N-Acetylmorpholine

CAS 1696-20-4

EPA’s 2019 records show zero U.S. production of this chemical.

Molecular structure of 1696-20-4
US productionZero
Import value, 2024$6.4B
Top sourceSingapore 36%

EPA lists this chemical for 2019 but publishes zero or no volume for both production and imports.

Why supply is unknown

Production is reported production, not a complete census of factories. Production reporting year: 2019. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

Where It Comes From

Customs basis: HS 293499 · basket

EPA reports by year
2019
US production Zero · Imports Zero

These shares come from HS customs code 293499, which covers 575 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
SG 36%SingaporeIE 23%IrelandCN 11%ChinaCH 6%SwitzerlandIN 5%India
Domestic parents -- activity not disclosed (1)
Fujifilm Holdings America

Why It Matters

No EPA sector or FDA product records name a use for this chemical.

Vendor Pricing

$0.02/gAaron Chemicals LLC
CountryHong Kong
Pack$115.00 / 5 kg
Purity98%
Vendors18 available

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

Chemical Identity

CAS1696-20-4
PubChem CID15543
DTXSIDDTXSID9061889
FormulaC6H11NO2
Mol. Weight129.16 g/mol
SMILESCC(=O)N1CCOCC1

Data Sources

Brief citations

N-Acetylmorpholine (CAS 1696-20-4) https://chemicalindependence.com/chemical/1696-20-4/ EPA CompTox (DSSTox): DTXSID9061889. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID9061889 PubChem: 15543. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/15543 EPA Chemical Data Reporting: 1696-20-4. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 293499 for CAS 1696-20-4. Reporting year: 2024. https://usatrade.census.gov/