4H-Pyran-4-one,2,6-dimethyl-3,5-diphenyl-结构式
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常用名 | 4H-Pyran-4-one,2,6-dimethyl-3,5-diphenyl- | 英文名 | 4H-Pyran-4-one,2,6-dimethyl-3,5-diphenyl- |
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| CAS号 | 33731-54-3 | 分子量 | 276.32900 | |
| 密度 | 1.147g/cm3 | 沸点 | 478ºC at 760mmHg | |
| 分子式 | C19H16O2 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 219.9ºC |
| 英文名 | 2,6-dimethyl-3,5-diphenylpyran-4-one |
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| 英文别名 | 更多 |
| 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 |
| InChIKey | YCMLUTKKOKKIMN-UHFFFAOYSA-N |
| SMILES | Cc1oc(C)c(-c2ccccc2)c(=O)c1-c1ccccc1 |
| 折射率 | 1.598 |
| 海关编码 | 2932999099 |
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~67%
4H-Pyran-4-one,... 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% |
| 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 |