1,5-Cyclooctadiene

Used in 1 industrial sectors tracked by the EPA.

Molecular structure of 111-78-4
US Production58.9K lbs
Import Value$90M
Import Volume169.9K lbs
Import Dependency74%
Top SourceJapan 21%

Where It Comes From

Customs basis: HS 290219 · basket

These shares come from HS customs code 290219, which covers 43 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
JP 21%JapanBR 12%BrazilTW 12%TaiwanKR 11%South KoreaDE 9%Germany
EPA-registered manufacturers (2)
Arlanxeo Holding Bv · NL Netherlands
Arlanxeo Usa
EPA-registered importers (1)
Arlanxeo

Why It Matters

Sectors
Plastics & Rubber
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 1 sector as 1 functional role.

  • •Catalyst in Synthetic Rubber Manufacturing (100%)Processing as a reactant

Vendor Pricing

$0.29/gAA BLOCKS (1 week)
CountryUnited States
Pack$147.00 / 500 g
PurityNo data available
Vendors1 available

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

Chemical Identity

CAS111-78-4
PubChem CID82916
DTXSIDDTXSID0026888
FormulaC8H12
Mol. Weight108.18 g/mol
SMILESC1CC=CCCC=C1

Data Sources

DTXSID00268882026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

829162026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/82916/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/82916.json

111-78-42026-04-24

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

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

CAS 111-78-42026-04-25

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

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

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