5-Ethynyl-2,2-dimethyl-4H-1,3-benzodioxine
[CAS# 869550-79-8]

Identification

• Name: 5-Ethynyl-2,2-dimethyl-4H-1,3-benzodioxine
• Synonyms: 5-ethynyl-2,2-dimethyl-4H-benzo[d][1,3]dioxine
• Molecular Formula: C₁₂H₁₂O₂
• Molecular Weight: 188.22
• CAS Registry Number: 869550-79-8
• SMILES: CC1(OCc2c(cccc2O1)C#C)C
• InChI: 1S/C12H12O2/c1-4-9-6-5-7-11-10(9)8-13-12(2,3)14-11/h1,5-7H,8H2,2-3H3
• InChIKey: DAZDHMQFBJWOFJ-UHFFFAOYSA-N

Properties

• Density: 1.128g/cm³ (Cal.)
• Boiling point: 294.21°C at 760 mmHg (Cal.)
• Flash point: 119.667°C (Cal.)
• Refractive index: 1.558 (Cal.)