4(3H)-Pyrimidinone,5-hydroxy-
- 中文别名:5-羟基-4(1H)-嘧啶酮; 5-羟基-1,4-二氢嘧啶-4-酮
- 中文释义:5-羟基-4(1H)-嘧啶酮;5-羟基-1,4-二氢嘧啶-4-酮;5-羟基-4(1H)-嘧啶
- 英文别名:5-Hydroxypyrimidin-4(3H)-one;
5-Hydroxypyrimidin-4(1H)-one;
5-hydroxy-1H-pyrimidin-6-one
- CAS No.:15837-41-9
- 分子式:C4H4N2O2
- 分子量:112.09
- 精确分子量:112.02700
- PSA:65.98000
- InChI:InChI=1/C4H4N2O2/c7-3-1-5-2-6-4(3)8/h1-2,7H,(H,5,6,8)
- 分子结构式:
物化性质
- 密度:
- 1.55g/cm3
- 沸点:
- 308.6ºC at 760 mmHg
- 闪点:
- 140.4ºC
- 折射率:
- 1.648
- 蒸汽压:
- 0.00037mmHg at 25°C
安全信息
- 密度:
- 1.55g/cm3
- 沸点:
- 308.6ºC at 760 mmHg
- 闪点:
- 140.4ºC
- 折射率:
- 1.648
- 蒸汽压:
- 0.00037mmHg at 25°C
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%