1,3-Propanedithiol, 98%

Description

CAS: 109-80-8 | C₃H₈S₂ | 108.22 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 109-80-8
• Molecular Formula: C₃H₈S₂
• Molecular Weight (g/mol): 108.22
• MDL Number: MFCD00004904
• InChI Key: ZJLMKPKYJBQJNH-UHFFFAOYSA-N
• Synonym: 1,3-propanedithiol, 1,3-dimercaptopropane, trimethylene dimercaptan, trimethylenedithiol, dithiotrimethyleneglycol, trimethylenedithioglycol, 1,3-propanedimercaptan, unii-r4luj82u52, fema no. 3588, 1,3-propane dithiol
• PubChem CID: 8013
• ChEBI: CHEBI:44864
• IUPAC Name: propane-1,3-dithiol
• SMILES: C(CS)CS

• CAS Min %: 97.5
• CAS Max %: 100.0
• Melting Point: -79°C
• Color: Yellow
• Density: 1.0700g/mL
• Boiling Point: 169°C
• Flash Point: 58°C
• Infrared Spectrum: Authentic
• Assay Percent Range: 97.5% min. (GC)
• Packaging: Glass bottle
• Refractive Index: 1.5380 to 1.542
• Linear Formula: HS(CH₂)₃SH
• Quantity: 50 mL
• Beilstein: 01, 476
• Fieser: 01,956; 04,413; 06,493; 09,394; 13,261
• Specific Gravity: 1.07
• Merck Index: 15, 7915
• Solubility Information: Solubility in water: slightly soluble. Other solubilities: miscible with alcohol,ether,chloroform and,benzene
• Formula Weight: 108.22
• Percent Purity: 98%
• Physical Form: Liquid
• Chemical Name or Material: 1, 3-Propanedithiol

Safety and Handling

Hazard Category	GHS Signal Word: Danger
Hazard Statement	GHS H Statement Flammable liquid and vapor. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Toxic if swallowed.
Precautionary Statement	GHS P Statement Keep away from heat/sparks/open flames/hot surfaces. - No smoking. IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. Wash face,hands and any exposed skin thoroughly
EINECSNumber	203-706-9

SDS

RUO – Research Use Only