Methyl (9Z,12Z)-octadecadienoate

CAS 112-63-0

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

US productionCBI

Confidential Business Information. The EPA withholds this volume because publishing it could reveal the reporting company's trade secrets.

Import value, 2024$10M

Top sourceIndia 25%

At least one company claimed its 2019 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: 2019. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

Where It Comes From

Customs basis: HS 291615 · basket

EPA reports by year

2019: US production Confidential · Imports Confidential

These shares come from HS customs code 291615, which covers 71 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries

Country of origin for US imports, from Census customs data (2024).

IN 25%IndiaIT 19%ItalyID 15%IndonesiaDE 8%GermanyCN 8%China

Canada
Belgium
Sweden
Netherlands
Israel
Spain

Domestic parents -- activity not disclosed (2)

EPA records name a US company for this chemical but do not disclose whether the company made it here or imported it.

Basf

Sea-Land Chemical

Why It Matters

No EPA sector or FDA product records name a use for this chemical.

Vendor Pricing

$0.86/gAA BLOCKS

CountryUnited States

Pack$432.00 / 500 g

Purity98%

Vendors3 available

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

2 more vendors

Vendor	Country	$/g	Pack	Purity
Aaron Chemicals LLC	Hong Kong	$1.19	500 g	98%
Molnova	China	$1960.00	25 mg	99%

Chemical Identity

CAS112-63-0

PubChem CID5284421

DTXSIDDTXSID7020843

FormulaC19H34O2

Mol. Weight294.5 g/mol

SMILESCCCCCC=CCC=CCCCCCCCC(=O)OC

Data Sources

EPA CompTox (DSSTox) · DTXSID7020843Retrieved 2026-04-06
PubChem · compound 5284421Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2019 · Retrieved 2026-10-04
US Census international tradeReporting year: 2024 · Retrieved 2026-10-04

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Brief citations

Methyl (9Z,12Z)-octadecadienoate (CAS 112-63-0) https://chemicalindependence.com/chemical/112-63-0/ EPA CompTox (DSSTox): DTXSID7020843. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID7020843 PubChem: 5284421. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/5284421 EPA Chemical Data Reporting: 112-63-0. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 291615 for CAS 112-63-0. Reporting year: 2024. https://usatrade.census.gov/