4,5-Diamino-6-hydroxy-2-mercaptopyrimidine hemisulfate salt hydrate 4,5-二氨基-2-硫脲嘧啶

CAS 304851-89-6 MFCD00191981

化学结构图

304851-89-6
SMILES: O.NC1N=C(S)N=C(O)C=1N.OS(O)(=O)=O

化学属性

Mol. FormulaC4H6N4OS · 0.5H2SO4· xH2O
Mol. Weight207.22 (anhydrous basis)
Melting Point235 °C (dec.)(lit.)

别名和识别编码

Chemical Name4,5-Diamino-6-hydroxy-2-mercaptopyrimidine hemisulfate salt hydrate 97%
MDL NumberMFCD00191981
PubChem Substance ID24864456
Synonym 4,5-二氨基-2-硫脲嘧啶 半硫酸盐 水合物
Chemical Name Translation4,5-二氨基-2-硫脲嘧啶
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分类

  • {SNA} Building Blocks, C4 to C5, Chemical Synthesis, Heterocyclic Building Blocks, Pyrimidines

安全信息

WGK Germany3
Hazard Codes Xi
Safety Statements
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
GHS Symbol
Precautionary statements
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P305+P351+P338
Signal word Warning
Risk Statements
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
Hazard statements
  • H315 Causes skin irritation 会刺激皮肤
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H335 May cause respiratory irritation 可能导致呼吸道刺激

系列性分类

  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Heterocyclic Building Blocks 杂环合成砌块
  4. Pyrimidines 嘧啶
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Heterocyclic Building Blocks 杂环合成砌块
  4. Pyrimidines 嘧啶
  5. C4 to C5 - Pyrimidines

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