Date published: 2025-10-20

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2,2′-Dithiodiethanol (CAS 1892-29-1)

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Alternate Names:
2-Hydroxyethyl disulfide
CAS Number:
1892-29-1
Purity:
≥90%
Molecular Weight:
154.25
Molecular Formula:
C4H10O2S2
Supplemental Information:
This is classified as a Dangerous Good for transport and may be subject to additional shipping charges.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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2,2′-Dithiodiethanol is an organosulfur compound that finds extensive application. This colorless liquid possesses a strong and unpleasant odor. It serves as a intermediate in synthesizing various chemicals, acts as a reagent in organic synthesis, and functions as a catalyst in polymer production. Being a sulfur-containing compound, 2,2′-Dithiodiethanol exhibits nucleophilic properties in organic reactions. It readily reacts with electrophiles like carbonyl compounds, forming thioethers. Similarly, it reacts with electrophiles such as nitriles, resulting in the formation of thioamides. 2,2′-Dithiodiethanol can react with alkenes, leading to the formation of thioethers, and it can react with alcohols, giving rise to thiols.


2,2′-Dithiodiethanol (CAS 1892-29-1) References

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Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

2,2′-Dithiodiethanol, 50 g

sc-254307
50 g
$63.00

2,2′-Dithiodiethanol, 250 g

sc-254307A
250 g
$275.00