2H-Pyran-2,4(3H)-dione,3-[3-(3,4-dimethoxyphenyl)propyl]dihydro-6-methyl-
更新时间：2024-01-02 13:10:14
![2H-Pyran-2,4(3H)-dione,3-[3-(3,4-dimethoxyphenyl)propyl]dihydro-6-methyl-结构式](https://image.chemsrc.com/caspic/451/5415-52-1.png)
2H-Pyran-2,4(3H)-dione,3-[3-(3,4-dimethoxyphenyl)propyl]dihydro-6-methyl-结构式
|
常用名 | 2H-Pyran-2,4(3H)-dione,3-[3-(3,4-dimethoxyphenyl)propyl]dihydro-6-methyl- | 英文名 | 2H-Pyran-2,4(3H)-dione,3-[3-(3,4-dimethoxyphenyl)propyl]dihydro-6-methyl- |
|---|---|---|---|---|
| CAS号 | 5415-52-1 | 分子量 | 306.35400 | |
| 密度 | 1.121g/cm3 | 沸点 | 480.2ºC at 760mmHg | |
| 分子式 | C17H22O5 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 263.9ºC |
| 英文名 | 3-(3-(3,4-dimethoxyphenyl)propyl)-6-methyldihydro-2H-pyran-2,4(3H)-dione |
|---|
| 密度 | 1.121g/cm3 |
|---|---|
| 沸点 | 480.2ºC at 760mmHg |
| 分子式 | C17H22O5 |
| 分子量 | 306.35400 |
| 闪点 | 263.9ºC |
| 精确质量 | 306.14700 |
| PSA | 61.83000 |
| LogP | 2.54720 |
| 折射率 | 1.507 |
| 海关编码 | 2932999099 |
|---|
|
~%
2H-Pyran-2,4(3H... 5415-52-1 |
| 文献：Walker Journal of the American Chemical Society, 1956 , vol. 78, p. 3201,3204 |
|
~%
2H-Pyran-2,4(3H... 5415-52-1 |
| 文献：Walker Journal of the American Chemical Society, 1956 , vol. 78, p. 3201,3204 |
![3-[3-(3,4-dimethoxy-phenyl)-propionyl]-6-methyl-pyran-2,4-dione结构式](https://image.chemsrc.com/caspic/380/59144-97-7.png)
| 上游产品 2 | |
|---|---|
| 下游产品 0 | |
| 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% |
