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3-[(4-methoxyphenyl)methylidene]oxolane-2,4-dione

更新时间:2025-09-15 12:49:49

3-[(4-methoxyphenyl)methylidene]oxolane-2,4-dione结构式
3-[(4-methoxyphenyl)methylidene]oxolane-2,4-dione结构式
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常用名 3-[(4-methoxyphenyl)methylidene]oxolane-2,4-dione 英文名 3-[(4-methoxyphenyl)methylidene]oxolane-2,4-dione
CAS号 61853-41-6 分子量 218.20500
密度 1.326g/cm3 沸点 483.9ºC at 760 mmHg
分子式 C12H10O4 熔点 N/A
MSDS N/A 闪点 221.5ºC

 名称

英文名 (3Z)-3-(4-Methoxybenzylidene)-2,4(3H,5H)-furandione

 物理化学性质

密度 1.326g/cm3
沸点 483.9ºC at 760 mmHg
分子式 C12H10O4
分子量 218.20500
闪点 221.5ºC
精确质量 218.05800
PSA 52.60000
LogP 1.20450
InChIKey IJNACORLSWPDBH-POHAHGRESA-N
SMILES COc1ccc(C=C2C(=O)COC2=O)cc1
折射率 1.617

 安全信息

海关编码 2932190090

 海关

海关编码 2932190090
中文概述 2932190090 其他结构上有非稠合呋喃环化合物. 增值税率:17.0% 退税率:9.0% 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 2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%
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