Phosphoric acid, dibutyl ester

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

Molecular structure of 107-66-4
US ProductionCBI
Import Value$123M
Top SourceChina 66%

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 291990 · basket

These shares come from HS customs code 291990, which covers 36 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
CN 66%ChinaDE 18%GermanyJP 5%JapanIN 3%IndiaCH 3%Switzerland
EPA-registered manufacturers (3)
Lanxess
Omg Americas
Peach State Labs
EPA-registered importers (3)
Lanxess
Pulcra Chemicals
The Sherwin Williams

Why It Matters

Sectors
EnergyConstructionTextilesConsumer ProductsPaints & CoatingsCore Chemicals
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 7 sectors as 8 functional roles.

  • Intermediate in All Other Basic Organic Chemical ManufacturingProcessing as a reactant
  • Lubricants and lubricant additives in Textiles, apparel, and leather manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • Anti-static agent in Photographic Film, Paper, Plate, and Chemical Manufacturing (50%)Processing—incorporation into formulation, mixture, or reaction product
  • Anti-static agent in Textiles, apparel, and leather manufacturing (50%)Processing—incorporation into formulation, mixture, or reaction product
  • Lubricating agent in Petroleum Lubricating Oil and Grease Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • Paint additives and coating additives not described by other categories in Paint and Coating Manufacturing (100%)Processing as a reactant
  • Finishing agents in All Other Basic Organic Chemical Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • Intermediate in Textiles, apparel, and leather manufacturing (100%)Processing as a reactant
  • Plasticizer in Furniture and Related Product ManufacturingProcessing—incorporation into article
  • Chemical reaction regulator in Furniture and Related Product ManufacturingProcessing—incorporation into article
  • Plasticizer in ConstructionProcessing—incorporation into article
  • Chemical reaction regulator in ConstructionProcessing—incorporation into article

Vendor Pricing

$0.02/gAaron Chemicals LLC
CountryHong Kong
Pack$117.00 / 5 kg
Purity97%
Vendors13 available

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

12 more vendors
VendorCountry$/gPackPurity
Angene ChemicalChina Hong Kong$0.03500 g97%
AA BLOCKSUnited States$0.05500 g96%
A2B Chem LLCUnited States$0.05500 g95%
Angene International LimitedUnited States$0.09500 g98%
MedChemExpress MCESweden$0.131 kg97%
Combi-Blocks, Inc.United States$0.251 kg97%
AK Scientific SpecializedUnited States$0.31100 g95%
Fluorochem EUGermany$0.3925 g97%
AK Scientific, Inc.United States$0.40100 g97%
Ambeed, Inc.United States$0.45100 g97%
AstaTech (2 weeks)United States$1.4825 g95%
AngeneChina Hong Kong$4266.6730 mg97%

Chemical Identity

CAS107-66-4
PubChem CID7881
DTXSIDDTXSID3040728
FormulaC8H19O4P
Mol. Weight210.21 g/mol
SMILESCCCCOP(=O)(O)OCCCC

Data Sources

DTXSID30407282026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

78812026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/7881/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/7881.json

107-66-42026-04-24

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

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

CAS 107-66-42026-04-25

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

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