Ethyl chloroformate

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

Molecular structure of 541-41-3
US ProductionCBI
Import Value$384M
Top SourceMalaysia 21%

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 291590 · basket

These shares come from HS customs code 291590, which covers 180 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
MY 21%MalaysiaDE 13%GermanyNL 13%NetherlandsMX 10%MexicoIT 8%Italy
EPA-registered manufacturers (1)
Altivia Specialty Chemicals
EPA-registered importers (3)
Basf Se · DE Germany
Albemarle
Basf

Why It Matters

Sectors
HealthAgricultureCore Chemicals
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 3 sectors as 1 functional role.

  • Intermediate in Pharmaceutical and Medicine Manufacturing (100%)Processing as a reactant
  • Intermediate in Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing (40%)Processing—incorporation into formulation, mixture, or reaction product
  • Intermediate in All Other Basic Organic Chemical Manufacturing (100%)Processing as a reactant

Vendor Pricing

$0.35/gSigma-Aldrich (Rush Stock)
CountryGermany
Pack$176.90 / 500 g
Purity97%
Vendors5 available

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

4 more vendors
VendorCountry$/gPackPurity
Sigma-AldrichGermany$0.35500 g97%
InterbioscreenHong Kong$10.0010 g95%
Otava, Ltd.Ukraine$2280.0050 mg95%
Otava, Ltd. (2 weeks)Ukraine$2724.0050 mg95%

Chemical Identity

CAS541-41-3
PubChem CID10928
DTXSIDDTXSID1027186
FormulaC3H5ClO2
Mol. Weight108.52 g/mol
SMILESCCOC(=O)Cl

Data Sources

DTXSID10271862026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

109282026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/10928/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/10928.json

541-41-32026-04-24

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

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

CAS 541-41-32026-04-25

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

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