Bis(2-hydroxyethyl) disulfide, tech. 90%, Thermo Scientific Chemicals

Description

Bis(2-hydroxyethyl) disulfide is used as an intermediate in chemical research.

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

Applications
Bis(2-hydroxyethyl) disulfide is used as an intermediate in chemical research.

Solubility
Soluble in water, ethanol, acetone, and ether.

Notes
Incompatible with strong oxidizing agents. Keep container tightly closed. Store in cool, dry conditions in well sealed containers.

Specifications

Chemical Identifiers

• CAS: 1892-29-1
• Molecular Formula: C4H10O2S2
• Molecular Weight (g/mol): 154.24
• MDL Number: MFCD00002906
• InChI Key: KYNFOMQIXZUKRK-UHFFFAOYSA-N
• Synonym: 2-hydroxyethyl disulfide, 2,2'-dithiodiethanol, bis 2-hydroxyethyl disulfide, ethanol, 2,2'-dithiobis, hydroxyethyl disulfide, diethanol disulfide, 2,2'-dithiobisethanol, 2-hydroxyethanedisulfide, usaf th-9, 2,2'-disulfanediyldiethanol
• PubChem CID: 15906
• ChEBI: CHEBI:43136
• IUPAC Name: 2-(2-hydroxyethyldisulfanyl)ethanol
• SMILES: OCCSSCCO

• Melting Point: ∼25°C
• Density: 1.261
• Boiling Point: 158°C to 163°C (3.5 mmHg)
• Flash Point: >110°C (230°F)
• Odor: Unpleasant
• Refractive Index: 1.57
• Linear Formula: HOCH₂CH₂S-SCH₂CH₂OH
• Quantity: 250 g
• UN Number: UN2810
• Beilstein: 1735851
• Solubility Information: Soluble in water,ethanol,acetone,and ether.
• Formula Weight: 154.24
• Percent Purity: 90%
• Grade: Technical
• Chemical Name or Material: Bis(2-hydroxyethyl) disulfide

Safety and Handling

Hazard Category	H301+H311+H331-H318
Hazard Statement	GHS H Statement H301-H318 Toxic if swallowed. Causes serious eye damage.
Precautionary Statement	P261-P264b-P270-P271-P280-P301+P310-P302+P352-P304+P340-P305+P351+P338-P310-P311-P312-P330-P361-P363-P501c
DOTInformation	Transport Hazard Class: 6.1; Packing Group: III; Proper Shipping Name: TOXIC, LIQUIDS, ORGANIC, N.O.S.
EINECSNumber	217-576-6
RTECSNumber	KK7525000
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only