英文名 | 2,6-dimethyl-3,5-diphenylpyran-4-one |
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英文别名 |
2.6-Dimethyl-3.5-diphenyl-4H-pyranon-(4)
2,6-dimethyl-3,5-diphenyl-pyran-4-one 2,6-dimethyl-3,5-diphenyl-4-pyrone 2,6-Dimethyl-3,5-diphenyl-4-pyranon 2,6-Dimethyl-3,5-diphenyl-4H-pyran-4-on 2,6-dimethyl-3,5-diphenyl-4H-pyran-4-one |
密度 | 1.147g/cm3 |
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沸点 | 478ºC at 760mmHg |
分子式 | C19H16O2 |
分子量 | 276.32900 |
闪点 | 219.9ºC |
精确质量 | 276.11500 |
PSA | 30.21000 |
LogP | 4.59060 |
折射率 | 1.598 |
海关编码 | 2932999099 |
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~67% 33731-54-3 |
文献:Habibi; Bayat; Marandi; Mehrdadsharif; Salahi Asian Journal of Chemistry, 2012 , vol. 24, # 11 p. 5239 - 5241 |
上游产品 2 | |
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下游产品 1 | |
海关编码 | 2932999099 |
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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% |