| 中文名 | 3,4-二甲氧基苯甲酸酐 |
|---|---|
| 英文名 | (3,4-dimethoxybenzoyl) 3,4-dimethoxybenzoate |
| 英文别名 |
Benzoic acid,3,4-dimethoxy-,anhydride
3,4-dimethoxybenzoic anhydride 3.4-Dimethoxy-benzoesaeureanhydrid Veratrumsaeureanhydrid 3,4-dimethoxy-benzoic acid-anhydride |
| 熔点 | 122-124ºC |
|---|---|
| 分子式 | C18H18O7 |
| 分子量 | 346.33100 |
| 精确质量 | 346.10500 |
| PSA | 80.29000 |
| LogP | 2.71820 |
| 海关编码 | 2918990090 |
|---|
|
~91%
24824-54-2 |
| 文献:Daskiewicz, Jean-Baptiste; Depeint, Flore; Viornery, Lionel; Bayet, Christine; Comte-Sarrazin, Geraldine; Comte, Gilles; Gee, Jennifer M.; Johnson, Ian T.; Ndjoko, Karine; Hostettmann, Kurt; Barron, Denis Journal of Medicinal Chemistry, 2005 , vol. 48, # 8 p. 2790 - 2804 |
|
~52%
24824-54-2 |
| 文献:Popp, Frank D.; Duarte, Frederick F.; Uff, Barrie C. Journal of Heterocyclic Chemistry, 1987 , vol. 24, p. 1353 - 1355 |
|
~%
24824-54-2 |
| 文献:Allan; Robinson Journal of the Chemical Society, 1926 , p. 2335 |
| 上游产品 3 | |
|---|---|
| 下游产品 10 | |
| 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% |