CAS 111-84-2: Nonane (C9H20)
Identity
| CAS Number | 111-84-2 |
| Molecular Formula | C9H20 |
| IUPAC Name | nonane |
| Molecular Weight | 128.26 g/mol |
| SMILES | CCCCCCCCC |
| Synonyms | n-nonane, nonyl hydride, nonane |
2D Structure
Physical Properties
| Density | 0.718 g/mL at 25°C |
| Boiling Point | 150.8°C |
| Melting Point | -53.0°C |
| Flash Point | 31.0°C |
| Vapor Pressure | 0.5 kPa at 20°C |
| Refractive Index | nD = 1.405 |
| Dielectric Constant | ε = 1.97 |
Safety & GHS Classification
FlammableIrritantHealth HazardGHS09
- H226: Flammable liquid and vapor
- H304: May be fatal if swallowed and enters airways
- H315: Causes skin irritation
- H336: May cause drowsiness or dizziness
- H410: Very toxic to aquatic life with long lasting effects
Storage: Store in well-ventilated area away from heat and ignition sources. Keep container tightly sealed. Ground/bond containers during transfer.
Material Compatibility Matrix
Plastics
| Material | Rating |
|---|
| PTFE | Excellent |
| PVC | Poor |
| PE | Good |
| PP | Good |
| PEEK | Excellent |
| PVDF | Good |
Rubbers
| Material | Rating |
|---|
| Viton | Severe Effect |
| NBR | Severe Effect |
| EPDM | Severe Effect |
| Silicone | Poor |
| FKM | Severe Effect |
Metals
| Material | Rating |
|---|
| Stainless 316 | Excellent |
| Aluminum | Excellent |
| Copper | Excellent |
| Brass | Excellent |
Applications
- Laboratory non-polar solvent
- Petrochemical refining standard
- Gasoline and jet fuel component
- Paint and coating solvent
- Organic synthesis intermediate
- Calibration standard for GC analysis
External References: PubChem
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