diethyl 2-[(2,3-dimethoxyphenyl)methylidene]propanedioate
更新时间：2024-01-05 13:21:56
![diethyl 2-[(2,3-dimethoxyphenyl)methylidene]propanedioate结构式](https://image.chemsrc.com/caspic/315/39059-74-0.png)
diethyl 2-[(2,3-dimethoxyphenyl)methylidene]propanedioate结构式
|
常用名 | diethyl 2-[(2,3-dimethoxyphenyl)methylidene]propanedioate | 英文名 | diethyl 2-[(2,3-dimethoxyphenyl)methylidene]propanedioate |
|---|---|---|---|---|
| CAS号 | 39059-74-0 | 分子量 | 308.32600 | |
| 密度 | 1.151g/cm3 | 沸点 | 381.3ºC at 760 mmHg | |
| 分子式 | C16H20O6 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 164.9ºC |
| 英文名 | diethyl 2-[(2,3-dimethoxyphenyl)methylidene]propanedioate |
|---|---|
| 英文别名 | 更多 |
| 密度 | 1.151g/cm3 |
|---|---|
| 沸点 | 381.3ºC at 760 mmHg |
| 分子式 | C16H20O6 |
| 分子量 | 308.32600 |
| 闪点 | 164.9ºC |
| 精确质量 | 308.12600 |
| PSA | 71.06000 |
| LogP | 2.21340 |
| 折射率 | 1.525 |
| 海关编码 | 2918990090 |
|---|
|
~87%
diethyl 2-[(2,3... 39059-74-0 |
| 文献：Sohda; Mizuno; Hirata; Maki; Kawamatsu Chemical and Pharmaceutical Bulletin, 1983 , vol. 31, # 2 p. 560 - 569 |
CAS号81017-29-0| 海关编码 | 2918990090 |
|---|---|
| 中文概述 | 2918990090. 其他含其他附加含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 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:30.0% |
| 申报要素 | 品名, 成分含量, 用途 |
| Summary | 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
| diethyl 2,3-dimethoxybenzylidenemalonate |
