Toluene

Drug ingredient

CAS 108-88-3

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

Molecular structure of 108-88-3
US productionCBI
Import value, 2024$448M
Top sourceSouth Korea 54%

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 290230 · exact

EPA reports by year
2023
US production Confidential · Imports Confidential
2019
US production Confidential · Imports Confidential
Source Countries
KR 54%South KoreaTW 23%TaiwanBR 4%BrazilDE 4%GermanyAR 2%Argentina
EPA-registered manufacturers (39)
Arlanxeo Holding Bv · NL Netherlands
Basf Se · DE Germany
Cenovus Energy · CA Canada
Pdvsa Petroleos S A · VE Venezuela
Shell Plc · GB United Kingdom
Domestic parents -- activity not disclosed (21)
Albemarle
Castleton Commodities International
Chevron
Colonial Group
Crh Americas
EPA-registered importers (52)
Basf Se · DE Germany
Bayer Ag · DE Germany
Dksh Canada · CA Canada
Glencore Plc · CH Switzerland
Kansai Paint · JP Japan
3 FDA-registered drug labelers
Deseret Biologicals, Inc.
Energique, Inc.
Professional Complementary Health Formulas

Why It Matters

Sectors
Plastics & RubberPaints & CoatingsElectronicsTransportationPaper & PrintingCore ChemicalsHealthEnergyConsumer ProductsMetals & MiningTextilesAgricultureConstruction
Downstream Uses

Appears in 3 drug and cosmetic product listings (FDA).

  • •Household Antigens
  • •Pollutox
  • •Solvent/Small Ring Combination 9317
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 28 sectors as 22 functional roles.

  • •Fuel agents in Petroleum Refineries (100%)Processing as a reactant
  • •Reducing agent in All Other Chemical Product and Preparation Manufacturing (100%)Processing as a reactant
  • •Intermediate in Petrochemical Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Solvent in All Other Basic Inorganic Chemical Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Solvent in Adhesive Manufacturing (100%)Processing—incorporation into article
  • •Fuel in Petroleum Refineries (70%)Processing—incorporation into formulation, mixture, or reaction product
  • •Monomers in Plastics Material and Resin Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Solvent in Paint and Coating Manufacturing (13%)Processing—incorporation into formulation, mixture, or reaction product
  • •Solvent in Petrochemical Manufacturing (80%)Use—non-incorporative activities
  • •Solvent in All Other Chemical Product and Preparation ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Solvent in ConstructionProcessing—incorporation into formulation, mixture, or reaction product
  • •Solvent in Pesticide, Fertilizer, and Other Agricultural Chemical ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Fuel in All Other Basic Organic Chemical Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Intermediate in All Other Basic Organic Chemical Manufacturing (100%)Processing as a reactant
  • •Solvent in Plastics Material and Resin Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Binder in Wood Product Manufacturing (0%)Processing—incorporation into formulation, mixture, or reaction product
  • •Solvent in Synthetic Rubber Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Intermediate in Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing (100%)Processing as a reactant
  • •Fuel in Wholesale and Retail Trade (0%)Processing—incorporation into formulation, mixture, or reaction product
  • •Solvent in All Other Basic Organic Chemical Manufacturing (1%)Processing—incorporation into formulation, mixture, or reaction product
  • •Solvent in Textiles, apparel, and leather manufacturing (100%)Processing—incorporation into article
  • •Intermediate in Wholesale and Retail Trade (1%)Processing—incorporation into formulation, mixture, or reaction product
  • •Fuel in All other Petroleum and Coal Products Manufacturing (2%)Processing—incorporation into formulation, mixture, or reaction product
  • •Waterproofing agent in All Other Basic Organic Chemical Manufacturing (40%)Processing as a reactant
  • •Dispersing agent in Paint and Coating Manufacturing (6%)Processing—incorporation into formulation, mixture, or reaction product
  • •Solvent in Wood Product ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Solvent in Miscellaneous ManufacturingUse—non-incorporative activities
  • •Solvent in Transportation Equipment ManufacturingUse—non-incorporative activities
  • •Solvent in Electrical Equipment, Appliance, and Component ManufacturingUse—non-incorporative activities
  • •Solvent in Furniture and Related Product ManufacturingUse—non-incorporative activities
  • •Fuel in Services (100%)Use—non-incorporative activities
  • •CBI in CBICBI
  • •Fuel agents in Wholesale and Retail Trade (22%)Processing—repackaging
  • •Sealant (barrier) in ConstructionProcessing—incorporation into formulation, mixture, or reaction product
  • •Diluent in Miscellaneous ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Fuel agents in All Other Basic Organic Chemical Manufacturing (99%)Use—non-incorporative activities
  • •Lubricating agent in Wholesale and Retail TradeNot Known or Reasonably Ascertainable
  • •Pigment in Paint and Coating Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Solvent in Pharmaceutical and Medicine Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Fuel in Non-metallic Mineral Product Manufacturing (includes clay, glass, cement, concrete, lime, gypsum, and other non-metallic mineral product manufacturing)Processing—repackaging
  • •Fuel in Petrochemical Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Fuel agents in Other (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Solvent in Wholesale and Retail Trade (14%)Processing—repackaging
  • •Solvent in Other (0%)Processing—incorporation into article
  • •Chemical reaction regulator in Pharmaceutical and Medicine Manufacturing (10%)Processing as a reactant
  • •Processing aids, specific to petroleum production in Oil and Gas Drilling, Extraction, and Support activities (30%)Processing—incorporation into formulation, mixture, or reaction product
  • •Plasticizer in Plastics Material and Resin ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Adhesion/cohesion promoter in Adhesive ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Anti-scaling agent in Paint and Coating ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Catalyst in Plastics Material and Resin Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Processing aids, specific to petroleum production in Petroleum RefineriesProcessing—incorporation into formulation, mixture, or reaction product
  • •Laboratory chemicals in Other (90%)Processing—incorporation into formulation, mixture, or reaction product
  • •Fuels and fuel additives in Petroleum Refineries (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Intermediate in Petroleum Refineries (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Catalyst in Primary Metal Manufacturing (100%)Processing as a reactant
  • •Laboratory chemicals in Fabricated Metal Product ManufacturingUse—non-incorporative activities
  • •Monomers in Printing Ink ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Adhesion/cohesion promoter in Synthetic Rubber Manufacturing (40%)Processing—incorporation into formulation, mixture, or reaction product
  • •Lubricating agent in Synthetic Rubber Manufacturing (40%)Processing—incorporation into formulation, mixture, or reaction product
  • •Fuel agents in All other Petroleum and Coal Products Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Fuel agents in Petrochemical Manufacturing (50%)Processing as a reactant

Chemical Identity

CAS108-88-3
PubChem CID1140
DTXSIDDTXSID7021360
FormulaC7H8
Mol. Weight92.14 g/mol
SMILESCC1=CC=CC=C1

Data Sources

Brief citations

Toluene (CAS 108-88-3) https://chemicalindependence.com/chemical/108-88-3/ EPA CompTox (DSSTox): DTXSID7021360. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID7021360 PubChem: 1140. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/1140 EPA Chemical Data Reporting: 108-88-3. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting FDA National Drug Code directory: CAS 108-88-3. Retrieved 2026-04-07. https://open.fda.gov/data/ndc/ US Census international trade: HS 290230 for CAS 108-88-3. Reporting year: 2024. https://usatrade.census.gov/