Home › Chemicals › Acetone CAS 67-64-1: Acetone (C3H6O) Identity CAS Number 67-64-1 Molecular Formula C3H6O IUPAC Name propan-2-one Molecular Weight 58.08 g/mol SMILES CC(=O)CSynonyms 2-propanone, dimethyl ketone, DMK
2D Structure
Physical Properties Density 0.791 g/mL at 25°C Boiling Point 56.2°C Melting Point -94.7°C Flash Point -20°C Vapor Pressure 24.7 kPa at 20°C Refractive Index nD = 1.359 Dielectric Constant ε = 20.7
Safety & GHS Classification Flammable Irritant
H225: Highly flammable liquid and vapor H319: Causes serious eye irritation H336: May cause drowsiness or dizziness Storage: Store in a cool, well-ventilated area away from heat sources and oxidizing agents. Keep container tightly closed. Ground/bond container and receiving equipment.
Material Compatibility Matrix Plastics Material Rating PTFE Excellent PVC Fair PE Good PP Good PEEK Excellent PVDF Good
Rubbers Material Rating Viton Poor NBR Severe Effect EPDM Excellent Silicone Poor FKM Poor
Metals Material Rating Stainless 316 Excellent Aluminum Excellent Copper Excellent Brass Excellent
Applications Laboratory solvent Nail polish remover Paint thinner Industrial cleaning agent Chemical intermediate for BPA production External References: PubChem
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