GHS hazard statement
H222: Extremely flammable aerosol
- H222
- Physical hazards
- Danger
H222 means “Extremely flammable aerosol”. It is a GHS hazard statement for Aerosols (Category 1), shown with GHS02 under the signal word “Danger”.
Hazard class and category
| Hazard class | Category | Pictogram | Signal word | UN transport class |
|---|---|---|---|---|
| Aerosols | Category 1 |  | Danger | Div 2.1 |
What H222 means
Aerosols are spray dispensers (non-refillable containers made of metal, glass or plastic) holding a gas that is compressed, liquefied or dissolved under pressure, with or without a liquid, paste or powder, and fitted with a release device. The GHS classifies them by flammability.
The contents may be flammable, and the pressurized container can burst if heated, even when it seems empty.
What to do
Do not spray on an open flame or other ignition source, keep away from heat and direct sunlight, do not pierce or burn the container even after use, and follow the supplier's maximum storage temperature.
This is general guidance for the hazard class. The safety data sheet for your product always takes precedence.
Precautionary statements for H222
The GHS lists these precautionary statements for this hazard. Which ones appear on a label depends on the supplier's classification.
Chemicals carrying H222
No chemicals in our database are classified with H222 yet.
H222 frequently asked questions
What does H222 mean?
H222 means "Extremely flammable aerosol". It is a GHS hazard statement in the physical hazards group, covering Aerosols (Category 1).
Which pictogram goes with H222?
H222 is shown with GHS02 (Flame).
What signal word goes with H222?
The signal word for H222 is "Danger".
Which precautionary statements go with H222?
The GHS data lists 4 precautionary statements for H222, including P210, P211, P251, P410+P412. They cover prevention, response, storage and disposal. The full list is on this page.
Hazard statements describe the hazard of a classified substance or mixture. The classification of a specific product can differ, so use the supplier's SDS.
https://pubchem.ncbi.nlm.nih.gov/ghs/ghscode_10.txt (UN GHS Revision 10, retrieved 2026-10-12)