1-(2-Hydroxyethyl)pyrrolidin-2-one

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

Molecular structure of 3445-11-2
US ProductionCBI
Import Value$907M
Top SourceIreland 47%

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 293379 · basket

These shares come from HS customs code 293379, which covers 17 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
IE 47%IrelandBE 19%BelgiumSG 11%SingaporeIT 4%ItalyCH 4%Switzerland
EPA-registered manufacturers (1)
Ashland
EPA-registered importers (3)
Basf Se · DE Germany
Basf
Hp

Why It Matters

Sectors
TextilesPaper & PrintingCore Chemicals
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 3 sectors as 3 functional roles.

  • •Solvents (which become part of product formulation or mixture) in Printing Ink Manufacturing (3%)Processing—incorporation into formulation, mixture, or reaction product
  • •Solvents (for cleaning or degreasing) in Printing Ink Manufacturing (97%)Use—non-incorporative activities
  • •Intermediate in All Other Basic Organic Chemical Manufacturing (100%)Processing as a reactant
  • •Intermediate in Synthetic Dye and Pigment ManufacturingProcessing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$0.14/gA2B Chem LLC
CountryUnited States
Pack$71.00 / 500 g
Purity98%
Vendors15 available

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

14 more vendors
VendorCountry$/gPackPurity
AA BLOCKSUnited States$0.15500 g98%
Aaron Chemicals LLCHong Kong$0.18500 g98%
Angene ChemicalChina → Hong Kong$0.19500 g98%
BLD Pharmatech GmbHGermany$0.241 kg98%
BLD Pharmatech Ltd.China$0.241 kg98%
Combi-Blocks, Inc.United States$0.251 kg95%
AK Scientific SpecializedUnited States$0.30500 g95%
BLD Pharmatech Co., LimitedUnited States$0.40100 g98%
Ambeed, Inc.United States$0.40100 g98%
AK Scientific, Inc.United States$0.42500 g99%
Fluorochem UKUnited Kingdom$0.5725 g97%
Angene International LimitedUnited States$0.72500 g99%
Key Organics Ltd.United Kingdom$16.1010 g97%
AngeneChina → Hong Kong$4266.6730 mg98%

Chemical Identity

CAS3445-11-2
PubChem CID76980
DTXSIDDTXSID7044922
FormulaC6H11NO2
Mol. Weight129.16 g/mol
SMILESC1CC(=O)N(C1)CCO

Data Sources

DTXSID70449222026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

769802026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/76980/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/76980.json

3445-11-22026-04-24

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

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

CAS 3445-11-22026-04-25

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

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

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