4H-Cyclopenta[b]thiophene-2-carboxylicacid, 5,6-dihydro-
- 中文别名:5,6-二氢-4H-环戊基(b)噻吩-2-羧酸
- 中文释义:5,6-二氢-4H-环戊基(b)噻吩-2-羧酸
- 英文别名:5,6-DIHYDRO-4H-CYCLOPENTA[B]THIOPHENE-2-CARBOXYLIC ACID;
4H,5H,6H-cyclopenta[b]thiophene-2-carboxylic acid;
4,5,6-trihydrocyclopenta[2,1-b]thiophene-2-carboxylic acid
- CAS No.:40133-06-0
- 分子式:C8H8O2S
- 分子量:168.21
- 精确分子量:168.02500
- PSA:65.54000
- InChI:The Key: XSFUFVBXPLWNBK-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.395g/cm3
- 熔点:
- 200-202ºC
- 沸点:
- 347.7ºC at 760mmHg
- 闪点:
- 164.1ºC
- 折射率:
- 1.645
安全信息
- 密度:
- 1.395g/cm3
- 熔点:
- 200-202ºC
- 沸点:
- 347.7ºC at 760mmHg
- 闪点:
- 164.1ºC
- 折射率:
- 1.645
海关数据
中国海关编码:2934999090
- 概述:
- 2934999090. 其他杂环化合物. 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:
- 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%