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Alfa Aesar™ 1,4-Dithioerythritol, 99%

Chemical Identifiers

Chemical Name or Material 1,4-Dithioerythritol
CAS 6892-68-8
Molecular Formula C4H10O2S2
Formula Weight 154.25g/mol
MDL Number MFCD00063750
UN Number UN3335
Beilstein 1719756
Synonym Cleland's Reagent DTE; erythro-1,4-Dimercapto-2,3-butanediol
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Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1013803

 
alfa aesar™
A10138-03
1g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAA1013806

 
alfa aesar™
A10138-06
5g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAA1013814

 
alfa aesar™
A10138-14
25g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Melting Point 82° to 84°C
Quantity 1g
Odor Stench
Chemical Name or Material 1,4-Dithioerythritol
CAS 6892-68-8
Assay 99%
Molecular Formula C4H10O2S2
Formula Weight 154.25g/mol
MDL Number MFCD00063750
UN Number UN3335
Beilstein 1719756
Synonym Cleland's Reagent DTE; erythro-1,4-Dimercapto-2,3-butanediol
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
Recommended Storage 2°C to 8°C
DOT Information Transport Hazard Class: 9; Proper Shipping Name: AVIATION REGULATED SOLID, N.O.S.
RTECS Number KF2410000
TSCA TSCA

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.

Safety and Handling

Warning

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

2°C to 8°C