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6-ethyl-4-hydroxy-7-methyl-2-oxochromene-3-carbonitrile

更新时间:2024-10-16 14:57:51

6-ethyl-4-hydroxy-7-methyl-2-oxochromene-3-carbonitrile结构式
6-ethyl-4-hydroxy-7-methyl-2-oxochromene-3-carbonitrile结构式
委托求购
常用名 6-ethyl-4-hydroxy-7-methyl-2-oxochromene-3-carbonitrile 英文名 6-ethyl-4-hydroxy-7-methyl-2-oxochromene-3-carbonitrile
CAS号 58138-51-5 分子量 229.23100
密度 N/A 沸点 N/A
分子式 C13H11NO3 熔点 N/A
MSDS N/A 闪点 N/A

 名称

英文名 6-ethyl-4-hydroxy-7-methyl-2-oxochromene-3-carbonitrile
英文别名 更多

 物理化学性质

分子式 C13H11NO3
分子量 229.23100
精确质量 229.07400
PSA 74.23000
LogP 2.24108

 安全信息

海关编码 2932209090

 海关

海关编码 2932209090
中文概述 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
Summary 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 英文别名

3-cyano-6-ethyl-4-hydroxy-7-methyl coumarin
6-ethyl-4-hydroxy-7-methyl-2-oxo-2H-chromene-3-carbonitrile
2H-1-Benzopyran-3-carbonitrile,6-ethyl-4-hydroxy-7-methyl-2-oxo