50545-37-4
50545-37-4结构式
- 常用中文名：3,4-dihydroxy-2-nitrobenzaldehyde
- 常用英文名：3,4-dihydroxy-2-nitrobenzaldehyde
- CAS号：50545-37-4
- 分子式：C7H5NO5
- 分子量：183.11800
- 发布时间：2016-08-23 14:25:46
- 更新时间：2025-09-13 10:49:07
| 英文名 | 3,4-dihydroxy-2-nitrobenzaldehyde |
|---|---|
| 英文别名 |
3,4-dihydroxy-2-nitro-benzaldehyde
3,4-Dihydroxy-2-nitrobenzaldehyd 2-nitroprotocatechaldedyde Benzaldehyde,3,4-dihydroxy-2-nitro |
| 分子式 | C7H5NO5 |
|---|---|
| 分子量 | 183.11800 |
| 精确质量 | 183.01700 |
| PSA | 103.35000 |
| LogP | 1.34170 |
| 海关编码 | 2913000090 |
|---|
|
~92%
50545-37-4 |
| 文献：Williams, Robert M.; Cushing, Timothy D. Tetrahedron Letters, 1990 , vol. 31, # 44 p. 6325 - 6328 |
|
~%
50545-37-4 |
| 文献：Hayduck Chemische Berichte, 1903 , vol. 36, p. 3528 |
| 海关编码 | 2913000090 |
|---|---|
| 中文概述 | 2913000090 品目2912所列产品的其他衍生物〔指卤化,磺化,硝化或亚硝化的衍生物〕. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0% |
| 申报要素 | 品名, 成分含量, 用途 |
| Summary | HS: 2913000090 halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 2912 Educational tariff:17.0% Tax rebate rate:9.0% Regulatory conditions:none Most favored nation tariff:5.5% General tariff:30.0% |