erythro-Hexaric acid,2,5-anhydro-3,4-dideoxy- (9CI)
- 中文别名:四氢呋喃-2,5-二羧酸
- 中文释义:四氢呋喃-2,5-二羧酸
- 英文别名:(2R,5S)-oxolane-2,5-dicarboxylic acid;
cis-tetrahydro-furan-2,5-dicarboxylic acid
- CAS No.:2240-81-5
- 分子式:
C6H8O5
- 分子量:160.12472
- 精确分子量:160.03700
- PSA:83.83000
- InChI:The Key: CWZQRDJXBMLSTF-ZXZARUISSA-N
- 分子结构式:
物化性质
- 密度:
- 1.535g/cm3
- 熔点:
- 195-200ºC
- 沸点:
- 425.5ºC at 760 mmHg
- 闪点:
- 186.7ºC
- 折射率:
- 1.531
- 蒸汽压:
- 1.97E-08mmHg at 25°C
安全信息
- 密度:
- 1.535g/cm3
- 熔点:
- 195-200ºC
- 沸点:
- 425.5ºC at 760 mmHg
- 闪点:
- 186.7ºC
- 折射率:
- 1.531
- 蒸汽压:
- 1.97E-08mmHg at 25°C
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%