Health — acute

H303

“May be harmful if swallowed”

Official hazard statement, UN GHS Rev. 9 (2021), Annex 3.

How this code is assigned

GHS classAcute toxicity, oral, Category 5

CriterionAssigned based on an oral LD50 between 2000 and 5000 mg/kg body weight.

Summary of the classification criterion the standard itself uses to assign H303. Not a safety recommendation from CarCareTruth.

Source

H303 is a hazard statement defined in Annex 3 of the United Nations Globally Harmonized System of Classification and Labelling of Chemicals (GHS), Revision 9 (2021). The text above is quoted verbatim from that standard.

CarCareTruth publishes the official statement and a restatement of the standard’s own classification criterion. We do not add safety recommendations, severity judgments, or interpretation of what action a user should take. For full regulatory context, consult the published standard or the product’s own Safety Data Sheet (Section 2).

Products on CarCareTruth whose published SDS includes H303

Listed because the manufacturer’s own published Safety Data Sheet identifies H303 as a hazard statement for the product.

Sources: United Nations, Globally Harmonized System of Classification and Labelling of Chemicals (GHS), Rev. 9 (2021), Annex 3 for the hazard-statement text. Product associations are taken verbatim from Section 2 of the Safety Data Sheet published by each product’s manufacturer. CarCareTruth does not add interpretation to GHS hazard codes.