| 1,3-Propanedithiol |
| CAS: 109-80-8 |
| Date Updated: 2021-04-06 |
| Solubility Theory |
| Hansen Solubility Parameters ? |
| D: 17.87 | P: 8.08 | H: 7.91 |
| SMILES ? : SCCCS |
| EHS Information |
| SDS Link |
| Hazard Overview: Flammable liquids (Category 3), Acute toxicity, Oral (Category 4), 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: Nitrile |
| Physical Properties | ||
| Melting Point: -79 °C | Vapor Pressure: 5 mmHg @ 38 C | |
| Boiling Point ? : 172.9 °C | Refractive Index ? : 1.5414 | |
| Flash Point: 58 °C | Relative Evaporation Rate (RER) ? : 27 | |
| MWt: 108.22 g/mol | Water Solubility: N/A | |
| MVol ? : 101.14 | Viscosity: N/A | |
| Density: 1.07 g/L | Formula: C3H8S2 | |
| Other Names: 1,3-Dimercaptopropane; 1,3-Dithiolpropane; 1,3-Propanedimercaptan; 1,3-Trimethylenedithiol; 3-Mercaptopropanethiol; Dithiotrimethyleneglycol; Trimethylene dimercaptan; Trimethylenedithioglycol |
| Cost and Manufacturers (*prices are estimated) |
| Average Lab Cost: $1.4/g |
| Average Bulk Cost: $199.13/lb. |
| Lab Size | |||
| Alfa Aesar | 100g | $157.00 | |
| Fisher Scientific | 267.5g | $331.50 | |
| Bulk | |||
| Molbase | 1000g | $439.00 |