3-FORMYL-7-METHOXYCHROMONE
- 中文别名:3-甲酰基-7-甲氧基色酮
- 中文释义:3-甲酰基-7-甲氧基色酮
- 英文别名:7-methoxy-4-oxochromene-3-carbaldehyde;
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
- CAS No.:42059-56-3
- 分子式:C11H8O4
- 分子量:204.18
- 精确分子量:204.04200
- PSA:56.51000
- InChI:The Key: OVBJOTVZEFISLV-UHFFFAOYSA-N
- 分子结构式:
海关数据
中国海关编码:2914509090
- 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
- 摘要/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%