1,3-Propanedithiol, 98%, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10113330	Thermo Scientific Acros 131410500	50 mL	Glass bottle
10474975	Thermo Scientific Acros 131412500	250 mL	Glass bottle

Description

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.

Chemical Identifiers

• CAS: 109-80-8
• Molecular Weight (g/mol): 108.22
• InChI Key: ZJLMKPKYJBQJNH-UHFFFAOYSA-N
• PubChem CID: 8013
• IUPAC Name: propane-1,3-dithiol

• Molecular Formula: C₃H₈S₂
• MDL Number: MFCD00004904
• Synonym: 1,3-propanedithiol, 1,3-dimercaptopropane, trimethylene dimercaptan, trimethylenedithiol, dithiotrimethyleneglycol, trimethylenedithioglycol, 1,3-propanedimercaptan, unii-r4luj82u52, fema no. 3588, 1,3-propane dithiol
• ChEBI: CHEBI:44864
• SMILES: C(CS)CS

Specifications

• CAS: 109-80-8
• CAS Max %: 100.0
• Color: Yellow
• Boiling Point: 169°C
• Infrared Spectrum: Authentic
• Molecular Formula: C₃H₈S₂
• Refractive Index: 1.5380 to 1.542
• Beilstein: 01, 476
• Merck Index: 15, 7915
• Synonym: 1,3-propanedithiol, 1,3-dimercaptopropane, trimethylene dimercaptan, trimethylenedithiol, dithiotrimethyleneglycol, trimethylenedithioglycol, 1,3-propanedimercaptan, unii-r4luj82u52, fema no. 3588, 1,3-propane dithiol
• InChI Key: ZJLMKPKYJBQJNH-UHFFFAOYSA-N
• IUPAC Name: propane-1,3-dithiol
• PubChem CID: 8013
• Formula Weight: 108.22
• Physical Form: Liquid

• CAS Min %: 97.5
• Melting Point: -79°C
• Density: 1.0700g/mL
• Flash Point: 58°C
• Assay Percent Range: 97.5% min. (GC)
• Linear Formula: HS(CH₂)₃SH
• MDL Number: MFCD00004904
• Fieser: 01,956; 04,413; 06,493; 09,394; 13,261
• Specific Gravity: 1.07
• Solubility Information: Solubility in water: slightly soluble. Other solubilities: miscible with alcohol,ether,chloroform and,benzene
• SMILES: C(CS)CS
• Molecular Weight (g/mol): 108.22
• ChEBI: CHEBI:44864
• Percent Purity: 98%
• Chemical Name or Material: 1, 3-Propanedithiol

Safety and Handling

GHS H Statement
Flammable liquid and vapor.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Toxic if swallowed.

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

GHS Signal Word: Danger

missing translation for 'einecsNumber' : 203-706-9

Product Identifier

• 1,3-Propanedithiol

Signal Word

• Warning

Hazard Category

• Serious eye damage/eye irritation Category 2
• Flammable liquid Category 3
• Skin corrosion/irritation Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H315-Causes skin irritation.
• H319-Causes serious eye irritation.
• H335-May cause respiratory irritation.
• H226-Flammable liquid and vapour.

Precautionary Statement

• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P302+P352-IF ON SKIN: Wash with plenty of water/.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

RUO – Research Use Only