5-(3-THIENYL)THIOPHENE-2-CARBOXYLIC ACID
- 中文别名:5-(3-噻吩基)噻吩-2-羧酸
- 中文释义:5-(3-噻吩基)噻吩-2-羧酸
- 英文别名:5-(3-Thienyl)thiophene-2-carboxylic acid;
5-thiophen-3-ylthiophene-2-carboxylic acid
- CAS No.:60141-31-3
- 分子式:C9H6O2S2
- 分子量:210.27
- 精确分子量:209.98100
- PSA:93.78000
- InChI:The Key: NUZWQKDXTFZYAX-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.438g/cm3
- 熔点:
- 188-190ºC
- 沸点:
- 364.9ºC at 760 mmHg
- 闪点:
- 174.5ºC
- 折射率:
- 1.668
安全信息
- 密度:
- 1.438g/cm3
- 熔点:
- 188-190ºC
- 沸点:
- 364.9ºC at 760 mmHg
- 闪点:
- 174.5ºC
- 折射率:
- 1.668
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%