英语词典化工词典

4(3H)-Pyrimidinone,6-hydroxy-2-methoxy-

4(3H)-Pyrimidinone,6-hydroxy-2-methoxy-


  • 中文别名:4,6-二羟基-2-甲氧基嘧啶
  • 中文释义:4,6-二羟基-2-甲氧基嘧啶;2-Amino-DL-Phenylalanine;L-2,4-Diaminobutanoate;H-DabHBr;2,4-diaminobutanoic acid;(2S)-2,4-diaminobutanoic acid;H-Dab·HBr;L-DAB HBR;BRN 2125604;CCRIS 5602;NSC 39934;Anthraquinone, 1,2-diamino-;1,2-diaminoanthracene-9,10-dione;2-tert-B
  • 英文别名:2-Methoxypyrimidine-4,6-diol;
    4-hydroxy-2-methoxy-1H-pyrimidin-6-one 
  • CAS No.:1758-98-1
  • 分子式:C5H6N2O3
  • 分子量:142.11
  • 精确分子量:142.03800
  • PSA:75.47000
  • InChI:InChI=1/C5H6N2O3/c1-10-5-6-3(8)2-4(9)7-5/h2H,1H3,(H2,6,7,8,9)
  • 分子结构式:

物化性质

密度:
1.51g/cm3
熔点:
193-195℃
沸点:
394.2ºC at 760mmHg
闪点:
192.2ºC
折射率:
1.598
蒸汽压:
8.85E-07mmHg at 25°C

安全信息

密度:
1.51g/cm3
熔点:
193-195℃
沸点:
394.2ºC at 760mmHg
闪点:
192.2ºC
折射率:
1.598
蒸汽压:
8.85E-07mmHg 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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