Isocyanatocyclohexane

CAS 3173-53-3

Cyclohexane, isocyanato-

Molecular structure of 3173-53-3
US productionNot reported
Import value, 2024$171M
Top sourceHungary 35%

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 292910 · basket

These shares come from HS customs code 292910, which covers 57 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
HU 35%HungaryDE 20%GermanyIT 15%ItalyCN 8%ChinaES 7%Spain

Why It Matters

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

Vendor Pricing

$0.28/gSigma-Aldrich (Rush Stock)
CountryGermany
Pack$140.26 / 500 g
Purity98%
Vendors10 available

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

Chemical Identity

CAS3173-53-3
PubChem CIDNot recorded
DTXSIDDTXSID8025464
FormulaC7H11NO
Mol. Weight125.171 g/mol
SMILESO=C=NC1CCCCC1

Data Sources

Brief citations

Isocyanatocyclohexane (CAS 3173-53-3) https://chemicalindependence.com/chemical/3173-53-3/ EPA TSCA Inventory: CAS 3173-53-3. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory US Census international trade: HS 292910 for CAS 3173-53-3. Reporting year: 2024. https://usatrade.census.gov/