| Diethyldisulfide |
| CAS: 110-81-6 |
| Date Updated: 2021-04-06 |



| Solubility Theory |
| Hansen Solubility Parameters ? |
| D: 17.00 | P: 6.70 | H: 5.70 |
| SMILES ? : CCSSCC |
| EHS Information |
| SDS Link |
| Hazard Overview: Flammable liquids (Category 3), 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: 2 |
| Compatible Glove Type: Butyl Rubber/ Fluor |
| Physical Properties | ||
| Melting Point ? : -101.5 °C | Vapor Pressure: 4.28 mmHg at 25 C | |
| Boiling Point: 154 °C | Refractive Index ? : 1.50451 | |
| Flash Point: 40 °C | Relative Evaporation Rate (RER) ? : 23.764 | |
| MWt: 122.6 g/mol | Water Solubility: 0.3 g/L | |
| MVol ? : 123.838 | Viscosity: N/A | |
| Density: 0.99 g/L | Formula: C4H10S2 | |
| Other Names: Ethyl disulfide (8CI); 1,2-Diethyldisulfane ; 3,4-Dithiahexane; Ethyldithioethane |
| Cost and Manufacturers (*prices are estimated) |
| Average Lab Cost: $1.17/g |
| Average Bulk Cost: $136.98/lb. |
| Lab Size | |||
| Alfa Aesar | 100g | $157.00 | |
| Sigma Aldrich | 100g | $76.50 | |
| Bulk | |||
| Molbase | 1000g | $302.00 |