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1-Hexyne

CAS 693-02-7

Molecular structure of 693-02-7
US productionNot reported
Import value, 2024$246M
Top sourceCanada 51%

This chemical is listed as active in US commerce, but no company reported it to EPA’s survey for 2019 or 2023. Sites may have made or imported less than the threshold amount, or none.

Why supply is unknown

Production is reported production, not a complete census of factories. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

Where It Comes From

Customs basis: HS 290129 · basket

These shares come from HS customs code 290129, which covers 108 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
CA 51%CanadaZA 32%South AfricaBR 6%BrazilJP 4%JapanIT 1%Italy

Why It Matters

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

Vendor Pricing

$1.50/gApollo Scientific UK
CountryUnited Kingdom
Pack$376.00 / 250 g
Purity95%
Vendors8 available

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

7 more vendors
VendorCountry$/gPackPurity
Key Organics Ltd.United Kingdom$1.6250 g95%
Combi-Blocks, Inc.United States$2.40100 g97%
A2B Chem LLCUnited States$2.59100 g97%
AA BLOCKSUnited States$2.74100 g97%
AstaTech, IncUnited States$4.6010 g97%
InterbioscreenHong Kong$34.0010 g95%
Labotest KGGermany$217.805000 mg90%

Chemical Identity

CAS693-02-7
PubChem CIDNot recorded
DTXSIDDTXSID30870753
FormulaC6H10
Mol. Weight82.146 g/mol
SMILESCCCCC#C

Data Sources

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Brief citations

1-Hexyne (CAS 693-02-7) https://chemicalindependence.com/chemical/693-02-7/ EPA TSCA Inventory: CAS 693-02-7. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory US Census international trade: HS 290129 for CAS 693-02-7. Reporting year: 2024. https://usatrade.census.gov/