4,5-Thiazoledicarboxaldehyde
- 中文别名:4,5-二醛基噻唑
- 中文释义:4,5-二醛基噻唑;4,5-噻唑二甲醛
- 英文别名:4,5-THIAZOLEDICARBOXALDEHYDE;
Thiazole-4,5-dicarbaldehyde;
4,5-Diformyl-thiazol;
Thiazol-4,5-dicarbaldehyd
- CAS No.:13669-78-8
- 分子式:C5H3NO2S
- 分子量:141.14782
- 精确分子量:140.98800
- PSA:75.27000
- InChI:The Key: BKHZLTKQOBJPLB-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.478g/cm3
- 沸点:
- 337.9ºC at 760 mmHg
- 闪点:
- 158.1ºC
- 折射率:
- 1.683
安全信息
- 密度:
- 1.478g/cm3
- 沸点:
- 337.9ºC at 760 mmHg
- 闪点:
- 158.1ºC
- 折射率:
- 1.683
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%