Morpholine

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

Molecular structure of 110-91-8
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 manufacturers (1)
Huntsman
EPA-registered importers (7)
Basf Se · DE Germany
Allchem Industries Holding
Basf
Huntsman
Penn Chemicals
Show all 7
Tr International Trading
Univar Solutions

Why It Matters

Sectors
EnergyWaterMetals & MiningPlastics & RubberConsumer ProductsPaints & CoatingsPaper & PrintingCore Chemicals
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 10 sectors as 8 functional roles.

  • Intermediate in All Other Basic Organic Chemical Manufacturing (100%)Processing as a reactant
  • Paint additives and coating additives not described by other categories in Paint and Coating Manufacturing (0%)Processing—incorporation into formulation, mixture, or reaction product
  • Brightener in Paper ManufacturingProcessing as a reactant
  • Intermediate in Soap, Cleaning Compound, and Toilet Preparation Manufacturing (2%)Processing as a reactant
  • Intermediate in Rubber Product Manufacturing (8%)Processing as a reactant
  • Corrosion inhibitor in Utilities (90%)Processing—incorporation into formulation, mixture, or reaction product
  • Corrosion inhibitor in Oil and Gas Drilling, Extraction, and Support activities (90%)Processing—incorporation into formulation, mixture, or reaction product
  • Corrosion inhibitor in All Other Basic Organic Chemical Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • Corrosion inhibitor in Primary Metal ManufacturingNot Known or Reasonably Ascertainable
  • Solvent in Paint and Coating ManufacturingProcessing—incorporation into article
  • Corrosion inhibitors and anti-scaling agents in All Other Basic Inorganic Chemical Manufacturing (1%)Processing—incorporation into formulation, mixture, or reaction product
  • Corrosion inhibitors and anti-scaling agents in Soap, Cleaning Compound, and Toilet Preparation Manufacturing (39%)Processing—incorporation into formulation, mixture, or reaction product
  • Corrosion inhibitors and anti-scaling agents in All Other Chemical Product and Preparation Manufacturing (21%)Processing—incorporation into formulation, mixture, or reaction product
  • Corrosion inhibitors and anti-scaling agents in Utilities (13%)Processing—incorporation into formulation, mixture, or reaction product
  • Adhesives and sealant chemicals in Paper Manufacturing (2%)Processing—incorporation into formulation, mixture, or reaction product
  • Functional fluids (open systems) in Paper Manufacturing (23%)Processing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS110-91-8
PubChem CID8083
DTXSIDDTXSID2025688
FormulaC4H9NO
Mol. Weight87.12 g/mol
SMILESC1COCCN1

Data Sources

DTXSID20256882026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

80832026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/8083/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/8083.json

110-91-82026-04-24

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

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

CAS 110-91-82026-04-25

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

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