4-hydroxy-2,5-dimethyl thiophen-3(2H)-one

更新时间:2024-02-28 16:38:12

4-hydroxy-2,5-dimethyl thiophen-3(2H)-one结构式
4-hydroxy-2,5-dimethyl thiophen-3(2H)-one结构式
委托求购
常用名 4-hydroxy-2,5-dimethyl thiophen-3(2H)-one 英文名 4-hydroxy-2,5-dimethyl thiophen-3(2H)-one
CAS号 26494-10-0 分子量 144.19200
密度 1.299g/cm3 沸点 251.3ºC at 760mmHg
分子式 C6H8O2S 熔点 N/A
MSDS N/A 闪点 105.8ºC

 名称

英文名 4-hydroxy-2,5-dimethylthiophen-3-one
英文别名 更多

 物理化学性质

密度 1.299g/cm3
沸点 251.3ºC at 760mmHg
分子式 C6H8O2S
分子量 144.19200
闪点 105.8ºC
精确质量 144.02500
PSA 62.60000
LogP 1.48030
蒸汽压 0.00326mmHg at 25°C
折射率 1.588

 安全信息

海关编码 2934999090

 海关

海关编码 2934999090
中文概述 2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 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
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 英文别名

4-Hydroxy-2,5-dimethylthiophen-3(2H)-one
3(2H)-Thiophenone,4-hydroxy-2,5-dimethyl
EINECS 247-742-3
4-hydroxy-2,5-dimethyl-3(2H)-thiophenone
4-hydroxy-2,5-dimethyl-2,3-dihydrothiophen-3-one
4-hydroxy-2,5-dimethyl-2,3-dihydrothiophene-3-one