2-Mercaptoethanol

Drug ingredient

CAS 60-24-2

This drug ingredient has classified U.S. production volumes. EPA withholds the number as confidential business information.

Molecular structure of 60-24-2
US productionCBI
Import value, 2024$760M
Top sourceChina 33%

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. US production volume is confidential. 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 Confidential · Imports Confidential
2019
US production Confidential · Imports Confidential

These shares come from HS customs code 293090, which covers 418 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
CN 33%ChinaES 14%SpainCH 9%SwitzerlandIT 7%ItalyIN 7%India
EPA-registered importers (3)
Basf Se · DE Germany
Basf
Chevron Phillips Chemical
1 FDA-registered drug labeler
Professional Complementary Health Formulas

Why It Matters

Sectors
Core ChemicalsHealthEnergyPlastics & Rubber
Downstream Uses

Appears in 1 drug and cosmetic product listings (FDA).

  • •Lawn and Garden Detox 6026
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 3 sectors as 4 functional roles.

  • •Chain transfer agent in Plastics Material and Resin Manufacturing (70%)Processing—incorporation into formulation, mixture, or reaction product
  • •Intermediate in All Other Basic Organic Chemical Manufacturing (10%)Processing as a reactant
  • •Processing aids, specific to petroleum production in Oil and Gas Drilling, Extraction, and Support activities (20%)Processing—incorporation into formulation, mixture, or reaction product
  • •Corrosion inhibitor in Oil and Gas Drilling, Extraction, and Support activities (70%)Processing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$0.07/gA2B Chem LLC
CountryUnited States
Pack$33.00 / 500 g
Purity98%
Vendors9 available

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

Chemical Identity

CAS60-24-2
PubChem CID1567
DTXSIDDTXSID4026343
FormulaC2H6OS
Mol. Weight78.14 g/mol
SMILESC(CS)O

Data Sources

Brief citations

2-Mercaptoethanol (CAS 60-24-2) https://chemicalindependence.com/chemical/60-24-2/ EPA CompTox (DSSTox): DTXSID4026343. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID4026343 PubChem: 1567. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/1567 EPA Chemical Data Reporting: 60-24-2. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting FDA National Drug Code directory: CAS 60-24-2. Retrieved 2026-04-07. https://open.fda.gov/data/ndc/ US Census international trade: HS 293090 for CAS 60-24-2. Reporting year: 2024. https://usatrade.census.gov/