1,2-Propylene glycol

Drug ingredient

CAS 57-55-6

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

Molecular structure of 57-55-6
US productionCBI
Import value, 2024$29M
Top sourceSouth Korea 52%

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 290532 · narrow

EPA reports by year
2023
US production Confidential · Imports Confidential
2019
US production Confidential · Imports Confidential

HS 290532 covers only 1,2-Propylene glycol, so these shares are 1,2-Propylene glycol's own.

Source Countries
KR 52%South KoreaDE 19%GermanyCN 8%ChinaSG 7%SingaporeBE 3%Belgium
EPA-registered manufacturers (14)
Indorama Netherlands Bv · NL Netherlands
Syensqo Sa · BE Belgium
Archer Daniels Midland
Brenntag
Dow Chemical
Domestic parents -- activity not disclosed (20)
A.G. Layne
Aalborz Chemical
Allchem Industries Holding
Ch Biotech
Chemical Distribution Network
EPA-registered importers (63)
Archroma Management Gmbh · CH Switzerland
Basf Se · DE Germany
Cci Holding · JP Japan
Clariant International · CH Switzerland
Heubach Holding S R L · LU Luxembourg

Why It Matters

Sectors
FoodPlastics & RubberPaints & CoatingsElectronicsTransportationPaper & PrintingCore ChemicalsHealthEnergyConsumer ProductsMetals & MiningWaterTextilesAgricultureConstruction
Downstream Uses

Appears in 97 drug and cosmetic product listings (FDA).

  • •Systane Lubricant
  • •Systane Complete PF
  • •Anubis Barcelona Regul Oil
  • •Anubismed
  • •Quality Choice Lubricant Eye Drops Restorative Performance
  • •Quality Choice Lubricant Eye Drops Long Lasting
  • •Feelshion Glycolic Acid Exfoliating Face Pads
  • •Rite Aid Hydration Lubricant Eye Drops
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 29 sectors as 35 functional roles.

