Isosorbide

CAS 652-67-5

Used in 2 industrial sectors tracked by the EPA.

Molecular structure of 652-67-5
US production73.7K lb
Import value, 2024$3.5B
Import volume7.3K lb
Import dependency9%
Top sourceIreland 57%

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 293299 · basket

EPA reports by year
2023
US production 73.7K lb · Imports 7.3K lb
2019
US production 1.2M lb · Imports 80.0K lb

These shares come from HS customs code 293299, which covers 229 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
IE 57%IrelandNL 24%NetherlandsCH 8%SwitzerlandCN 5%ChinaIT 2%Italy
EPA-registered manufacturers (1)
Croda
EPA-registered importers (1)
Roquette America

Why It Matters

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

Industrial Uses

  • •Lubricating agent in Utilities (100%)Processing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS652-67-5
PubChem CID12597
DTXSIDDTXSID5046196
FormulaC6H10O4
Mol. Weight146.14 g/mol
SMILESC1C(C2C(O1)C(CO2)O)O

Data Sources

Brief citations

Isosorbide (CAS 652-67-5) https://chemicalindependence.com/chemical/652-67-5/ EPA CompTox (DSSTox): DTXSID5046196. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID5046196 PubChem: 12597. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/12597 EPA Chemical Data Reporting: 652-67-5. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 652-67-5. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 293299 for CAS 652-67-5. Reporting year: 2024. https://usatrade.census.gov/