1,2,3,4-Pentatetraene

• Formula: C₅H₄
• Molecular weight: 64.0853
• IUPAC Standard InChI: InChI=1S/C5H4/c1-3-5-4-2/h1-2H2 Copy

  
• IUPAC Standard InChIKey: UNSWNZFTRPSXHQ-UHFFFAOYSA-N Copy
• CAS Registry Number: 21986-03-8
• Chemical structure:
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• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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