| 15 Crown 5 |
| CAS: 33100-27-5 |
| Date Updated: 2021-04-06 |



| Solubility Theory |
| Hansen Solubility Parameters ? |
| D: 17.50 | P: 7.95 | H: 7.79 |
| SMILES ? : O1CCOCCOCCOCCOCC1 |
| EHS Information |
| SDS Link |
| Hazard Overview: Acute toxicity, Oral (Category 4), Eye irritation (Category 2A) |
| NFPA Health Rating: 2 |
| NFPA Flame Rating: 1 |
| Compatible Glove Type: Nitrile/ Butyl Rubb |
| Physical Properties | ||
| Melting Point: -20 °C | Vapor Pressure: N/A | |
| Boiling Point: N/A | Refractive Index: 1.465 | |
| Flash Point: 113 °C | Relative Evaporation Rate (RER) ? : 0.1 | |
| MWt: 220.26 g/mol | Water Solubility: N/A | |
| MVol ? : 197.898 | Viscosity: N/A | |
| Density: 1.113 g/L | Formula: C10H20O5 | |
| Other Names: Ethylene Oxide Cyclic Pentamer |
| Cost and Manufacturers (*prices are estimated) |
| Average Lab Cost: $4.72/g |
| Average Bulk Cost: N/A |
| Lab Size | |||
| Oakwood Chemical | 100g | $119.00 | |
| Alfa Aesar | 25g | $150.00 | |
| Sigma Aldrich | 25g | $174.00 | |
| Bulk |