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%