1-Butanone,1-(4-methoxyphenyl)-2-[(4-methoxyphenyl)methylene]-
- 中文别名:三苯甲基奥美沙坦酯
- 中文释义:三苯甲基奥美沙坦酯
- 英文别名:(2E)-1-(4-methoxyphenyl)-2-[(4-methoxyphenyl)methylidene]butan-1-one;
2-Aethyl-1,3-bis-(4-methoxy-phenyl)-propenon;
2-ethyl-1,3-bis-(4-methoxy-phenyl)-propenone;
|A-Ethyl-4,4'-dimethoxychalcone;
Chalcone,4'-dimethoxy;
1-(4-Methoxyphenyl)-2-[(4-methoxyphenyl)methylene]-1-butanone
- CAS No.:90-92-6
- 分子式:
C19H20O3
- 分子量:296.3603
- 精确分子量:296.14100
- PSA:35.53000
- InChI:The Key: RIAYGXNEKYIZQL-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.095g/cm3
- 沸点:
- 460.3ºC at 760 mmHg
- 闪点:
- 224.2ºC
安全信息
- 密度:
- 1.095g/cm3
- 沸点:
- 460.3ºC at 760 mmHg
- 闪点:
- 224.2ºC
海关数据
中国海关编码:2933990090
- 概述:
- 2933990090. 其他仅含氮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, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期
- 摘要/Summary:
- 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%