Diallyl isophthalate

No U.S. production. America imports the entire domestic supply.

Molecular structure of 1087-21-4
US ProductionZero
Import Value$316M
Import Volume174.7K lbs
Import Dependency100%
Top SourceSouth Korea 19%
Diallyl isophthalate · US import value by year
$142M2013$288M2025

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 (2)
Sojitz · JP Japan
Sojitz Corporation Of America

Why It Matters

Sectors
Paints & Coatings
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 1 sector as 1 functional role.

  • Solvents (which become part of product formulation or mixture) in Paint and Coating Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$0.10/gAaron Chemicals LLC
CountryHong Kong
Pack$49.00 / 500 g
Purity98%
Vendors10 available

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

9 more vendors
VendorCountry$/gPackPurity
A2B Chem LLCUnited States$0.10500 g98%
AA BLOCKSUnited States$0.11500 g99%
Angene ChemicalChina Hong Kong$0.11500 g98%
AK Scientific SpecializedUnited States$0.15500 g97%
AK Scientific, Inc.United States$0.20500 g99%
Combi-Blocks, Inc.United States$0.251 kg98%
Angene International LimitedUnited States$0.38500 g99%
AstaTech (2 weeks)United States$1.7625 g95%
AngeneChina Hong Kong$4266.6730 mg98%

Chemical Identity

CAS1087-21-4
PubChem CID66183
DTXSIDDTXSID7051559
FormulaC14H14O4
Mol. Weight246.26 g/mol
SMILESC=CCOC(=O)C1=CC(=CC=C1)C(=O)OCC=C

Data Sources

DTXSID70515592026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

661832026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/66183/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/66183.json

1087-21-42026-04-24

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

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

CAS 1087-21-42026-04-25

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

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