Tricyclopentadiene

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

Molecular structure of 7158-25-0
US ProductionCBI
Import Value$90M
Top SourceJapan 21%

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 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 (1)
Trecora Resources
EPA-registered importers (2)
Zeon · JP Japan
Zeon Chemicals

Why It Matters

Sectors
EnergyTransportationPlastics & RubberCore Chemicals
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 5 sectors as 4 functional roles.

  • •Insulators in Oil and Gas Drilling, Extraction, and Support activitiesProcessing—incorporation into formulation, mixture, or reaction product
  • •Adhesives and sealant chemicals in All Other Basic Organic Chemical Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Intermediate in Not Known or Reasonably AscertainableProcessing—incorporation into formulation, mixture, or reaction product
  • •Functional fluids (closed systems) in Plastics Product Manufacturing (1%)Processing—incorporation into formulation, mixture, or reaction product
  • •Functional fluids (closed systems) in Transportation Equipment Manufacturing (99%)Processing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$995.00/gCombi-Blocks (back-ordered)
CountryUnited States
Pack$995.00 / 1 g
Purity95%
Vendors2 available

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

1 more vendor
VendorCountry$/gPackPurity
AstaTech (2 weeks)United States$1217.001 g95%

Chemical Identity

CAS7158-25-0
PubChem CID111263
DTXSIDDTXSID50864018
FormulaC15H18
Mol. Weight198.3 g/mol
SMILESC1C=CC2C1C3CC2C4C3C5CC4C=C5

Data Sources

DTXSID508640182026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

1112632026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/111263/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/111263.json

7158-25-02026-04-24

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

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

CAS 7158-25-02026-04-25

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

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

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