5-Thiazolecarboxylicacid, 4,5-dihydro-2-methyl-4-oxo-, ethyl ester
- 中文别名:4-羟基-2-甲基-1,3-噻唑-5-甲酸乙酯
- 中文释义:4-羟基-2-甲基-1,3-噻唑-5-甲酸乙酯;ethyl 2-methyl-4-oxo-1,3-thiazole-5-carboxylate
- 英文别名:ethyl 2-methyl-4-oxo-1,3-thiazole-5-carboxylate;
ethyl 2-methyl-4-oxo-4,5-dihydro-1,3-thiazole-5-carboxylate;
2-methyl-4-oxo-4,5-dihydro-thiazole-5-carboxylic acid ethyl ester;
2-Methyl-thiazolon-(4)-carbonsaeure-(5)-ethylester;
HMS1787H04;
5-Thiazolecarboxylicacid,4,5-dihydro-2-methyl-4-oxo-,ethyl ester
- CAS No.:89776-82-9
- 分子式:C7H9NO3S
- 分子量:0
- 精确分子量:187.03000
- PSA:87.66000
- InChI:The Key: VLGRJARYVGZODP-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.38g/cm3
- 沸点:
- 274.4ºC at 760 mmHg
- 闪点:
- 119.8ºC
- 折射率:
- 1.593
安全信息
- 密度:
- 1.38g/cm3
- 沸点:
- 274.4ºC at 760 mmHg
- 闪点:
- 119.8ºC
- 折射率:
- 1.593
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%