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CAS 504-60-9

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1,3-Pentadiene

Description:
1,3-Pentadiene is a conjugated diene with the molecular formula C5H6, characterized by the presence of two double bonds between carbon atoms at the first and third positions of the carbon chain. This colorless liquid exhibits a distinctive odor and is highly flammable. It has a relatively low boiling point and is soluble in organic solvents but insoluble in water. The compound is known for its reactivity, particularly in polymerization reactions, making it a valuable intermediate in the synthesis of various chemicals and materials, including rubber and plastics. 1,3-Pentadiene can undergo addition reactions with electrophiles due to the electron-rich nature of its double bonds. Additionally, it is used in the production of other organic compounds and as a building block in organic synthesis. Safety precautions are essential when handling this substance, as it poses health risks through inhalation or skin contact and can form explosive mixtures with air.
Formula:C5H8
InChI:InChI=1S/C5H8/c1-3-5-4-2/h3-5H,1H2,2H3
InChI key:InChIKey=PMJHHCWVYXUKFD-UHFFFAOYSA-N
SMILES:C(C=C)=CC
Synonyms:
  • 1,3-Piperlene
  • 1-Methyl-1,3-butadiene
  • 1-Methylbutadiene
  • Penta-1,3-Dieno
  • Penta-1,3-dien
  • Penta-1,3-diene
  • Piperylene
  • 1,3-Pentadiene
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