3-Methyl-3-pyrazolin-5-one 5-甲基-1H-吡唑-3(2H)-酮

CAS 4344-87-0 MFCD00010705

化学结构图

4344-87-0
SMILES: Cc1cc(=O)[nH][nH]1

化学属性

Mol. FormulaC4H6N2O
Mol. Weight98.10
Melting Point223-225°C
Boiling Point309.7°C at 760 mmHg

别名和识别编码

Chemical Name3-Methyl-3-pyrazolin-5-one
MDL NumberMFCD00010705
PubChem Substance ID319771
CAS Number4344-87-0
Synonym 5-Methyl-1H-pyrazol-3(2H)-one {LY} 5-Methyl-1H-pyrazol-3(2H)-one {} {LY} 5-Methyl-1H-pyrazol-3(2H)-one {} {} {LY} 5-Methyl-1H-pyrazol-3(2H)-one {} {} {} {LY} 5-Methyl-1H-pyrazol-3(2H)-one {} {} {} {} {LY} 5-Methyl-1H-pyrazol-3(2H)-one {} {} {} {} {} {LY} 5-Methyl-1H-pyrazol-3(2H)-one {} {} {} {} {} {} {LY} 5-Methyl-1H-pyrazol-3(2H)-one {} {} {} {} {} {} {} {LY} 5-Methyl-1H-pyrazol-3(2H)-one {} {} {} {} {} {} {} {} {LY} 5-Methyl-1H-pyrazol-3(2H)-one {} {} {} {} {} {} {} {} {} {LY} 5-Methyl-1H-pyrazol-3(2H)-one {} {} {} {} {} {} {} {} {} {} {LY} 5-Methyl-1H-pyrazol-3(2H)-one {} {} {} {} {} {} {} {} {} {} {} {LY} 5-Methyl-1H-pyrazol-3(2H)-one {} {} {} {} {} {} {} {} {} {} {} {} {LY} 5-Methyl-1H-pyrazol-3(2H)-one {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 5-Methyl-1H-pyrazol-3(2H)-one {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 5-Methyl-1H-pyrazol-3(2H)-one {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 5-Methyl-1H-pyrazol-3(2H)-one {} {} {} {} {} {} {} {} {}
Chemical Name Translation5-甲基-1H-吡唑-3(2H)-酮
LabNetwork Molecule IDLN00171520
Canonical SMILESCC(NN1)=CC1=O
InChIInChI=1S/C4H6N2O/c1-3-2-4(7)6-5-3/h2H,1H3,(H2,5,6,7)
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分类

  • {SNA} Building Blocks, C3 to C5, Chemical Synthesis, Heterocyclic Building Blocks, Pyrazoles

相关文献及参考

  • Beil. 24 ,19
  • Corp MSDS 1 (2), 2428:D / FT-IR 2 (1), 1368:D / FT-NMR 1 (1), 1314:B / RegBook 1 (1), 947:A / Structure Index 1 , 147:A:4

安全信息

WGK Germany3
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。
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P264+P265
  • P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
  • P302+P352
  • P304+P340
  • P305+P351+P338
  • P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适，呼叫解毒中心或医生/医师。
  • P319
  • P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
  • P332+P313
  • P332+P317
  • P337+P313
  • P337+P317
  • P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
  • P362+P364
  • P403+P233
  • P405 Store locked up. 上锁保管。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
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
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
Safety Statements
  • S37/39 Wear suitable gloves and eye/face protection 穿戴适当的手套和眼睛/面保护；
  • 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；
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
Storage condition Store at room temperature {LY} Store at room temperature {} {LY} Store at room temperature {} {} {LY} Store at room temperature {} {} {} {LY} Store at room temperature {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}

其他信息

  • MOL 文件:4344-87-0.mol
  • TCI Shanghai:3-甲基-3-吡唑啉-5-酮 3-Methyl-3-pyrazolin-5-one,>;98.0%(T)(4344-87-0)
  • Sigma Aldrich:4344-87-0(sigmaaldrich)

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. Pyrazoles 吡唑

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