英语词典化工词典

5-Thiazolecarboxylicacid, 2-ethyl-4-methyl-

5-Thiazolecarboxylicacid, 2-ethyl-4-methyl-


  • 中文别名:2-乙基-4-甲基-1,3-噻唑-5-羧酸
  • 中文释义:2-乙基-4-甲基噻唑-5-羧酸;2-乙基-4-甲基-1,3-噻唑-5-羧酸
  • 英文别名:2-ethyl-4-methyl-1,3-thiazole-5-carboxylic acid;
    5-Thiazolecarboxylicacid,2-ethyl-4-methyl;
    2-ethyl-4-methylthiazole5-carboxylic acid 
  • CAS No.:113366-46-4
  • 分子式:C7H9NO2S
  • 分子量:171.22
  • 精确分子量:171.03500
  • PSA:78.43000
  • InChI:The Key: RIJXYOPYBANALA-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.28g/cm3
沸点:
313.5ºC at 760 mmHg
闪点:
143.4ºC
折射率:
1.572
蒸汽压:
0.000211mmHg at 25°C

安全信息

密度:
1.28g/cm3
沸点:
313.5ºC at 760 mmHg
闪点:
143.4ºC
折射率:
1.572
蒸汽压:
0.000211mmHg 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%

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