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Propellant

HYDROFLUOROCARBON 134A

CAS 811-97-2 Updated
45

Safety score · 0–100

Moderate

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

About

A fluorinated propellant used to pressurize aerosols. Not toxic on skin, but it’s a strong greenhouse gas and can cause dizziness if heavily inhaled.

Function

PROPELLANT

Skin benefits

  • Non-flammable aerosol propellant
  • Pressurizes spray products
  • Inert on skin contact at typical exposure

Known concerns

  • Pressurized gas — explosion risk if heated
  • Inhalation may cause drowsiness or dizziness
  • Potent greenhouse gas (high GWP)

References

EU

EU CosIng database

European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.

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CARBON DIOXIDE
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Check your shelf

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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve — always read the physical product label and consult a healthcare professional for personal concerns.