  • •Humectant in All Other Chemical Product and Preparation Manufacturing (100%)Processing—repackaging
  • •Fragrance in Soap, Cleaning Compound, and Toilet Preparation Manufacturing (1%)Processing—incorporation into formulation, mixture, or reaction product
  • •Fragrance in All Other Chemical Product and Preparation Manufacturing (99%)Processing—incorporation into formulation, mixture, or reaction product
  • •Viscosity modifiers in Plastics Material and Resin ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Dye in Wood Product Manufacturing (1%)Processing—incorporation into formulation, mixture, or reaction product
  • •Soil amendments (fertilizers) in Agriculture, Forestry, Fishing and Hunting (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Heat transferring agent in All Other Basic Organic Chemical ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Monomers in Plastics Material and Resin ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Anti-freeze agent in All Other Chemical Product and Preparation ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Solvent in Printing Ink ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Solvent in Printing and Related Support ActivitiesProcessing—incorporation into formulation, mixture, or reaction product
  • •Surface modifier in Paint and Coating Manufacturing (99%)Processing—incorporation into formulation, mixture, or reaction product
  • •Viscosity modifiers in Paint and Coating Manufacturing (1%)Processing—incorporation into formulation, mixture, or reaction product
  • •Diluent in Pharmaceutical and Medicine Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Corrosion inhibitor in Paint and Coating Manufacturing (35%)Processing—incorporation into formulation, mixture, or reaction product
  • •Tanning agents not otherwise specified in Paint and Coating Manufacturing (8%)Processing—incorporation into formulation, mixture, or reaction product
  • •Anti-stain agent in Paint and Coating Manufacturing (10%)Processing—incorporation into formulation, mixture, or reaction product
  • •Solvent in Agriculture, Forestry, Fishing and Hunting (1%)Processing—incorporation into formulation, mixture, or reaction product
  • •Intermediate in All other Petroleum and Coal Products Manufacturing (27%)Processing as a reactant
  • •Solvent in All Other Chemical Product and Preparation Manufacturing (4%)Processing—incorporation into formulation, mixture, or reaction product
  • •Solvent in Paint and Coating Manufacturing (11%)Processing—incorporation into formulation, mixture, or reaction product
  • •Intermediate in Wholesale and Retail Trade (45%)Processing—repackaging
  • •Solvent in Food, beverage, and tobacco product manufacturing (4%)Processing—incorporation into formulation, mixture, or reaction product
  • •Film former in Synthetic Dye and Pigment ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Lubricating agent in Synthetic Dye and Pigment ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Solvent in Pesticide, Fertilizer, and Other Agricultural Chemical ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Stabilizing agent in Soap, Cleaning Compound, and Toilet Preparation Manufacturing (10%)Processing—incorporation into formulation, mixture, or reaction product
  • •Stabilizing agent in Wood Product Manufacturing (90%)Processing as a reactant
  • •Dye in Printing Ink Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Solvent in Soap, Cleaning Compound, and Toilet Preparation Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Lubricating agent in Wholesale and Retail Trade (1%)Processing—incorporation into formulation, mixture, or reaction product
  • •Anti-freeze agent in Wholesale and Retail Trade (80%)Processing—incorporation into formulation, mixture, or reaction product
  • •Heat transferring agent in Wholesale and Retail Trade (18%)Processing—incorporation into formulation, mixture, or reaction product
  • •Monomers in All Other Basic Organic Chemical Manufacturing (100%)Processing as a reactant
  • •Surface modifier in Asphalt Paving, Roofing, and Coating Materials Manufacturing (100%)Processing as a reactant
  • •Intermediate in All Other Basic Organic Chemical Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Solvent in Other (10%)Processing—incorporation into formulation, mixture, or reaction product
  • •Diluent in Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing (40%)Processing—incorporation into formulation, mixture, or reaction product
  • •Solvent in All Other Basic Organic Chemical Manufacturing (30%)Processing—incorporation into formulation, mixture, or reaction product
  • •Flavoring and nutrient in Food, beverage, and tobacco product manufacturing (35%)Processing—incorporation into formulation, mixture, or reaction product
  • •Surfactant (surface active agent) in Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •CBI in CBICBI
  • •Viscosity modifiers in Oil and Gas Drilling, Extraction, and Support activities (5%)Processing—incorporation into formulation, mixture, or reaction product
  • •Solvent in Furniture and Related Product ManufacturingUse—non-incorporative activities
  • •Solvent in Miscellaneous ManufacturingUse—non-incorporative activities
  • •Solvent in Transportation Equipment ManufacturingUse—non-incorporative activities
  • •Solvent in Wood Product ManufacturingUse—non-incorporative activities
  • •Solvent in Electrical Equipment, Appliance, and Component ManufacturingUse—non-incorporative activities
  • •Solvent in Construction (3%)Use—non-incorporative activities
  • •Emulsifier in All Other Basic Organic Chemical Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Preservative in Food, beverage, and tobacco product manufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Surfactant (surface active agent) in Oil and Gas Drilling, Extraction, and Support activities (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Heat transferring agent in All Other Chemical Product and Preparation Manufacturing (10%)Processing—incorporation into formulation, mixture, or reaction product
  • •Intermediate in Plastics Material and Resin Manufacturing (100%)Processing—repackaging
  • •Defoamer in All Other Chemical Product and Preparation ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Corrosion inhibitor in All Other Chemical Product and Preparation ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Plating agent in All Other Chemical Product and Preparation ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Chelating agent in All Other Chemical Product and Preparation ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Etching agent in All Other Chemical Product and Preparation ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Flux agent in All Other Chemical Product and Preparation ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Solvent in Paper Manufacturing (55%)Use—non-incorporative activities
  • •Solvent in Synthetic Dye and Pigment Manufacturing (55%)Processing—incorporation into formulation, mixture, or reaction product
  • •Solvent in Textiles, apparel, and leather manufacturing (45%)Use—non-incorporative activities
  • •Stabilizing agent in Plastics Material and Resin Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Hardener in Paint and Coating Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Solubility enhancer in Wholesale and Retail Trade (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Humectant in Soap, Cleaning Compound, and Toilet Preparation Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Stabilizing agent in Food, beverage, and tobacco product manufacturing (50%)Processing—incorporation into formulation, mixture, or reaction product
  • •Emulsifier in Food, beverage, and tobacco product manufacturing (50%)Processing—incorporation into formulation, mixture, or reaction product
  • •Plasticizer in Paint and Coating Manufacturing (91%)Processing—incorporation into formulation, mixture, or reaction product
  • •Plasticizer in Soap, Cleaning Compound, and Toilet Preparation Manufacturing (9%)Processing—incorporation into formulation, mixture, or reaction product
  • •Diluent in Primary Metal Manufacturing (100%)Processing—incorporation into article
  • •Dispersing agent in Pesticide, Fertilizer, and Other Agricultural Chemical ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Dispersing agent in Oil and Gas Drilling, Extraction, and Support activitiesProcessing—incorporation into formulation, mixture, or reaction product
  • •Fragrance in Other (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Diluent in Soap, Cleaning Compound, and Toilet Preparation Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Anti-freeze agent in Transportation Equipment ManufacturingProcessing—incorporation into article
  • •Anti-adhesive/cohesive in All Other Basic Organic Chemical Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Heat transferring agent in Paint and Coating Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Waterproofing agent in All Other Chemical Product and Preparation Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Monomers in Electrical Equipment, Appliance, and Component ManufacturingProcessing as a reactant
  • •Dye in Paper ManufacturingProcessing—incorporation into article
  • •Pigment in Plastics Material and Resin ManufacturingProcessing—incorporation into article
  • •Monomers in ConstructionProcessing as a reactant
  • •Surface modifier in Fabricated Metal Product ManufacturingProcessing—incorporation into article
  • •Pigment in Synthetic Dye and Pigment Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Dispersing agent in Paint and Coating ManufacturingNot Known or Reasonably Ascertainable
  • •Lubricating agent in Machinery Manufacturing (3%)Processing—incorporation into article

Vendor Pricing

$0.01/gAaron Chemicals LLC
CountryHong Kong
Pack$6.00 / 1 kg
Purity99%
Vendors23 available

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

Chemical Identity

CAS57-55-6
PubChem CID1030
DTXSIDDTXSID0021206
FormulaC3H8O2
Mol. Weight76.09 g/mol
SMILESCC(CO)O

Data Sources

Brief citations

1,2-Propylene glycol (CAS 57-55-6) https://chemicalindependence.com/chemical/57-55-6/ EPA CompTox (DSSTox): DTXSID0021206. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID0021206 PubChem: 1030. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/1030 EPA Chemical Data Reporting: 57-55-6. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 57-55-6. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 290532 for CAS 57-55-6. Reporting year: 2024. https://usatrade.census.gov/