英语词典化工词典

5-ETHYL-ISOXAZOLE-4-CARBOXYLIC ACID

5-ETHYL-ISOXAZOLE-4-CARBOXYLIC ACID


  • 中文别名:5-乙基-异恶唑-4-羧酸
  • 中文释义:5-乙基-异恶唑-4-羧酸;5-ethyl-1,2-oxazole-4-carboxylic acid
  • 英文别名:5-ethyl-1,2-oxazole-4-carboxylic acid;
    4-Isoxazolecarboxylic acid,5-ethyl;
    5-ETHYL-ISOXAZOLE-4-CARBOXYLIC ACID 
  • CAS No.:134541-03-0
  • 分子式:C6H7NO3
  • 分子量:141.12
  • 精确分子量:141.04300
  • PSA:63.33000
  • InChI:The Key: YGUUMRJFLRVBOD-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.274g/cm3
沸点:
290.419ºC at 760 mmHg
闪点:
129.441ºC
折射率:
1.51
蒸汽压:
0.001mmHg at 25°C

安全信息

密度:
1.274g/cm3
沸点:
290.419ºC at 760 mmHg
闪点:
129.441ºC
折射率:
1.51
蒸汽压:
0.001mmHg 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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