5-Benzofuranethanol,2,3-dihydro-, 5-(4-methylbenzenesulfonate)
- 中文别名:2,3-二氢苯并呋喃-5-乙醇对甲苯磺酸酯
- 中文释义:2,3-二氢苯并呋喃-5-乙醇对甲苯磺酸酯;达非那新中间体 三
- 英文别名:2-(2,3-Dihydrobenzofuran-5-yl)ethyl 4-methylbenzenesulfonate;
Darifenacin Intermediate 3;
5-(2-tosyloxyethyl)-2,3-dihydrobenzofuran;
2,3-Dihydrobenzofuran-5-ethanol Tosylate;
2-(2,3-dihydrobenzofuran-5-yl)ethyl tosylate;
2-(2,3-dihidrobenzofuran-5-yl)ethyl tosylate
- CAS No.:79679-49-5
- 分子式:C17H18O4S
- 分子量:318.39
- 精确分子量:318.09300
- PSA:60.98000
- InChI:The Key: DKYSYGFCWXQFGH-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.267g/cm3
- 沸点:
- 491.7ºC at 760 mmHg
- 闪点:
- 251.1ºC
- 折射率:
- 1.59
安全信息
- 密度:
- 1.267g/cm3
- 沸点:
- 491.7ºC at 760 mmHg
- 闪点:
- 251.1ºC
- 折射率:
- 1.59
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%