【Physical properties】
Molecular formula: C₈H₁₆O₂
Structural formula:

Molecular weight: 144.21
Specific gravity (20/4°C: 0.868-0.874g/mL
Boiling point: 166.6
Flash point (°C): 50
Appearance: colorless liquid
【Sales index】99%
【Packing】180KG/drum, metal pail
【Dangerous level】3.3
【CAS#】109-21-7