4-Methylmorpholine 4-oxide

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

Molecular structure of 7529-22-8
US ProductionCBI
Import Value$6.4B
Top SourceSingapore 36%

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 293499 · basket

These shares come from HS customs code 293499, which covers 57 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
SG 36%SingaporeIE 23%IrelandCN 11%ChinaCH 6%SwitzerlandIN 5%India
EPA-registered importers (2)
Huntsman
Lenzing Fibers

Why It Matters

Sectors
WaterPlastics & RubberCore Chemicals
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 2 sectors as 2 functional roles.

  • Intermediate in All Other Basic Organic Chemical Manufacturing (10%)Processing as a reactant
  • Hydraulic fluids in Utilities (90%)Processing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$0.04/gAaron Chemicals LLC
CountryHong Kong
Pack$45.00 / 1 kg
Purity50%
Vendors19 available

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

18 more vendors
VendorCountry$/gPackPurity
Angene ChemicalChina Hong Kong$0.051 kg50%
A2B Chem LLCUnited States$0.061 kg50%
AA BLOCKSUnited States$0.071 kg50%
ChemsceneUnited States$0.081 kg
Apollo Scientific USUnited Kingdom$0.091 kg95%
MedChemExpress MCESweden$0.111 kg
Fluorochem EUGermany$0.11500 g50%
AK Scientific, Inc.United States$0.15500 g50%
Sigma-Aldrich (Rush Stock)Germany$0.151 kg
Sigma-AldrichGermany$0.151 kg
AK Scientific SpecializedUnited States$0.251 kg95%
Combi-Blocks, Inc.United States$0.251 kg95%
Angene International LimitedUnited States$0.30500 g50%
Ambeed, Inc.United States$0.31500 g97%
AstaTech, IncUnited States$0.58100 g95%
BLD Pharmatech Co., LimitedUnited States$0.8025 g50%
MolnovaChina$905.00200 mg99%
AngeneChina Hong Kong$4266.6730 mg50%

Chemical Identity

CAS7529-22-8
PubChem CID82029
DTXSIDDTXSID3029287
FormulaC5H11NO2
Mol. Weight117.15 g/mol
SMILESC[N+]1(CCOCC1)[O-]

Data Sources

DTXSID30292872026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

820292026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/82029/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/82029.json

7529-22-82026-04-24

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

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

CAS 7529-22-82026-04-25

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

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