- 中文名称:
-
- 中文别名:
-
- 英文名称:
- 2-(4-hydroxy-3-methoxyphenyl)-2,3-dihydrochromen-4-one
- 英文别名:
- 2-(4-hydroxy-3-methoxyphenyl)-2,3-dihydrochromen-4-one;
3'-methoxy-4'-hydroxyflavanone;
4'-Hydroxy-3'-methoxy-flavanon;
FLAVANONE,4'-HYDROXY-3'-METHOXY;
4'-hydroxy-3'-methoxyflavanone
- CAS No.:
- 5438-64-2
- 分 子 式:
-
C16H14O4
- 分 子 量:
- 270.28000
- 精确分子量:
- 270.08900
- PSA:
- 55.76000
- InChI:
- The Key: CZYGRTLVTPFBHU-UHFFFAOYSA-N3
- 分子结构式:
-

- SDS:
- 查看
物化性质
- 密度:
- 1.284g/cm3
- 沸点:
- 464.2ºC at 760 mmHg
- 闪点:
- 175.8ºC
- 折射率:
- 1.612
海关数据
中国海关编码:2932999099
- 概述:
- 2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
- 申报要素:
- 品名, 成分含量, 用途
- 摘要/Summary:
- 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%