Methyl hydrogen adipate

CAS 627-91-8

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

Molecular structure of 627-91-8
US productionCBI
Import value, 2024$49M
Import volumeZero
Top sourceCanada 36%

At least one company claimed its 2023 production or import volume for this chemical as confidential, so EPA withholds it.

Why supply is unknown

Production is reported production, not a complete census of factories. US production volume is confidential. 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 291712 · basket

EPA reports by year
2023
US production Confidential · Imports Zero
2019
US production Confidential · Imports Zero

These shares come from HS customs code 291712, which covers 34 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
CA 36%CanadaBR 27%BrazilKR 10%South KoreaIN 6%IndiaNL 5%Netherlands

Why It Matters

Sectors
Core Chemicals
Downstream UsesNot recorded
FDA Shortage Status
No FDA shortage records

Industrial Uses

  • •Intermediate in All Other Basic Organic Chemical ManufacturingProcessing as a reactant

Vendor Pricing

$0.11/gAaron Chemicals LLC
CountryHong Kong
Pack$540.00 / 5 kg
Purity98%
Vendors21 available

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

Chemical Identity

CAS627-91-8
PubChem CID12328
DTXSIDDTXSID9044451
FormulaC7H12O4
Mol. Weight160.17 g/mol
SMILESCOC(=O)CCCCC(=O)O

Data Sources

Brief citations

Methyl hydrogen adipate (CAS 627-91-8) https://chemicalindependence.com/chemical/627-91-8/ EPA CompTox (DSSTox): DTXSID9044451. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID9044451 PubChem: 12328. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/12328 EPA Chemical Data Reporting: 627-91-8. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 627-91-8. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 291712 for CAS 627-91-8. Reporting year: 2024. https://usatrade.census.gov/