4-Chloro-1H-Pyrazole-5-Carboxylic Acid 4-氯-1H-吡唑-5-羧酸

CAS 84547-87-5 MFCD01459881

化学结构图

84547-87-5
SMILES: OC(=O)C1=NNC=C1Cl

化学属性

Mol. FormulaC4H3ClN2O2
Mol. Weight146.53
Melting Point255-260 °C

别名和识别编码

Chemical Name4-Chloro-1H-Pyrazole-5-Carboxylic Acid
CAS Number84547-87-5
Alfabeta NameCHLOROPYRAZOLECARBOXYLICACID H413-----
MDL NumberMFCD01459881
Synonym 4-Chloro-1H-pyrazole-3-carboxylic acid
Chemical Name Translation4-氯-1H-吡唑-5-羧酸
PubChem Substance ID329765138
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分类

  • {SNA} Building Blocks, C3 to C5, C3-C9, Chemical Synthesis, Halogenated Heterocycles, Heterocyclic Building Blocks, Pyrazoles
  • {SA} Building Blocks, C3 to C5, Chemical Synthesis, Halogenated Heterocycles, Heterocyclic Building Blocks, Pyrazoles

安全信息

Warnings IRRITANT
GHS Symbol
WGK Germany3
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
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
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；
  • S36 Wear suitable protective clothing 穿戴适当的防护服；
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

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. Pyrazoles 吡唑
  5. C3 to C5 - Pyrazoles
  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. Heterocyclic Acids 杂环酸
  5. Pyrazole Acids

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