Hydrogen fluoride

Drug ingredient

CAS 7664-39-3

This drug ingredient has classified U.S. production volumes. EPA withholds the number as confidential business information.

US productionCBI
Import value, 2024$170M
Top sourceMexico 83%

At least one company claimed its 2023 production or import volume for this chemical as confidential, so EPA withholds it.

Why supply is unknown

Production is reported production, not a complete census of factories. US production volume is confidential. Production reporting year: 2023.

Where It Comes From

Customs basis: HS 281111 · exact

EPA reports by year
2023
US production Confidential · Imports Confidential
2019
US production Confidential · Imports Confidential
Source Countries
MX 83%MexicoTW 6%TaiwanJP 3%JapanES 3%SpainDE 2%Germany
EPA-registered manufacturers (8)
Nutrien · CA Canada
Advance Research Chemicals
Brainerd Chemical
Dupont Specialty Products Usa
Ge Vernova
Domestic parents -- activity not disclosed (9)
3M
Chemours
Daikin America
Entegris
Harcros Chemicals
EPA-registered importers (24)
Asia Union Electronic Chemical · TW Taiwan
Fujifilm Holding Japan · JP Japan
Sojitz · JP Japan
Arkema
Asia Union Electronic Chemicals - Reno

Why It Matters

Sectors
HealthEnergyElectronicsTransportationConstructionMetals & MiningConsumer ProductsCore Chemicals
Downstream Uses

Appears in 37 drug and cosmetic product listings (FDA).

  • •Heavy Metal Detox
  • •Hemorrhoids
  • •D3 Organ Support
  • •Acidum Fluoricum
  • •Boneforce HP
  • •Age Defiance Pro
  • •Bone Support HP
  • •Bestmade Natural Products BM159
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 14 sectors as 10 functional roles.

  • •Etching agent in Computer and Electronic Product Manufacturing (100%)Use—non-incorporative activities
  • •Plating agent in All Other Basic Inorganic Chemical Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Etching agent in Non-metallic Mineral Product Manufacturing (includes clay, glass, cement, concrete, lime, gypsum, and other non-metallic mineral product manufacturing) (70%)Processing as a reactant
  • •Etching agent in Fabricated Metal Product Manufacturing (30%)Use—non-incorporative activities
  • •Intermediate in Industrial Gas Manufacturing (100%)Processing as a reactant
  • •Etching agent in All Other Basic Inorganic Chemical Manufacturing (10%)Processing—incorporation into formulation, mixture, or reaction product
  • •Brightener in All Other Basic Inorganic Chemical Manufacturing (30%)Processing—incorporation into formulation, mixture, or reaction product
  • •Cleaning agent in Transportation Equipment Manufacturing (37%)Processing—incorporation into formulation, mixture, or reaction product
  • •Cleaning agent in Fabricated Metal Product Manufacturing (62%)Processing—incorporation into formulation, mixture, or reaction product
  • •Cleaning agent in Computer and Electronic Product Manufacturing (0%)Processing—incorporation into formulation, mixture, or reaction product
  • •Cleaning agent in Electrical Equipment, Appliance, and Component Manufacturing (0%)Processing—incorporation into formulation, mixture, or reaction product
  • •Cleaning agent in Machinery Manufacturing (0%)Processing—incorporation into formulation, mixture, or reaction product
  • •Adhesion/cohesion promoter in Fabricated Metal Product Manufacturing (62%)Processing—incorporation into formulation, mixture, or reaction product
  • •Adhesion/cohesion promoter in Machinery Manufacturing (0%)Processing—incorporation into formulation, mixture, or reaction product
  • •Adhesion/cohesion promoter in Computer and Electronic Product Manufacturing (0%)Processing—incorporation into formulation, mixture, or reaction product
  • •Adhesion/cohesion promoter in Transportation Equipment Manufacturing (37%)Processing—incorporation into formulation, mixture, or reaction product
  • •Adhesion/cohesion promoter in Electrical Equipment, Appliance, and Component Manufacturing (0%)Processing—incorporation into formulation, mixture, or reaction product
  • •Solvent in All Other Basic Inorganic Chemical Manufacturing (65%)Processing—incorporation into formulation, mixture, or reaction product
  • •Intermediate in All Other Basic Inorganic Chemical Manufacturing (35%)Processing as a reactant
  • •Intermediate in Pharmaceutical and Medicine Manufacturing (100%)Processing as a reactant
  • •Intermediate in All Other Basic Organic Chemical ManufacturingProcessing as a reactant
  • •Chemical reaction regulator in All Other Basic Inorganic Chemical Manufacturing (100%)Processing as a reactant
  • •Plating agent in Soap, Cleaning Compound, and Toilet Preparation Manufacturing (2%)Processing—incorporation into formulation, mixture, or reaction product
  • •Etching agent in All Other Chemical Product and Preparation Manufacturing (2%)Processing—incorporation into formulation, mixture, or reaction product
  • •Brightener in Wholesale and Retail Trade (4%)Processing—incorporation into formulation, mixture, or reaction product
  • •Brightener in Soap, Cleaning Compound, and Toilet Preparation Manufacturing (87%)Processing—incorporation into formulation, mixture, or reaction product
  • •Catalyst in Petroleum RefineriesUse—non-incorporative activities
  • •Catalyst in All Other Basic Inorganic Chemical ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Cleaning agent in Soap, Cleaning Compound, and Toilet Preparation ManufacturingProcessing as a reactant
  • •Intermediate in All Other Chemical Product and Preparation ManufacturingProcessing as a reactant
  • •Semiconductor and photovoltaic agent in Computer and Electronic Product Manufacturing (100%)Use—non-incorporative activities
  • •Chemical reaction regulator in Petroleum Refineries (100%)Use—non-incorporative activities

Chemical Identity

CAS7664-39-3
PubChem CID14917
DTXSIDDTXSID1049641
FormulaFH
Mol. Weight20.0064 g/mol
SMILESF

Data Sources

Brief citations

Hydrogen fluoride (CAS 7664-39-3) https://chemicalindependence.com/chemical/7664-39-3/ EPA CompTox (DSSTox): DTXSID1049641. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID1049641 PubChem: 14917. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/14917 EPA Chemical Data Reporting: 7664-39-3. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 7664-39-3. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 281111 for CAS 7664-39-3. Reporting year: 2024. https://usatrade.census.gov/