英语词典化工词典

4(3H)-Pyrimidinone,6-hydroxy-5-methyl-

4(3H)-Pyrimidinone,6-hydroxy-5-methyl-


  • 中文别名:4,6-二羟基-5-甲基嘧啶
  • 中文释义:4,6-二羟基-5-甲基嘧啶;6-羟基-5-甲基-4(1h)-嘧啶酮
  • 英文别名:5-Methyl-pyriMidine-4,6-diol;
    5-methyl-4,6-dihydroxypyrimidine;
    5-Methyl-1H-pyrimidin-4,6-dion;
    4,6-dihydroxy-5-methyl-pyrimidine;
    5-METHYLPYRIMIDIN-4,6-DIOL;
    5-methyl-1H-pyrimidine-4,6-dione;
    5-Methyl-4,6-dihydroxy-pyrimidin;
    5-Methylpyrimidine-4,6-diol;
    4,6-Dihydroxy-5-methyl-pyrimidin;
    5-METHYL-4,6-PYRIMIDINEDIOL 
  • CAS No.:18337-63-8
  • 分子式:C5H6N2O2
  • 分子量:126.11334
  • 精确分子量:126.04300
  • PSA:66.24000
  • InChI:The Key: OREVOAMPEBWISR-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.44g/cm3
熔点:
330℃ (water )
沸点:
327.4ºC at 760 mmHg
闪点:
151.8ºC
折射率:
1.619
蒸汽压:
0.000107mmHg at 25°C

安全信息

密度:
1.44g/cm3
熔点:
330℃ (water )
沸点:
327.4ºC at 760 mmHg
闪点:
151.8ºC
折射率:
1.619
蒸汽压:
0.000107mmHg 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%

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