2-(2-oxochromen-3-yl)acetic acid
- 中文别名:(2-氧代-2H-色烯-3-基)乙酸
- 中文释义:(2-氧代-2H-色烯-3-基)乙酸
- 英文别名:2-(2-oxochromen-3-yl)acetic acid;
3-coumarinylacetic acid;
coumarin-3-yl acetic acid;
coumarin-3-acetic acid
- CAS No.:20862-58-2
- 分子式:C11H8O4
- 分子量:204.17900
- 精确分子量:204.04200
- PSA:67.51000
- InChI:The Key: SHJIXDKRFQBKCZ-UHFFFAOYSA-N
- 分子结构式:
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%