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7-(3-oxobutan-2-yloxy)chromen-2-one

更新时间:2025-08-25 08:54:57

7-(3-oxobutan-2-yloxy)chromen-2-one结构式
7-(3-oxobutan-2-yloxy)chromen-2-one结构式
品牌特惠专场
常用名 7-(3-oxobutan-2-yloxy)chromen-2-one 英文名 7-(3-oxobutan-2-yloxy)chromen-2-one
CAS号 156006-08-5 分子量 232.23200
密度 1.234g/cm3 沸点 404.1ºC at 760 mmHg
分子式 C13H12O4 熔点 N/A
MSDS N/A 闪点 182.1ºC

 7-(3-oxobutan-2-yloxy)chromen-2-one名称

英文名 7-(3-oxobutan-2-yloxy)chromen-2-one
英文别名 更多

 7-(3-oxobutan-2-yloxy)chromen-2-one物理化学性质

密度 1.234g/cm3
沸点 404.1ºC at 760 mmHg
分子式 C13H12O4
分子量 232.23200
闪点 182.1ºC
精确质量 232.07400
PSA 56.51000
LogP 2.14930
蒸汽压 9.71E-07mmHg at 25°C
折射率 1.554

 7-(3-oxobutan-2-yloxy)chromen-2-one安全信息

海关编码 2932209090

 7-(3-oxobutan-2-yloxy)chromen-2-one上下游产品

7-(3-oxobutan-2-yloxy)chromen-2-one上游产品  2

7-(3-oxobutan-2-yloxy)chromen-2-one下游产品  1

 7-(3-oxobutan-2-yloxy)chromen-2-one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%

 7-(3-oxobutan-2-yloxy)chromen-2-one英文别名

7-(1-methylacetonyloxy)coumarin
7-(1-methyl-2-oxopropoxy)-chromen-2-one
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