Dimethyl 3,3'-dithiobispropionate

Product Details

CAS No:15441-06-2

MF:C8H14O4S2

Appearance:colorless or light yellow transparent liquid

Specification:97.0%

Package:250kgs/drum

Supply Capacity:Tons

Synonyms:DDD; 3,3'-DITHIODIPROPIONIC ACID DIMETHYL ESTER,3,3'-DITIHOPROPIONIC ACID DIMETHYL ESTER,Dimethyl 3,3'-dithiobispropionate,DIMETHYL 3,3'-DITHIODIPROPIONATE,3,3’-dithiobis-propanoicacidimethylester,Ditihopropionicaciddimethylester,Dithiodipropionicaciddimethylester,Dimethyl dithiodipropionate,3,3-DITHIODIPROPIONIC ACID DIMETHYL ESTER 98+%,OIT(N-OCTYL-4-ISOTHIAZOLIN-3-ONE),3,3'-Dithiobis(propionic acid methyl) ester,3,3'-Dithiobispropanoic acid dimethyl ester,Bis(3-oxo-3-methoxypropyl) persulfide

Applications:

Dimethyl 3,3'-dithiobispropionate (CAS No. 15441-06-2) is a key sulfur-containing fine chemical intermediate. As a symmetrical disulfide, it features reactive disulfide bonds and ester functional groups, offering unique value in organic synthesis and polymer science, it serves as a core raw material for synthesizing various functional sulfur compounds, pharmaceutical intermediates, and high-performance antioxidants.

1.    Polymer Modification & Cross-linking: Used as a cross-linking agent or chain transfer agent in polymer science, introducing disulfide bonds to impart self-healing or degradable properties to materials.
2.    Antioxidant Synthesis: Employed in the production of thioether auxiliary antioxidants, widely used in polyolefins (e.g., PE, PP) and rubber to provide excellent thermal oxidative stability.
3.    Pharmaceutical Intermediates: Utilized in medicinal chemistry for synthesizing disulfide-linked targeted drug carriers or as a building block for specific bioactive molecules.
4.    Surface Treatment & SAMs: Leverages the affinity of sulfur atoms for metal surfaces to prepare functional Self-Assembled Monolayers (SAMs), modifying surface wettability or chemical reactivity.
5.    Electrolyte Additives: In the field of lithium-ion battery research, its sulfur-containing structure is explored as a functional electrolyte additive to improve battery cycling performance.