4-hydroxy-5,7-dimethoxy-3-phenylchromen-2-one
- 中文名称:
- 4-hydroxy-5,7-dimethoxy-3-phenylchromen-2-one
- 中文别名:
- 4-hydroxy-5,7-dimethoxy-3-phenylchromen-2-one
- 英文名称:
- 4-hydroxy-5,7-dimethoxy-3-phenylchromen-2-one
- 英文别名:
- 4-hydroxy-5,7-dimethoxy-3-phenylchromen-2-one;
4-Hydroxy-5,7-dimethoxy-3-phenylcumarin;
Coumarin,4-hydroxy-5,7-dimethoxy-3-phenyl;
4-hydroxy-5,7-dimethoxy-3-phenyl-coumarin;
2H-1-Benzopyran-2-one,4-hydroxy-5,7-dimethoxy-3-phenyl;
4-hydroxy-5,7-dimethoxy-3-phenyl-chromen-2-one;
2-hydroxy-5,7-dimethoxy-3-phenylchromen-4-one
- CAS No.:
- 4222-00-8
- 分 子 式:
-
C17H14O5
- 分 子 量:
- 298.29000
- 精确分子量:
- 298.08400
- PSA:
- 68.90000
- InChI:
- The Key: VCXLSYIQBKSFGR-UHFFFAOYSA-N3
- 分子结构式:
-
- SDS:
- 查看
4-hydroxy-5,7-dimethoxy-3-phenylchromen-2-one 安全信息
4-hydroxy-5,7-dimethoxy-3-phenylchromen-2-one 海关数据
中国海关编码:2932209090
- 概述:
- 2932209090. 其他内酯. 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:
- 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
4-hydroxy-5,7-dimethoxy-3-phenylchromen-2-one 上游产品
4-hydroxy-5,7-dimethoxy-3-phenylchromen-2-one 下游产品