2-Ethynyl-1,4-benzenediol
[CAS# 74047-22-6]

Identification

• Name: 2-Ethynyl-1,4-benzenediol
• Synonyms: 1,4-Benzenediol, 2-ethynyl-; 2-ethynyl-4-hydroxy-phenol; 2-ethynylbenzene-1,4-diol
• Molecular Formula: C₈H₆O₂
• Molecular Weight: 134.13
• CAS Registry Number: 74047-22-6
• SMILES: C#CC1=C(C=CC(=C1)O)O
• InChI: 1S/C8H6O2/c1-2-6-5-7(9)3-4-8(6)10/h1,3-5,9-10H
• InChIKey: QDKKMBYDKIBAME-UHFFFAOYSA-N

Properties

• Density: 1.3±0.1g/cm³ (Cal.)
• Boiling point: 304.5±32.0°C at 760 mmHg (Cal.)
• Flash point: 155.5±19.7°C (Cal.)