3-ethenyl-5-hydroxy-2-methylpyrimidine-4-thione
- 中文别名:3-乙烯基-5-羟基-2-甲基-嘧啶-4-硫酮
- 英文别名:3-ethenyl-5-hydroxy-2-methylpyrimidine-4-thione;
3-VINYL-5-HYDROXY-2-METHYL-PYRIMIDINE-4-THIONE;
3H-Pyrimidine-4-thione,5-hydroxy-2-methyl-3-vinyl
- CAS No.:93517-71-6
- 分子式:C7H8N2OS
- 分子量:168.21600
- 精确分子量:168.03600
- PSA:70.14000
- 分子结构式:
物化性质
- 密度:
- 1.23g/cm3
- 沸点:
- 257.8ºC at 760 mmHg
- 闪点:
- 109.7ºC
- 折射率:
- 1.606
安全信息
- 密度:
- 1.23g/cm3
- 沸点:
- 257.8ºC at 760 mmHg
- 闪点:
- 109.7ºC
- 折射率:
- 1.606
海关数据
中国海关编码:2933599090
- 概述:
- 2933599090. 其他结构上有嘧啶环的化合物(包括其他结构上有哌嗪环的化合物. 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, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期
- 摘要/Summary:
- 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%