4,4'-dimethylangelicin结构式
|
常用名 | 4,4'-dimethylangelicin | 英文名 | 4,4'-dimethylangelicin |
|---|---|---|---|---|
| CAS号 | 22975-76-4 | 分子量 | 214.21700 | |
| 密度 | 1.273g/cm3 | 沸点 | 384.4ºC at 760mmHg | |
| 分子式 | C13H10O3 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 186.3ºC |
| 英文名 | 4,9-dimethylfuro[2,3-h]chromen-2-one |
|---|---|
| 英文别名 | 更多 |
| 密度 | 1.273g/cm3 |
|---|---|
| 沸点 | 384.4ºC at 760mmHg |
| 分子式 | C13H10O3 |
| 分子量 | 214.21700 |
| 闪点 | 186.3ºC |
| 精确质量 | 214.06300 |
| PSA | 43.35000 |
| LogP | 3.15600 |
| 蒸汽压 | 4.11E-06mmHg at 25°C |
| 折射率 | 1.624 |
| 海关编码 | 2932999099 |
|---|
| 海关编码 | 2932999099 |
|---|---|
| 中文概述 | 2932999099. 其他仅含氧杂原子的杂环化合物. 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 | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
| 4.5'-Dimethyl-isopsoralen |
| 2H-Furo(2,3-h)(1)benzopyran-2-one,4,9-dimethyl-,plus ultraviolet A radiation |
| 2H-Furo(2,3-h)-1-benzopyran-2-one,4,9-dimethyl-(8CI,9CI) |
| 4,9-dimethyl-furo[2,3-h]chromen-2-one |
| 4,4'-Dimethylisopsoralen plus ultraviolet a radiation |
| 4,9-Dimethyl-2H-furo(2,3-h)-1-benzopyran-2-one plus ultraviolet a radiation |
| 4,4'-DIMETHYLANGELICIN |
| 4,9-Dimethyl-furo[2,3-h]chromen-2-on |
| 4,4'-Dimethylangelicin plus ultraviolet a radiation |
| 4,4'-Dimethylisopsoralen |
