berichte, 1987 , vol. 120, p. 373 - 378 |
|
~%
5-methylchromen... 42286-84-0 |
| 文献:Chuit; Bolsing Bulletin de la Societe Chimique de France, 1906 , vol. <3> 35, p. 88 |
| 5-methylchromen-2-one上游产品 5 | |
|---|---|
| 5-methylchromen-2-one下游产品 0 | |
| 海关编码 | 2932209090 |
|---|---|
| 中文概述 | 2932209090. 其他内酯. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% |
| 申报要素 | 品名, 成分含量, 用途 |
| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
| COUMARIN,5-METHYL |
| 5-methyl-chromen-2-one |
| 2H-1-Benzopyran-2-one,5-methyl |
| 5-methyl-2H-1-benzopyran-2-one |
| 5-Methyl-2H-1-benzopyran-2-on |
| 5-methylchromone |
| 5-Methylcoumarin |
| 5-Methyl-cumarin |