2,2-Dimethylpropanoic acid

CAS 75-98-9

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

Molecular structure of 75-98-9
US productionCBI
Import value, 2024$63M
Top sourceChina 22%

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 291560 · basket

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

These shares come from HS customs code 291560, which covers 183 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
CN 22%ChinaDE 19%GermanySE 14%SwedenJP 13%JapanIN 9%India
Domestic parents -- activity not disclosed (1)
ExxonMobil
EPA-registered importers (1)
American Vanguard

Why It Matters

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

Industrial Uses

Used in 3 sectors as 1 functional role.

  • •Intermediate in All Other Basic Organic Chemical Manufacturing (100%)Processing as a reactant
  • •Intermediate in All Other Chemical Product and Preparation Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Intermediate in Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing (100%)Processing as a reactant

Vendor Pricing

$0.02/gAaron Chemicals LLC
CountryHong Kong
Pack$8.00 / 500 g
Purity98%
Vendors22 available

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

Chemical Identity

CAS75-98-9
PubChem CID6417
DTXSIDDTXSID8026432
FormulaC5H10O2
Mol. Weight102.13 g/mol
SMILESCC(C)(C)C(=O)O

Data Sources

Brief citations

2,2-Dimethylpropanoic acid (CAS 75-98-9) https://chemicalindependence.com/chemical/75-98-9/ EPA CompTox (DSSTox): DTXSID8026432. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID8026432 PubChem: 6417. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/6417 EPA Chemical Data Reporting: 75-98-9. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 75-98-9. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 291560 for CAS 75-98-9. Reporting year: 2024. https://usatrade.census.gov/