4H-1-Benzopyran-4-one,3-(4-hydroxy-3-methoxyphenyl)-7-methoxy-
- 中文别名:3-(4-羟基-3-甲氧基苯基)-7-甲氧基苯并吡喃-4-酮
- 英文别名:3-(4-hydroxy-3-methoxyphenyl)-7-methoxychromen-4-one;
Sayanedine
- CAS No.:30564-92-2
- 分子式:C17H14O5
- 分子量:0
- 精确分子量:298.08400
- PSA:68.90000
- InChI:The Key: JSDXTLJPMLRQOB-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.321g/cm3
- 沸点:
- 503ºC at 760 mmHg
- 闪点:
- 188.2ºC
- 折射率:
- 1.621
安全信息
- 密度:
- 1.321g/cm3
- 沸点:
- 503ºC at 760 mmHg
- 闪点:
- 188.2ºC
- 折射率:
- 1.621
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%