4H-1-Benzopyran-2-carboxamide,N-hydroxy-4-oxo-
- 中文别名:色原酮-2-甲酰氧肟酸
- 英文别名:N-hydroxy-4-oxochromene-2-carboxamide;
4H-1-Benzopyran-2-carboxamide,N-hydroxy-4-oxo;
Chromone-2-carbohydroxamic acid;
4H-1-Benzopyran-2-carbohydroxamicacid,4-oxo-(8CI)
- CAS No.:27455-32-9
- 分子式:C10H7NO4
- 分子量:0
- 精确分子量:205.03800
- PSA:79.54000
- InChI:The Key: LNEZENXSHJBCFL-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.506g/cm3
- 折射率:
- 1.646
安全信息
- 密度:
- 1.506g/cm3
- 折射率:
- 1.646
海关数据
中国海关编码:2924199090
- 概述:
- 2924199090. 其他无环酰胺(包括无环氨基甲酸酯)(包括其衍生物及盐). 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:30.0%
- 申报要素:
- 品名, 成分含量, 用途, 包装
- 摘要/Summary:
- 2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%