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3-Thiophenecarboxylicacid, 2-amino-4-hydroxy-, ethyl ester

3-Thiophenecarboxylicacid, 2-amino-4-hydroxy-, ethyl ester


  • 中文别名:2-氨基-4-羟基-3-噻吩羧酸乙酯
  • 英文别名:ethyl 2-amino-4-hydroxythiophene-3-carboxylate;
    2-amino-4-hydroxy-thiophene-3-carboxylic acid ethyl ester;
    Ethyl 2-amino-4-hydroxy-3-thiophenecarboxylate;
    2-Amino-3-aethoxycarbonyl-4-hydroxy-thiophen 
  • CAS No.:16694-23-8
  • 分子式:C7H9NO3S
  • 分子量:187.2163
  • 精确分子量:187.03000
  • PSA:100.79000
  • InChI:The Key: MWNFUBNNWKPURP-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.396g/cm3
沸点:
302.7ºC at 760mmHg
闪点:
136.9ºC
折射率:
1.621
蒸汽压:
0.000544mmHg at 25°C

安全信息

密度:
1.396g/cm3
沸点:
302.7ºC at 760mmHg
闪点:
136.9ºC
折射率:
1.621
蒸汽压:
0.000544mmHg at 25°C

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%

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