Cyclopentane

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

Molecular structure of 287-92-3
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 (2)
Shell · GB United Kingdom
Shell Chemical
EPA-registered importers (5)
Basf Se · DE Germany
Basf
Ineos Us I
The Dow Chemical
Tribute Energy

Why It Matters

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

Industrial Uses

Used in 4 sectors as 5 functional roles.

  • •Propellants, non-motive (blowing agents) in Plastics Material and Resin Manufacturing (0%)Processing as a reactant
  • •Solvent in Plastics Material and Resin ManufacturingUse—non-incorporative activities
  • •Intermediate in All Other Basic Organic Chemical ManufacturingProcessing as a reactant
  • •Intermediate in Petrochemical Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Fuels and fuel additives in Petroleum Refineries (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Plasticizer in Plastics Material and Resin Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$0.80/gA2B Chem LLC
CountryUnited States
Pack$80.00 / 100 g
Purity98%
Vendors5 available

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

4 more vendors
VendorCountry$/gPackPurity
Combi-Blocks, Inc.United States$0.80100 g98%
AA BLOCKSUnited States$0.96100 g98%
Labotest KGGermany$217.805000 mg90%
Key Organics Ltd.United Kingdom$1960.00100 mg95%

Chemical Identity

CAS287-92-3
PubChem CID9253
DTXSIDDTXSID6024886
FormulaC5H10
Mol. Weight70.13 g/mol
SMILESC1CCCC1

Data Sources

DTXSID60248862026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

92532026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/9253/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/9253.json

287-92-32026-04-24

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

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

CAS 287-92-32026-04-25

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

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

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