5-Thiazolecarboxylicacid, 4-hydroxy-2-methyl-, ethyl ester
- 中文别名：4-羟基-2-甲基噻唑-5-甲酸甲酯
- 中文释义：4-羟基-2-甲基噻唑-5-甲酸甲酯;4-羟基-2-甲基噻唑-5-甲酸乙酯;4-羟基-2-甲基噻唑-5-羧酸乙酯
- 英文别名：(5E)-5-[ethoxy(hydroxy)methylidene]-2-methyl-1,3-thiazol-4-one;
4-Hydroxy-2-Methyl-5-Thiazolecarboxylic Acid Ethyl Ester;
ethyl 4-hydroxy-2-methyl-5-thiazolecarboxylate;
QC-6168;
ethyl 4-hydroxy-2-methyl-1,3-thiazole-5-carboxylate;
2-methyl-5-ethoxy-carbonyl-4-hydroxy-thiazole;
2-methyl-4-oxo-4,5-dihydro-thiazole-5-carboxylic acid ethyl ester;
4-Hydroxy-2-methylthiazole-5-carboxylic acid ethyl ester;
ethyl-4-hydroxy-2-methylthiazole-5-carboxylate
- CAS No.：20737-48-8
- 分子式：C7H9NO3S
- 分子量：0
- 精确分子量：187.03000
- PSA：87.66000
- InChI：The Key: XYSFQGYOGXKLQW-UHFFFAOYSA-N
- 分子结构式：
物化性质
- 密度：
- 1.325g/cm3
- 沸点：
- 270.7ºC at 760 mmHg
- 闪点：
- 117.5ºC
- 折射率：
- 1.562
- 蒸汽压：
- 0.00405mmHg at 25°C
安全信息
- 密度：
- 1.325g/cm3
- 沸点：
- 270.7ºC at 760 mmHg
- 闪点：
- 117.5ºC
- 折射率：
- 1.562
- 蒸汽压：
- 0.00405mmHg at 25°C
海关数据
中国海关编码：2934100090
- 概述：
- 2934100090. 结构上含有一个非稠合噻唑环的化合物(不论是否氢化). 增值税率:17.0%. 退税率:9.0%. 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：
- 2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%
