1,2,3,4-Tetraethynyl-1,3-Cyclobutadiene
[CAS# 223778-10-7]

Identification

• Name: 1,2,3,4-Tetraethynyl-1,3-Cyclobutadiene
• Synonyms: 1,2,3,4-tetraethynylcyclobuta-1,3-diene
• Molecular Formula: C₁₂H₄
• Molecular Weight: 148.16
• CAS Registry Number: 223778-10-7
• SMILES: C#CC1=C(C(=C1C#C)C#C)C#C
• InChI: 1S/C12H4/c1-5-9-10(6-2)12(8-4)11(9)7-3/h1-4H
• InChIKey: HEUYILYXFVQGOW-UHFFFAOYSA-N

Properties

• Density: 1.108g/cm³ (Cal.)
• Boiling point: -10.962°C at 760 mmHg (Cal.)
• Flash point: -64.285°C (Cal.)
• Refractive index: 1.599 (Cal.)