1,2-Ethanedithiol, 95%

Product Code.	Quantity	Packaging	unitSize
10738304	250 mL	Glass bottle	250mL
10763904	1 L	Glass bottle	1 L

Product Code. 10738304 Supplier Thermo Scientific Acros Supplier No. 117852500

Description

CAS: 540-63-6 | C₂H₆S₂ | 94.19 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: 540-63-6
• Molecular Formula: C₂H₆S₂
• Molecular Weight (g/mol): 94.19
• MDL Number: MFCD00004892
• InChI Key: VYMPLPIFKRHAAC-UHFFFAOYSA-N
• Synonym: 1,2-ethanedithiol, 1,2-dimercaptoethane, dithioglycol, ethylene mercaptan, ethylenedithiol, 1,2-ethanethiol, ethylenedimercaptan, dithioethyleneglycol, ethylene dithioglycol, s-ethylene dimercaptan
• PubChem CID: 10902
• IUPAC Name: ethane-1,2-dithiol
• SMILES: C(CS)S

• CAS Min %: 94.0
• CAS Max %: 100.0
• Melting Point: -41.0°C
• Density: 1.1230g/mL
• Boiling Point: 144.0°C to 146.0°C
• Flash Point: 50°C
• Infrared Spectrum: Authentic
• Assay Percent Range: 94% min. (GC)
• Packaging: Glass bottle
• Linear Formula: HSCH₂CH₂SH
• Refractive Index: 1.558
• Quantity: 250 mL
• Beilstein: 01, 471
• Fieser: 01,356; 02,189; 05,290
• Merck Index: 15, 3780
• Specific Gravity: 1.123
• Solubility Information: Solubility in water: insoluble. Other solubilities: soluble in alkalies, soluble in alcohol
• Formula Weight: 94.19
• Percent Purity: 95%
• Physical Form: Liquid
• Chemical Name or Material: 1, 2-Ethanedithiol

Safety and Handling

Signal Word

• Danger

Hazard Category

• Acute toxicity Category 2
• Acute toxicity Category 3
• Flammable liquid Category 3

Hazard Statement

• H226-Flammable liquid and vapour.
• H301-Toxic if swallowed.
• H310-Fatal in contact with skin.
• H330-Fatal if inhaled.

Precautionary Statement

• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P264-Wash thoroughly after handling.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P310-Immediately call a POISON CENTER/doctor/.
• P362+P364-Take off contaminated clothing and wash it before reuse.
• P405-Store locked up.

SDS

RUO – Research Use Only