N-Oxydiethylene-2-benzothiazylsulfenamide

CAS 102-77-2

EPA’s 2023 records show zero U.S. production of this chemical.

Molecular structure of 102-77-2
US productionZero
Import value, 2024$104M
Import volumeCBI
Top sourceChina 56%

At least one company claimed its 2023 production or import volume for this chemical as confidential, so EPA withholds it.

Why supply is unknown

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 293420 · basket

EPA reports by year
2023
US production Zero · Imports Confidential
2019
US production Confidential · Imports Confidential

These shares come from HS customs code 293420, which covers 76 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
CN 56%ChinaBE 33%BelgiumIN 4%IndiaIT 3%ItalyES 2%Spain
EPA-registered importers (5)
Ravago S A · LU Luxembourg
Akrochem
Ravago Holdings America
Sovereign Chemical
Tokyo Zairyo (Usa)

Why It Matters

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

Industrial Uses

Used in 2 sectors as 2 functional roles.

  • •Polymerization promoter in Rubber Product ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Chemical reaction regulator in Synthetic Rubber Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$0.06/gA2B Chem LLC
CountryUnited States
Pack$64.00 / 1 kg
Purity97%
Vendors14 available

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

Chemical Identity

CAS102-77-2
PubChem CID7619
DTXSIDDTXSID0021096
FormulaC11H12N2OS2
Mol. Weight252.4 g/mol
SMILESC1COCCN1SC2=NC3=CC=CC=C3S2

Data Sources

Brief citations

N-Oxydiethylene-2-benzothiazylsulfenamide (CAS 102-77-2) https://chemicalindependence.com/chemical/102-77-2/ EPA CompTox (DSSTox): DTXSID0021096. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID0021096 PubChem: 7619. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/7619 EPA Chemical Data Reporting: 102-77-2. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 102-77-2. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 293420 for CAS 102-77-2. Reporting year: 2024. https://usatrade.census.gov/