CAS 67-63-0: IPA (Isopropyl Alcohol) (C3H8O)
Identity
| CAS Number | 67-63-0 |
| Molecular Formula | C3H8O |
| IUPAC Name | propan-2-ol |
| Molecular Weight | 60.1 g/mol |
| SMILES | CC(C)O |
| Synonyms | 2-propanol, isopropanol, rubbing alcohol |
2D Structure
Physical Properties
| Density | 0.786 g/mL at 25°C |
| Boiling Point | 82.6°C |
| Melting Point | -89.5°C |
| Flash Point | 12°C |
| Vapor Pressure | 4.4 kPa at 20°C |
| Refractive Index | nD = 1.377 |
| Dielectric Constant | ε = 18.3 |
Safety & GHS Classification
FlammableIrritant
- H225: Highly flammable liquid and vapor
- H319: Causes serious eye irritation
- H336: May cause drowsiness or dizziness
Storage: Store in cool, dry area. Keep away from oxidizers. Use in well-ventilated space.
Material Compatibility Matrix
Plastics
| Material | Rating |
|---|---|
| PTFE | Excellent |
| PVC | Fair |
| PE | Good |
| PP | Good |
| PEEK | Excellent |
| PVDF | Good |
Rubbers
| Material | Rating |
|---|---|
| Viton | Good |
| NBR | Fair |
| EPDM | Excellent |
| Silicone | Good |
| FKM | Good |
Metals
| Material | Rating |
|---|---|
| Stainless 316 | Excellent |
| Aluminum | Excellent |
| Copper | Excellent |
| Brass | Excellent |
Applications
- Disinfectant and antiseptic
- Electronic cleaning solvent
- De-icer
- Cosmetics and personal care solvent
- Laboratory cleaning
External References: PubChem