4-Thiazolecarboxylicacid, 2-(hydroxymethyl)-
- 中文别名:2-(羟基甲基)噻唑-4-甲酸
- 中文释义:2-(羟基甲基)噻唑-4-甲酸;2-羟基甲基-4-噻唑羧酸
- 英文别名:2-(hydroxymethyl)-1,3-thiazole-4-carboxylic acid;
2-(hydroxymethyl)thiazole-4-carboxylic acid;
2-hydroxymethyl-thiazole-5-carboxylic acid;
QC-6195
- CAS No.:221322-09-4
- 分子式:C5H5NO3S
- 分子量:159.1631
- 精确分子量:158.99900
- PSA:98.66000
- InChI:The Key: YCWNCBVSNHZJMF-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.616g/cm3
- 沸点:
- 376.9ºC at 760 mmHg
- 闪点:
- 181.7ºC
- 折射率:
- 1.654
- 蒸汽压:
- 2.37E-06mmHg at 25°C
安全信息
- 密度:
- 1.616g/cm3
- 沸点:
- 376.9ºC at 760 mmHg
- 闪点:
- 181.7ºC
- 折射率:
- 1.654
- 蒸汽压:
- 2.37E-06mmHg 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%