Triethylamine

CAS 121-44-8

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

Molecular structure of 121-44-8
US productionCBI
Import value, 2024$148M
Top sourceChina 34%

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 292119 · basket

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

These shares come from HS customs code 292119, which covers 136 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
CN 34%ChinaPH 22%PhilippinesDE 17%GermanyBE 7%BelgiumJP 4%Japan
Domestic parents -- activity not disclosed (5)
Aceto Us
Allchem Industries Holding
Arkema
Eastman Chemical
Emd Holding
EPA-registered importers (4)
Basf Se · DE Germany
Basf
Greenchem Industries
Stahl Usa

Why It Matters

Sectors
AgricultureTransportationMetals & MiningTextilesConsumer ProductsPaints & CoatingsCore Chemicals
Downstream UsesNot recorded
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 7 sectors as 5 functional roles.

  • •Solvent in Pesticide, Fertilizer, and Other Agricultural Chemical ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Intermediate in All Other Basic Organic Chemical ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Intermediate in Pesticide, Fertilizer, and Other Agricultural Chemical ManufacturingProcessing as a reactant
  • •Solvent in All Other Basic Organic Chemical ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Intermediate in All Other Chemical Product and Preparation Manufacturing (100%)Processing as a reactant
  • •pH regulating agent in Textiles, apparel, and leather manufacturing (100%)Processing—incorporation into article
  • •Semiconductor and photovoltaic agent in All Other Chemical Product and Preparation ManufacturingUse—non-incorporative activities
  • •pH regulating agent in Transportation Equipment ManufacturingProcessing—incorporation into article
  • •Cleaning agent in Soap, Cleaning Compound, and Toilet Preparation ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Intermediate in Paint and Coating ManufacturingProcessing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$0.02/gManchester Organics
CountryUnited Kingdom
Pack$84.60 / 5 kg
Purity99%
Vendors9 available

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

Chemical Identity

CAS121-44-8
PubChem CID8471
DTXSIDDTXSID3024366
FormulaC6H15N
Mol. Weight101.19 g/mol
SMILESCCN(CC)CC

Data Sources

Brief citations

Triethylamine (CAS 121-44-8) https://chemicalindependence.com/chemical/121-44-8/ EPA CompTox (DSSTox): DTXSID3024366. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID3024366 PubChem: 8471. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/8471 EPA Chemical Data Reporting: 121-44-8. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 121-44-8. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 292119 for CAS 121-44-8. Reporting year: 2024. https://usatrade.census.gov/