1,3-Propanedione,1,3-diphenyl-2-(phenylmethylene)-结构式
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常用名 | 1,3-Propanedione,1,3-diphenyl-2-(phenylmethylene)- | 英文名 | 1,3-Propanedione,1,3-diphenyl-2-(phenylmethylene)- |
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CAS号 | 5398-64-1 | 分子量 | 312.36100 | |
密度 | 1.176g/cm3 | 沸点 | 487.4ºC at 760mmHg | |
分子式 | C22H16O2 | 熔点 | N/A | |
MSDS | N/A | 闪点 | 180.6ºC |
英文名 | 2-benzylidene-1,3-diphenylpropane-1,3-dione |
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英文别名 | 更多 |
密度 | 1.176g/cm3 |
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沸点 | 487.4ºC at 760mmHg |
分子式 | C22H16O2 |
分子量 | 312.36100 |
闪点 | 180.6ºC |
精确质量 | 312.11500 |
PSA | 34.14000 |
LogP | 4.83580 |
折射率 | 1.647 |
海关编码 | 2914399090 |
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~92% 1,3-Propanedion... 5398-64-1 |
文献:Antonioletti, Roberto; Bovicelli, Paolo; Malancona, Savina Tetrahedron, 2002 , vol. 58, # 3 p. 589 - 596 |
~% 1,3-Propanedion... 5398-64-1 |
文献:Bernasconi, Claude F.; Stronach, Michael W. Journal of the American Chemical Society, 1991 , vol. 113, # 6 p. 2222 - 2227 |
~73% 1,3-Propanedion... 5398-64-1 |
文献:Singh, Kamaljit; Singh, Jasbir; Singh, Harjit Tetrahedron, 1996 , vol. 52, # 45 p. 14273 - 14280 |
海关编码 | 2914399090 |
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中文概述 | 2914399090. 其他不含其他含氧基的芳香酮. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0% |
申报要素 | 品名, 成分含量, 用途, 丙酮报明包装 |
Summary | 2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
|A-benzoylchalcone |
1,3-diphenyl-2-(phenylmethylene)-1,3-ropanedione |
2-benzylidene-1,3-diphenyl-propane-1,3-dione |
1-phenyl-2,2-dibenzoylethene |
2-benzoyl-1,3-diphenylpropenone |
Benzylidene dibenzoylmethane |
benzoyl-2 diphenyl-1,3 propene-2 one-1 |