1,3-Dimethylolurea

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

Molecular structure of 140-95-4
US ProductionCBI
Import Value$371M
Import VolumeZero
Top SourceChina 27%

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 292419 · basket

These shares come from HS customs code 292419, which covers 88 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
CN 27%ChinaIN 18%IndiaDE 14%GermanyIT 10%ItalyGB 6%United Kingdom
EPA-registered manufacturers (1)
Hexion Holdings

Why It Matters

Sectors
ConstructionPlastics & Rubber
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 2 sectors as 2 functional roles.

  • Intermediate in Plastics Material and Resin Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • Adhesives and sealant chemicals in Wood Product Manufacturing (100%)Processing—incorporation into article

Vendor Pricing

$0.14/gSigma-Aldrich (Rush Stock)
CountryGermany
Pack$140.26 / 1 kg
Purity95%
Vendors19 available

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

18 more vendors
VendorCountry$/gPackPurity
Sigma-AldrichGermany$0.141 kg95%
ALFA AESARGermany$0.152.5 kg90%
Aaron Chemicals LLCHong Kong$0.17500 g98%
Angene ChemicalChina Hong Kong$0.19500 g98%
A2B Chem LLCUnited States$0.22500 g97%
AA BLOCKSUnited States$0.23500 g98%
AK Scientific, Inc.United States$0.30500 g97%
BLD Pharmatech Ltd.China$0.32500 g95%
Combi-Blocks, Inc.United States$0.37500 g97%
Ambeed, Inc.United States$0.40100 g95%
Angene International LimitedUnited States$0.54500 g97%
AstaTech (2 weeks)United States$3.6825 g97%
Vitas M Chemical LimitedHong Kong$310.001 g90%
MolnovaChina$964.00500 mg99%
Princeton BioMolecular Research (SC)United States$2900.00100 mg90%
ChemDiv, Inc.United States$4070.00100 mg90%
AngeneChina Hong Kong$4266.6730 mg98%
TimTec, LLC (back-ordered)United States$32000.0015 mg94%

Chemical Identity

CAS140-95-4
PubChem CID8827
DTXSIDDTXSID6025141
FormulaC3H8N2O3
Mol. Weight120.11 g/mol
SMILESC(NC(=O)NCO)O

Data Sources

DTXSID60251412026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

88272026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/8827/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/8827.json

140-95-42026-04-24

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

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

CAS 140-95-42026-04-25

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

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