4,5-Thiazoledicarboxylicacid
- 中文别名:噻唑-4,5-二甲酸
- 英文别名:1,3-thiazole-4,5-dicarboxylic acid;
Thiazole-4,5-dicarboxylic acid;
4,5-Thiazoledicarboxylic acid;
Tdca-4,5;
Thiazol-4,5-dicarbonsaeure
- CAS No.:22358-80-1
- 分子式:C5H3NO4S
- 分子量:0
- 精确分子量:172.97800
- PSA:115.73000
- InChI:The Key: HFHARFNUBJTTGI-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.781g/cm3
- 沸点:
- 458ºC at 760mmHg
- 闪点:
- 230.8ºC
- 折射率:
- 1.676
- 蒸汽压:
- 3.51E-09mmHg at 25°C
安全信息
- 密度:
- 1.781g/cm3
- 沸点:
- 458ºC at 760mmHg
- 闪点:
- 230.8ºC
- 折射率:
- 1.676
- 蒸汽压:
- 3.51E-09mmHg at 25°C
海关数据
中国海关编码:2934100090
- 概述:
- 2934100090. 结构上含有一个非稠合噻唑环的化合物(不论是否氢化). 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:
- 2934100090 other compounds containing an unfused thiazole 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%