Pyrrolidine

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

Molecular structure of 123-75-1
US ProductionCBI
Import Value$1.4B
Top SourceIreland 33%

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 293399 · basket

These shares come from HS customs code 293399, which covers 48 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
IE 33%IrelandCN 26%ChinaIN 11%IndiaDE 9%GermanyIT 4%Italy
EPA-registered importers (2)
Basf Se · DE Germany
Basf

Why It Matters

Sectors
Core Chemicals
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 1 sector as 1 functional role.

  • Intermediate in All Other Basic Organic Chemical Manufacturing (100%)Processing as a reactant

Chemical Identity

CAS123-75-1
PubChem CID31268
DTXSIDDTXSID3059559
FormulaC4H9N
Mol. Weight71.12 g/mol
SMILESC1CCNC1

Data Sources

DTXSID30595592026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

312682026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/31268/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/31268.json

123-75-12026-04-24

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

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

CAS 123-75-12026-04-25

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

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