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2-Butene, 1,4-dichloro-

CAS 764-41-0

Used in 1 industrial sector tracked by the EPA.

Molecular structure of 764-41-0
US production2.7M lb
Import volumeZero
Import dependency0%
Top sourceNo public record

Production is reported production, not a complete census of factories. Production reporting year: 2023. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

Where It Comes From

Customs basis: HS 290329 · basket

EPA reports by year
2023
US production 2.7M lb · Imports Zero

HS customs code 290329 covers 39 tracked chemicals in total. US Census does not break out this chemical's share, so the country-of-origin mix is not available. EPA CDR reports import dependency at the chemical level separately, shown above.

EPA-registered manufacturers (1)
Denka Performance Elastomer

Why It Matters

Sectors
Plastics & Rubber
Downstream UsesNot recorded
FDA Shortage Status
No FDA shortage records

Industrial Uses

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

Vendor Pricing

$0.13/gAaron Chemicals LLC
CountryHong Kong
Pack$128.00 / 1 kg
Purity95%
Vendors2 available

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

1 more vendor
VendorCountry$/gPackPurity
AA BLOCKSUnited States$0.37100 g95%

Chemical Identity

CAS764-41-0
PubChem CIDNot recorded
DTXSIDDTXSID9027310
FormulaC4H6Cl2
Mol. Weight124.99 g/mol
SMILESClCC=CCCl

Data Sources

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Brief citations

2-Butene, 1,4-dichloro- (CAS 764-41-0) https://chemicalindependence.com/chemical/764-41-0/ EPA TSCA Inventory: CAS 764-41-0. Retrieved 2026-04-29. https://www.epa.gov/tsca-inventory EPA Chemical Data Reporting: 764-41-0. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 764-41-0. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting