HYDROFLUOROCARBON 134A is graded A (Safe) by Expert·ING, based on COSING regulatory data.

HYDROFLUOROCARBON 134A

HFC 134a

Safety grade: A

HFC 134a is a pressurized gas that was commonly used to push product out of aerosol cans, similar to how a spray can works. It has largely been phased out in many countries due to environmental concerns.

This ingredient serves as a propellant to dispense the product from an aerosol container when you press the nozzle.

Graded using: COSING.

Last verified: May 26, 2026