【Physical properties】
Molecular formula: CH₃(CH₂)₃COC₂H₅
Structural formula:

Molecular weight: 114.19
Specific gravity (20/4°C): 0.82g/mL 
Boiling point (°C): 147.3
Flash point (°C): 46
Appearance: colorless transparent liquid
【Sales index】≥99%
【Packing】160KG/drum, metal pail
【Dangerous level】
【CAS#】106-35-4