英语词典化工词典

3-Furancarboxylic acid, 5-formyl- (9CI)

3-Furancarboxylic acid, 5-formyl- (9CI)


  • 中文别名:5-甲酰呋喃-3-羧酸
  • 中文释义:5-甲酰基-3-甲酸
  • 英文别名:5-formylfuran-3-carboxylic acid;
    5-formyl-furan-3-carboxylic acid;
    5-formyl-3-furoic acid;
    3-carboxy-furan-5-carboxaldehyde;
    3-furancarboxylic acid,5-formyl;
    5-Formyl-furan-3-carbonsaeure 
  • CAS No.:603999-19-5
  • 分子式:C6H4O4
  • 分子量:140.09356
  • 精确分子量:140.01100
  • PSA:67.51000
  • InChI:The Key: IRYKMSRWDXXLJL-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.453g/cm3
沸点:
354.235ºC at 760 mmHg
闪点:
168.036ºC
折射率:
1.583

安全信息

密度:
1.453g/cm3
沸点:
354.235ºC at 760 mmHg
闪点:
168.036ºC
折射率:
1.583

海关数据

中国海关编码:2932190090

概述:
2932190090 其他结构上有非稠合呋喃环化合物. 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:
2932190090 other compounds containing an unfused furan 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%

热门化工词典词汇