4(3H)-Pyrimidinone,6-hydroxy-5-methoxy-
- 中文别名:4,6-二羟基-5-甲氧基嘧啶
- 中文释义:4,6-二羟基-5-甲氧基嘧啶;6-羟基-5-甲氧基-4(1H)嘧啶酮;5-甲氧基-4,6-嘧啶二醇
- 英文别名:4,6-Dihydroxy-5-methoxypyrimidine;
5-methoxy-1H-pyrimidine-4,6-dione;
5-METHOXY-PYRIMIDINE-4,6-DIOL;
5-methoxy-4,6-dihydroxy-pyrimidine;
2,4,6-TRIMETHYLPYRIDINE-D11;
4.6-Dihydroxy-5-methoxy-pyrimidin;
5-Methoxy-4,6-pyrimidinediol
- CAS No.:5193-84-0
- 分子式:C5H6N2O3
- 分子量:142.11
- 精确分子量:142.03800
- PSA:75.47000
- InChI:InChI=1/C5H6N2O3/c1-10-3-4(8)6-2-7-5(3)9/h2H,1H3,(H2,6,7,8,9)
- 分子结构式:
物化性质
- 密度:
- 1.468 g/cm3
- 熔点:
- 341-345ºC
- 沸点:
- 336.4ºC at 760 mmHg
- 闪点:
- 157.3ºC
- 折射率:
- 1.595
安全信息
- 密度:
- 1.468 g/cm3
- 熔点:
- 341-345ºC
- 沸点:
- 336.4ºC at 760 mmHg
- 闪点:
- 157.3ºC
- 折射率:
- 1.595
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%