ethyl 2-(5-methylthiophen-2-yl)-2-oxoacetate
- 中文别名:乙基(5-甲基-2-噻吩基)(氧代)乙酸酯
- 英文别名:ethyl 2-(5-methylthiophen-2-yl)-2-oxoacetate;
Ethyl 5-methylthiophene-2-glyoxylate
- CAS No.:50845-87-9
- 分子式:
C9H10O3S
- 分子量:198.23900
- 精确分子量:198.03500
- PSA:71.61000
- InChI:The Key: JZNAPDCQSLHSDH-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.214g/cm3
- 沸点:
- 296.8ºC at 760 mmHg
- 闪点:
- 133.3ºC
- 折射率:
- 1.531
安全信息
- 密度:
- 1.214g/cm3
- 沸点:
- 296.8ºC at 760 mmHg
- 闪点:
- 133.3ºC
- 折射率:
- 1.531
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%