1,4-Benzenedicarbonyl dichloride

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

Molecular structure of 100-20-9
US ProductionCBI
Import Value$316M
Top SourceSouth Korea 19%

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 291739 · basket

These shares come from HS customs code 291739, which covers 32 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
KR 19%South KoreaCN 19%ChinaIN 18%IndiaES 13%SpainCA 9%Canada
EPA-registered importers (1)
Sabic Us Holdings

Why It Matters

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

Industrial Uses

Used in 2 sectors as 1 functional role.

  • •Intermediate in Organic Fiber ManufacturingProcessing as a reactant
  • •Intermediate in Plastics Material and Resin Manufacturing (100%)Processing as a reactant

Vendor Pricing

$0.07/gA2B Chem LLC
CountryUnited States
Pack$33.00 / 500 g
Purity99%
Vendors9 available

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

8 more vendors
VendorCountry$/gPackPurity
AA BLOCKSUnited States$0.08500 g99%
Sigma-Aldrich (Rush Stock)Germany$0.151 kg99%
Sigma-AldrichGermany$0.151 kg99%
ALFA AESARGermany$0.21250 g99%
Fluorochem UKUnited Kingdom$1.7225 g—
Life Chemicals Inc.Ukraine → Canada$16.002.5 g95%
Labotest KGGermany$453.001000 mg90%
Otava, Ltd. (2 weeks)Ukraine$2724.0050 mg90%

Chemical Identity

CAS100-20-9
PubChem CID7488
DTXSIDDTXSID7026653
FormulaC8H4Cl2O2
Mol. Weight203.02 g/mol
SMILESC1=CC(=CC=C1C(=O)Cl)C(=O)Cl

Data Sources

DTXSID70266532026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

74882026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/7488/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/7488.json

100-20-92026-04-24

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

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

CAS 100-20-92026-04-25

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

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

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