Skip to main content
U.S. flag

An official website of the United States government

Here’s how you know

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

HTTPS

Secure .gov websites use HTTPS
A lock (LockA locked padlock) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

    • Environmental Topics
    • Air
    • Bed Bugs
    • Cancer
    • Chemicals, Toxics, and Pesticide
    • Emergency Response
    • Environmental Information by Location
    • Health
    • Land, Waste, and Cleanup
    • Lead
    • Mold
    • Radon
    • Research
    • Science Topics
    • Water Topics
    • A-Z Topic Index
    • Laws & Regulations
    • By Business Sector
    • By Topic
    • Compliance
    • Enforcement
    • Laws and Executive Orders
    • Regulations
    • Report a Violation
    • Environmental Violations
    • Fraud, Waste or Abuse
    • About EPA
    • Our Mission and What We Do
    • Headquarters Offices
    • Regional Offices
    • Labs and Research Centers
    • Planning, Budget, and Results
    • Organization Chart
    • EPA History

Breadcrumb

  1. Home
  2. Significant New Alternatives Policy (SNAP)
  3. Substitute Information by Industrial Sector

Substitutes in Aerosols

On this page:

  • Overview
  • Substitutes in Aerosols
  • End-uses
    • Propellants
    • Solvents
  • Related Resources

Overview

Under Title VI of the Clean Air Act, the SNAP program identifies and evaluates substitutes in end-uses that have historically used ozone-depleting substances (ODS). SNAP listings of acceptable alternatives can also help sectors transition away from high global warming potential hydrofluorocarbons (HFCs) addressed under the American Innovation and Manufacturing (AIM) Act including its Technology Transitions Program. For example, some substitutes that are listed as acceptable under the SNAP program, starting with the first SNAP rulemaking in 1994, might be subject to more recent restrictions established under the Technology Transitions Program. For detailed information on specific restrictions and guidance, please refer to the Technology Transitions Program.

Substitutes in Aerosols

Aerosols are substances stored under pressure and then released as a suspension of particles in air.

Environmental, Health, and Flammability Info on Substitutes for HCFC-22 and 142b

End-uses

Propellants
Propellants propel out the pressurized contents of a container.

Solvents
Solvents are used to dissolve liquids or solids, particularly for cleaning.

 
Person spraying aerosol can

Related Resources

  • Questions & Answers about Aerosols
  • The U.S. Solvent Cleaning Industry and the Transition to Non Ozone Depleting Alternatives (pdf) (602KB)
  • Rules and Notices

Significant New Alternatives Policy (SNAP)

  • SNAP Program Overview
  • Regulations
  • Substitute Information by Industrial Sector
    • Substitutes in Refrigeration and Air Conditioning
    • Substitutes in Foam Blowing Agents
    • Substitutes in Cleaning Solvents
    • Substitutes in Fire Suppression and Explosion Protection
    • Substitutes in Aerosol Solvents and Propellants
    • Substitutes in Sterilants
    • Substitutes in Tobacco Expansion
    • Substitutes in Adhesives, Coatings, and Inks
  • SNAP Application Information
    • About SNAP Review
    • Submit to SNAP
    • Additional Guidance
  • Unacceptable and Acceptable Substitutes Tables
  • Resources
Contact Us About the Significant New Alternatives Policy (SNAP)
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on March 27, 2025
  • Assistance
  • Spanish
  • Arabic
  • Chinese (simplified)
  • Chinese (traditional)
  • French
  • Haitian Creole
  • Korean
  • Portuguese
  • Russian
  • Tagalog
  • Vietnamese
United States Environmental Protection Agency

Discover.

  • Accessibility Statement
  • Budget & Performance
  • Contracting
  • EPA www Web Snapshot
  • Grants
  • No FEAR Act Data
  • Plain Writing
  • Privacy
  • Privacy and Security Notice

Connect.

  • Data
  • Inspector General
  • Jobs
  • Newsroom
  • Regulations.gov
  • Subscribe
  • USA.gov
  • White House

Ask.

  • Contact EPA
  • EPA Disclaimers
  • Hotlines
  • FOIA Requests
  • Frequent Questions
  • Site Feedback

Follow.