Ethane-1,2-diyl bis(sulfanylacetate)

CAS 123-81-9

Used in 1 industrial sector tracked by the EPA.

Molecular structure of 123-81-9
US production313.0K lb
Import volumeZero
Import dependency0%
Top sourceNo public record

Production is reported production, not a complete census of factories. Production reporting year: 2023. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

Where It Comes From

Customs basis: HS 293090 · basket

EPA reports by year
2023
US production 313.0K lb · Imports Zero
2019
US production 468.0K lb · Imports Zero

HS customs code 293090 covers 418 tracked chemicals in total. US Census does not break out this chemical's share, so the country-of-origin mix is not available. EPA CDR reports import dependency at the chemical level separately, shown above.

EPA-registered manufacturers (1)
Evans Chemetics Lp Dba Bruno Bock

Why It Matters

Sectors
Plastics & Rubber
Downstream UsesNot recorded
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 1 sector as 2 functional roles.

  • •Hardener in Plastics Material and Resin Manufacturing (20%)Processing as a reactant
  • •Chain transfer agent in Plastics Material and Resin Manufacturing (80%)Processing as a reactant

Vendor Pricing

$4.20/gAK Scientific, Inc.
CountryUnited States
Pack$420.00 / 100 g
Purity95%
Vendors2 available

Prices reflect listed pack sizes. Small research packs run far above bulk rates.

Chemical Identity

CAS123-81-9
PubChem CID61059
DTXSIDDTXSID0044527
FormulaC6H10O4S2
Mol. Weight210.3 g/mol
SMILESC(COC(=O)CS)OC(=O)CS

Data Sources

Brief citations

Ethane-1,2-diyl bis(sulfanylacetate) (CAS 123-81-9) https://chemicalindependence.com/chemical/123-81-9/ EPA CompTox (DSSTox): DTXSID0044527. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID0044527 PubChem: 61059. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/61059 EPA Chemical Data Reporting: 123-81-9. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 123-81-9. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting