2H-Cyclododeca[b]pyran, 3,4,5,6,7,8,9,10,11,12,13,14-dodecahydro-

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

Molecular structure of 32539-83-6
US ProductionCBI
Import Value$3.5B
Top SourceIreland 57%

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 293299 · basket

These shares come from HS customs code 293299, which covers 27 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
IE 57%IrelandNL 24%NetherlandsCH 8%SwitzerlandCN 5%ChinaIT 2%Italy

Why It Matters

No data available

Chemical Identity

CAS32539-83-6
PubChem CID99563
DTXSIDDTXSID7074402
FormulaC15H26O
Mol. Weight222.37 g/mol
SMILESC1CCCCCC2=C(CCCC1)CCCO2

Data Sources

DTXSID70744022026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

995632026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/99563/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/99563.json

32539-83-62026-04-24

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

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