7-8-二羟基-2,3-二羟芴
- 中文名称:
- 7-8-二羟基-2,3-二羟芴
- 中文别名:
- 7-8-二羟基-2,3-二羟芴
- 英文名称:
- 7-8-Dihydroxyflavanone
- 英文别名:
- 7,8-DIHYDROXYFLAVANONE;
2,3-Dihydro-7,8-dihydroxy-2-phenyl-4H-1-benzopyran-4-one;
Dihydroxyflavone;
7,8-Dihydroxy-2,3-dihydro-2-phenyl-4H-1-benzopyran-4-one
- CAS No.:
- 51876-18-7
- 分 子 式:
-
C15H12O4
- 分 子 量:
- 256.25
- 精确分子量:
- 256.07400
- PSA:
- 66.76000
- InChI:
- The Key: OXEDXEXEXGPMOG-UHFFFAOYSA-N3
- 分子结构式:
-
- SDS:
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7-8-二羟基-2,3-二羟芴 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%