英语词典化工词典

2,4,5-TRIHYDROXYPYRIMIDINE

2,4,5-TRIHYDROXYPYRIMIDINE


  • 中文别名:5-羟基尿嘧啶
  • 中文释义:5-羟基尿嘧啶;2,4,5-三羟基嘧啶
  • 英文别名:5-hydroxy-1H-pyrimidine-2,4-dione;
    5-hydroxy-2,4(1H,3H)-pyrimidinedione;
    5-Hydroxyuracil;
    2,4(1H,3H)-Pyrimidinedione,5-hydroxy;
    5-Hydroxy-1H-pyrimidin-2,4-dion;
    2,4,5-Trihydroxypyrimidine;
    5-hydroxypyrimidine-2,4(1H,3H)-dione;
    Pyrimidine-2,4,5-triol 
  • CAS No.:20636-41-3
  • 分子式:C4H4N2O3
  • 分子量:128.09
  • 精确分子量:128.02200
  • PSA:75.27000
  • InChI:The Key: OFJNVANOCZHTMW-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.605g/cm3
熔点:
>300ºC (dec.)(lit.)
沸点:
534.5ºC at 760mmHg
闪点:
277ºC

安全信息

密度:
1.605g/cm3
熔点:
>300ºC (dec.)(lit.)
沸点:
534.5ºC at 760mmHg
闪点:
277ºC

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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