1,1-Cyclopropanedicarboxylic acid, dimethyl ester

CAS 6914-71-2

EPA’s 2023 records show zero U.S. production of this chemical.

Molecular structure of 6914-71-2
US productionZero
Import value, 2024$37M
Import volumeCBI
Top sourceChina 25%

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. 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 291720 · basket

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

These shares come from HS customs code 291720, which covers 42 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
CN 25%ChinaIT 21%ItalyJP 21%JapanDE 14%GermanyIN 9%India
EPA-registered importers (2)
Bayer Ag · DE Germany
Bayer Us Holding

Why It Matters

Sectors
Agriculture
Downstream UsesNot recorded
FDA Shortage Status
No FDA shortage records

Industrial Uses

  • •Intermediate in Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing (100%)Processing as a reactant

Vendor Pricing

$0.12/gAaron Chemicals LLC
CountryHong Kong
Pack$622.00 / 5 kg
Purity97%
Vendors22 available

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

Chemical Identity

CAS6914-71-2
PubChem CID2769539
DTXSIDDTXSID9074351
FormulaC7H10O4
Mol. Weight158.15 g/mol
SMILESCOC(=O)C1(CC1)C(=O)OC

Data Sources

Brief citations

1,1-Cyclopropanedicarboxylic acid, dimethyl ester (CAS 6914-71-2) https://chemicalindependence.com/chemical/6914-71-2/ EPA CompTox (DSSTox): DTXSID9074351. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID9074351 PubChem: 2769539. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/2769539 EPA Chemical Data Reporting: 6914-71-2. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 6914-71-2. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 291720 for CAS 6914-71-2. Reporting year: 2024. https://usatrade.census.gov/