Butyl isocyanate

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

Molecular structure of 111-36-4
US ProductionCBI
Import Value$171M
Top SourceHungary 35%

The EPA did not publish how much of this chemical companies made or imported, or marked that amount confidential. Without that volume, ACID cannot calculate import dependency.

Where It Comes From

Customs basis: HS 292910 · basket

These shares come from HS customs code 292910, which covers 22 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

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

Why It Matters

Sectors
Agriculture
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Vendor Pricing

$92.90/gA2B Chem LLC (2 weeks)
CountryUnited States
Pack$1858.00 / 20 g
PurityNo data available
Vendors2 available

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

1 more vendor
VendorCountry$/gPackPurity
AA BLOCKS (1 week)United States$93.405 g

Chemical Identity

CAS111-36-4
PubChem CID8110
DTXSIDDTXSID6026872
FormulaC5H9NO
Mol. Weight99.13 g/mol
SMILESCCCCN=C=O

Data Sources

DTXSID60268722026-04-06

https://doi.org/10.23645/epacomptox.5588566

Archive: data/sources/comptox/dsstox_identifiers.csv

81102026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/8110/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/8110.json

111-36-42026-04-24

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr.csv

CAS 111-36-42026-04-25

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr_industrial.csv