Where It Comes From
Made for precision cleaning and vapor‑degreasing; emissions can occur during manufacture, use, and disposal. New production is highly restricted under ozone‑protection rules [1].
How You Are Exposed
Mainly by breathing vapors at work where it’s used or stored; the general public’s exposure today is expected to be low [1].
Why It Matters
Depletes stratospheric ozone and is a greenhouse gas; short‑term high exposure can cause dizziness, drowsiness, and irregular heartbeat; very high levels can be life‑threatening [1][2].
Who Is at Risk
Workers in electronics, aerospace, and maintenance shops using vapor degreasers; people in poorly ventilated spaces near use areas [1][2].
How to Lower Your Exposure
Use safer alternatives approved by EPA SNAP, ensure local exhaust ventilation, follow labels/SDS, wear appropriate respiratory and skin protection, and dispose through hazardous‑waste programs [1][2].
References
- [1]U.S. Environmental Protection Agency (EPA). Phaseout of Hydrochlorofluorocarbons (HCFCs) and ozone‑depleting substances.
- [2]U.S. EPA. Significant New Alternatives Policy (SNAP) Program – Risk Screen for Solvent Cleaning Substitutes, including HCFC‑225.