- 中文名称:
-
- 中文别名:
-
- 英文名称:
- 3H-2-Benzopyran-3-one,1-(acetyloxy)-1,4-dihydro-4,4-dimethyl-1-phenyl-
- 英文别名:
- (4,4-dimethyl-3-oxo-1-phenylisochromen-1-yl) acetate;
4,4-Dimethyl-3-oxo-1-phenyl-3,4-dihydro-1H-isochromen-1-yl acetate;
1-acetoxy-4,4-dimethyl-1-phenyl-isochroman-3-one;
1-Acetoxy-1-phenyl-3-oxo-4,4-dimethyl-3,4-dihydro-1H-2-benzopyran
- CAS No.:
- 10271-34-8
- 分 子 式:
-
C19H18O4
- 分 子 量:
- 310.3438
- 精确分子量:
- 310.12100
- PSA:
- 52.60000
- InChI:
- The Key: DDMLLGMPLLDPCO-UHFFFAOYSA-N3
- 分子结构式:
-

- SDS:
- 查看
物化性质
- 密度:
- 1.22g/cm3
- 沸点:
- 377.2ºC at 760mmHg
- 闪点:
- 162.8ºC
- 折射率:
- 1.592
- 蒸汽压:
- 6.86E-06mmHg at 25°C
海关数据
中国海关编码:2932999099
- 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
- 摘要/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%