Methyl 3-mercaptopropionate

U.S. production volumes are classified as confidential business information.

Molecular structure of 2935-90-2
US ProductionCBI
Import Value$760M
Top SourceChina 33%

The EPA did not publish how much of this chemical companies made or imported, or marked that amount confidential. Without that volume, ACID cannot calculate import dependency.

Where It Comes From

Customs basis: HS 293090 · basket

These shares come from HS customs code 293090, which covers 111 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
CN 33%ChinaES 14%SpainCH 9%SwitzerlandIT 7%ItalyIN 7%India
EPA-registered manufacturers (1)
Galata Chemicals
EPA-registered importers (1)
Chevron Phillips Chemical

Why It Matters

Sectors
AgriculturePlastics & Rubber
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 2 sectors as 2 functional roles.

  • Agricultural chemicals (non-pesticidal) in Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • Intermediate in Plastics Product Manufacturing (0%)Processing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$0.05/gAaron Chemicals LLC
CountryHong Kong
Pack$26.00 / 500 g
Purity98%
Vendors21 available

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

20 more vendors
VendorCountry$/gPackPurity
Angene ChemicalChina Hong Kong$0.06500 g98%
Fluorochem EUGermany$0.12100 g98%
Fluorochem UKUnited Kingdom$0.13100 g98%
ChemsceneUnited States$0.15500 g
Ambeed, Inc.United States$0.15500 g95%
A2B Chem LLCUnited States$0.17100 g98%
MedChemExpress MCESweden$0.18500 g
AA BLOCKSUnited States$0.19100 g98%
Apollo Scientific UKUnited Kingdom$0.481 kg95%
ALFA AESARGermany$0.49500 g98%
AstaTech, IncUnited States$0.67100 g95%
AK Scientific SpecializedUnited States$0.68100 g95%
Sigma-Aldrich (Rush Stock)Germany$0.68500 g98%
Sigma-AldrichGermany$0.68500 g98%
AK Scientific, Inc.United States$0.91100 g98%
Angene International LimitedUnited States$3.0825 g95%
Labotest KGGermany$453.001000 mg90%
Otava, Ltd.Ukraine$2280.0050 mg95%
Otava, Ltd. (2 weeks)Ukraine$2724.0050 mg95%
AngeneChina Hong Kong$4266.6730 mg98%

Chemical Identity

CAS2935-90-2
PubChem CID18050
DTXSIDDTXSID6027509
FormulaC4H8O2S
Mol. Weight120.17 g/mol
SMILESCOC(=O)CCS

Data Sources

DTXSID60275092026-04-06

https://doi.org/10.23645/epacomptox.5588566

Archive: data/sources/comptox/dsstox_identifiers.csv

180502026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/18050/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/18050.json

2935-90-22026-04-24

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr.csv

CAS 2935-90-22026-04-25

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr_industrial.csv