1,4-Dithioerythritol, 98+%

Catalog No.	Quantity
AAA1013806	5 g
AAA1013814	25 g

Catalog No. AAA1013806 Supplier Thermo Scientific Chemicals Supplier No. A1013806

Description

CAS: 6892-68-8 | C4H10O2S2 | 154.24 g/mol

Reagent for maintaining -SH groups in the reduced state, quantitatively reduces disulfides.

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
Reagent for maintaining -SH groups in the reduced state, quantitatively reduces disulfides.

Solubility
Soluble in water (15.4 mg/ml), and methanol.

Notes
Air Sensitive, store away form air. Keep the container tightly sealed. Store away from reducing agent. Store under dry inert gas.

Specifications

Chemical Identifiers

• CAS: 6892-68-8
• Molecular Formula: C4H10O2S2
• Molecular Weight (g/mol): 154.24
• MDL Number: MFCD00063750
• InChI Key: VHJLVAABSRFDPM-ZXZARUISSA-N
• Synonym: dithioerythritol, 1,4-dithioerythritol, dte, 2r,3s-1,4-dimercaptobutane-2,3-diol, erythro-1,4-dimercapto-2,3-butanediol, 2,3-butanediol, 1,4-dimercapto-, 2r,3s-rel, 1,4-dithioerythritol dte, 2r*,3s*-1,4-dimercapto-2,3-butanediol, erythro-2,3-dihydroxy-1,4-butanedithiol, 2r,3s-1,4-disulfanylbutane-2,3-diol
• PubChem CID: 439352
• ChEBI: CHEBI:17456
• SMILES: O[C@@H](CS)[C@H](O)CS

• Melting Point: 82°C to 84°C
• Odor: Stench
• Quantity: 5 g
• UN Number: UN3335
• Beilstein: 1719756
• Sensitivity: Air sensitive
• Solubility Information: Soluble in water (15.4mg/ml),and methanol.
• IUPAC Name: (2R,3S)-1,4-bis(sulfanyl)butane-2,3-diol
• Formula Weight: 154.25
• Percent Purity: 99%
• Chemical Name or Material: 1,4-Dithioerythritol

Safety and Handling

Hazard Category	H302-H315-H319-H335-H500
Hazard Statement	GHS H Statement H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P501c
DOTInformation	Hazard Class: 9; Packaging Group: III
EINECSNumber	229-998-8
RTECSNumber	KF2410000
TSCA	Yes
Recommended Storage	Keep cold; Store under Nitrogen

SDS

RUO – Research Use Only