1,3-Propanedithiol

CAS: 109-80-8

solvent photo solvent photo solvent photo

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 °CVapor Pressure: 5 mmHg @ 38 C
Boiling Point ? : 172.9 °CRefractive Index ? : 1.5414
Flash Point: 58 °CRelative Evaporation Rate (RER) ? : 27
MWt: 108.22 g/molWater Solubility: N/A
MVol ? : 101.14Viscosity: N/A
Density: 1.07 g/LFormula: 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