GHS precautionary statement

P337: If eye irritation persists

P337
Response

P337 says: “If eye irritation persists”. It is a response statement. P300 series: what to do after a spill, exposure or fire, including first-aid steps and when to call a poison center or doctor.

About the response group

P300 series: what to do after a spill, exposure or fire, including first-aid steps and when to call a poison center or doctor. See all precautionary statements for the full list.

Hazards that call for P337

The GHS data recommends P337 for these hazard statements.

Code	Statement	Hazard class and category	Signal word
H230	May react explosively even in the absence of air	Flammable gases — 1A, Chemically unstable gas A	Danger
H231	May react explosively even in the absence of air at elevated pressure and/or temperature	Flammable gases — 1A, Chemically unstable gas B	Danger

Chemicals using P337

No chemicals in our database list P337 in their primary classification yet.

P337 frequently asked questions

What does P337 mean?

P337 says: "If eye irritation persists". It is a response precautionary statement in the Response (P300 series).

Which hazards call for P337?

In the GHS data, P337 is recommended for hazard statements H230, H231.

What type of statement is P337?

P337 is in the Response (P300 series). P300 series: what to do after a spill, exposure or fire, including first-aid steps and when to call a poison center or doctor.

Precautionary statements are general recommendations. Follow the specific instructions on your product's label and safety data sheet.

https://pubchem.ncbi.nlm.nih.gov/ghs/ghscode_10.txt (UN GHS Revision 10, retrieved 2026-10-12)