英文名 | 2,2,5,5-tetramethyloxolane-3,4-dione |
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英文别名 |
2,2,5,5-tetramethyl-furan-3,4-dione
2,2,5,5-tetramethyltetrahydro-3,4-furandione 2,2,5,5-tetramethyltetrahydrofuran-3,4-dione 2,2,5,5-Tetramethyl-furan-3,4-dion 2,2,5,5-tetramethyl-2,5-dihydrofuran-3,4-dione |
分子式 | C8H12O3 |
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分子量 | 156.17900 |
精确质量 | 156.07900 |
PSA | 43.37000 |
LogP | 0.71200 |
海关编码 | 2932190090 |
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上游产品 4 | |
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下游产品 2 | |
海关编码 | 2932190090 |
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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% |