2-Propen-1-one,1-[1,1'-biphenyl]-4-yl-3-phenyl-
- 中文别名:(E)-3-苯基-1-(4-苯基苯基)丙-2-烯-1-酮
- 英文别名:1-[1,1'-BIPHENYL]-4-YL-3-PHENYLPROP-2-EN-1-ONE;
3-Phenyl-2-propen-1-one;
Styryl-p-diphenylyl-keton;
1-biphenyl-4-yl-3-phenyl-propenone;
benzylidene-4'-phenylacetophenone;
4-phenylchalcone
- CAS No.:2453-44-3
- 分子式:C21H16O
- 分子量:284.35
- 精确分子量:284.12000
- PSA:17.07000
- InChI:The Key: LTWFSMHHLMTFFU-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.114g/cm3
- 沸点:
- 466.3ºC at 760mmHg
- 闪点:
- 205.5ºC
- 折射率:
- 1.638
- 蒸汽压:
- 7.17E-09mmHg at 25°C
安全信息
- 密度:
- 1.114g/cm3
- 沸点:
- 466.3ºC at 760mmHg
- 闪点:
- 205.5ºC
- 折射率:
- 1.638
- 蒸汽压:
- 7.17E-09mmHg at 25°C
海关数据
中国海关编码:2914399090
- 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
- 摘要/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%