42059-56-3
42059-56-3结构式
- 常用中文名：3-甲酰基-7-甲氧基色酮
- 常用英文名：7-methoxy-4-oxochromene-3-carbaldehyde
- CAS号：42059-56-3
- 分子式：C11H8O4
- 分子量：204.17900
- 发布时间：2018-09-30 10:26:25
- 更新时间：2025-08-27 19:36:50
| 中文名 | 3-甲酰基-7-甲氧基色酮 |
|---|---|
| 英文名 | 7-methoxy-4-oxochromene-3-carbaldehyde |
| 英文别名 |
7-methoxychromone-3-carbaldehyde
7-methoxychromone-3-carboxaldehyde 7-Methoxy-4-oxo-4H-chromene-3-carbaldehyde 7-Methoxychromon-3-carbaldehyd 7-methoxy-4-oxo-4H-1-benzopyran-3-carboxaldehyde 7-methoxy-3-formylchromone 3-FORMYL-7-METHOXYCHROMONE |
| 分子式 | C11H8O4 |
|---|---|
| 分子量 | 204.17900 |
| 精确质量 | 204.04200 |
| PSA | 56.51000 |
| LogP | 1.61410 |
| 海关编码 | 2914509090 |
|---|
|
~75%
42059-56-3 |
| 文献：Su; Li; Zhao Organic Preparations and Procedures International, 2007 , vol. 39, # 5 p. 495 - 502 |
|
~%
42059-56-3 |
| 文献：Qi, Gao-Fei; Yang, Zheng-Yin; Qin, Dong-Dong Chemical and Pharmaceutical Bulletin, 2009 , vol. 57, # 1 p. 69 - 73 |
|
~%
42059-56-3 |
| 文献：Fan, Long; Li, Tian-Rong; Wang, Bao-Dui; Yang, Zheng-Yin; Liu, Chun-Jiao Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy, 2014 , vol. 118, p. 760 - 764 |
| 海关编码 | 2914509090 |
|---|---|
| 中文概述 | 2914509090 含其他含氧基的酮. 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, 丙酮报明包装 |
| Summary | HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |