5,6,7-trimethoxy-3-(4-methoxyphenyl)chromen-4-one
- 中文名称:
- 5,6,7-trimethoxy-3-(4-methoxyphenyl)chromen-4-one
- 中文别名:
- 5,6,7-trimethoxy-3-(4-methoxyphenyl)chromen-4-one
- 英文名称:
- 5,6,7,4'-tetramethoxyisoflavone
- 英文别名:
- 5,6,7,4'-tetramethoxyisoflavone;
Irisolidone,methyl ether;
4H-1-Benzopyran-4-one,5,6,7-trimethoxy-3-(4-methoxyphenyl);
5,6,7-trimethoxy-3-(4-methoxyphenyl)chromen-4-one;
5,6,7-Trimethoxy-3-(4-methoxy-phenyl)-chromen-4-on;
4',5,6,7-tetramethoxyisoflavone;
5,6,7-trimethoxy-3-(4-methoxy-phenyl)-chromen-4-one
- CAS No.:
- 4332-73-4
- 分 子 式:
-
C19H18O6
- 分 子 量:
- 342.34300
- 精确分子量:
- 342.11000
- PSA:
- 67.13000
- InChI:
- The Key: OVIIKCVNNUKDMQ-UHFFFAOYSA-N3
- 分子结构式:
-

- SDS:
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5,6,7-trimethoxy-3-(4-methoxyphenyl)chromen-4-one 物化性质
- 密度:
- 1.243g/cm3
- 沸点:
- 525.7ºC at 760 mmHg
- 闪点:
- 232.4ºC
- 折射率:
- 1.574
5,6,7-trimethoxy-3-(4-methoxyphenyl)chromen-4-one 安全信息
5,6,7-trimethoxy-3-(4-methoxyphenyl)chromen-4-one 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%
5,6,7-trimethoxy-3-(4-methoxyphenyl)chromen-4-one 上游产品
5,6,7-trimethoxy-3-(4-methoxyphenyl)chromen-4-one 下游产品