- 中文名称:
-
- 中文别名:
- 4-hydroxy-3-(3-oxo-1,3-diphenylpropyl)chromen-2-one
- 英文名称:
- 2H-1-Benzopyran-2-one,4-hydroxy-3-(3-oxo-1,3-diphenylpropyl)-
- 英文别名:
- 4-hydroxy-3-(3-oxo-1,3-diphenylpropyl)chromen-2-one;
3-(1'-Phenyl-2'-benzoylaethyl)-4-hydroxy-cumarin;
4-Hydroxy-3-(3-oxo-1,3-diphenylpropyl)-2H-chromen-2-one
- CAS No.:
- 10475-15-7
- 分 子 式:
-
C24H18O4
- 分 子 量:
- 370.3973
- 精确分子量:
- 370.12100
- PSA:
- 67.51000
- InChI:
- The Key: PJKDVDQLFSFEBL-UHFFFAOYSA-N3
- 分子结构式:
-
- SDS:
- 查看
物化性质
- 密度:
- 1.315g/cm3
- 沸点:
- 573.1ºC at 760mmHg
- 闪点:
- 201.7ºC
- 折射率:
- 1.666
- 蒸汽压:
- 5.63E-14mmHg at 25°C
海关数据
中国海关编码:2932209090
- 概述:
- 2932209090. 其他内酯. 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
- 摘要/Summary:
- 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%