| 3,4-Dihydro-2Methoxy-2H-Pyram | 
| CAS: 4454-05-1 | 
| Date Updated: 2021-04-06 | 



| Solubility Theory | 
| Hansen Solubility Parameters ? | 
| D: 16.98 | P: 5.57 | H: 5.91 | 
| SMILES ? : COC1CCC=CO1 | 
| EHS Information | 
| SDS Link | 
| Hazard Overview: Flammable liquids (Category 2), Skin irritation (Category 2), Eye irritation (Category 2A), Specific target organ toxicity - single exposure (Category 3), Respiratory system | 
| NFPA Health Rating: 2 | 
| NFPA Flame Rating: 3 | 
| Compatible Glove Type: Unknown | 
| Physical Properties | ||
| Melting Point: -60 °C | Vapor Pressure: 12.4 hPa at 20 C | |
| Boiling Point: 126 °C | Refractive Index ? : 1.4423 | |
| Flash Point: 16 °C | Relative Evaporation Rate (RER) ? : 52.8 | |
| MWt: 114.14 g/mol | Water Solubility: 16 g/L | |
| MVol ? : 114.14 | Viscosity: 1.11 cp | |
| Density: 1 g/L | Formula: C6H10O2 | |
| Other Names: 2-Methoxy-3,4-dihydropyran | 
| Cost and Manufacturers (*prices are estimated) | 
| Average Lab Cost: $0.23/g | 
| Average Bulk Cost: $40.37/lb. | 
| Lab Size | |||
| Santa Cruz Biotech | 500g | $135.00 | |
| TCI Chemicals | 500g | $90.00 | |
| Bulk | |||
| Molbase | 1000g | $89.00 |