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3-(4-chlorophenoxy)-7-hydroxy-4h-1-benzopyran-4-on

更新时间:2024-01-02 20:06:10

3-(4-chlorophenoxy)-7-hydroxy-4h-1-benzopyran-4-on结构式
3-(4-chlorophenoxy)-7-hydroxy-4h-1-benzopyran-4-on结构式
委托求购
常用名 3-(4-chlorophenoxy)-7-hydroxy-4h-1-benzopyran-4-on 英文名 3-(4-chlorophenoxy)-7-hydroxy-4h-1-benzopyran-4-on
CAS号 137987-94-1 分子量 288.68300
密度 1.48g/cm3 沸点 456.7ºC at 760mmHg
分子式 C15H9ClO4 熔点 N/A
MSDS N/A 闪点 230ºC

 名称

英文名 3-(4-chlorophenoxy)-7-hydroxychromen-4-one

 物理化学性质

密度 1.48g/cm3
沸点 456.7ºC at 760mmHg
分子式 C15H9ClO4
分子量 288.68300
闪点 230ºC
精确质量 288.01900
PSA 59.67000
LogP 3.94430
蒸汽压 5.85E-09mmHg at 25°C
折射率 1.67

 毒性和生态

 安全信息

海关编码 2932999099

 海关

海关编码 2932999099
中文概述 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
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%
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