3-羟基-5-甲氧基-2-噻吩羧酸甲酯
- 中文名称:
- 3-羟基-5-甲氧基-2-噻吩羧酸甲酯
- 中文别名:
- 3-羟基-5-甲氧基-2-噻吩羧酸甲酯
- 英文名称:
- 2-Thiophenecarboxylicacid, 3-hydroxy-5-methoxy-, methyl ester
- 英文别名:
- methyl 3-hydroxy-5-methoxythiophene-2-carboxylate;
2-methoxy-carbonyl-3-hydroxy-5-methoxy-thiophene;
3-Hydroxy-5-methoxy-thiophen-carbonsaeure-2-methylester;
3-hydroxy-5-methoxy-thiophene-2-carboxylic acid methyl ester;
3-Hydroxy-5-methoxy-2-methoxycarbonylthiophene;
methyl 3-hydroxy-5-methoxy-2-thiophenecarboxylate
- CAS No.:
- 19813-55-9
- 分 子 式:
-
C7H8O4S
- 分 子 量:
- 188.2
- 精确分子量:
- 188.01400
- PSA:
- 84.00000
- 分子结构式:
-

- SDS:
- 查看
3-羟基-5-甲氧基-2-噻吩羧酸甲酯 物化性质
- 密度:
- 1.4g/cm3
- 熔点:
- 70-71ºC
- 沸点:
- 314.7ºC at 760mmHg
- 闪点:
- 144.1ºC
- 折射率:
- 1.559
- 蒸汽压:
- 0.000811mmHg at 25°C
3-羟基-5-甲氧基-2-噻吩羧酸甲酯 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%