Flammable liquids
GHS flammable liquids are grouped by flash point and boiling point: Category 1 (H224, extremely flammable), Category 2 (H225, highly flammable) and Category 3 (H226, flammable). Keep them away from ignition sources, ground and bond containers, and store in approved flammable cabinets.
52 chemicals in our database. Values are for the pure substance from public sources; check your supplier's SDS for your product.
See also: Flash point table · DOT Class 3
| Chemical | CAS | Flammability codes | Signal word |
|---|---|---|---|
| (+-)-2-Butanol | 78-92-2 | H226 | Warning |
| 1-Butanol | 71-36-3 | H226 | Danger |
| 1-Pentanol | 71-41-0 | H226 | Warning |
| 1-Propanol | 71-23-8 | H225 | Danger |
| 1,2,4-Trimethylbenzene | 95-63-6 | H226 | Warning |
| 1,3-Butanediol | 107-88-0 | H226 | Warning |
| 2-Heptanone | 110-43-0 | H226 | Warning |
| 2-Pentanol | 6032-29-7 | H226 | Warning |
| 2-Pentanone | 107-87-9 | H225 | Danger |
| 5-Methyl-2-hexanone | 110-12-3 | H226 | Warning |
| Acetic Acid | 64-19-7 | H226 | Danger |
| Acetone | 67-64-1 | H225 | Danger |
| Acetonitrile | 75-05-8 | H225 | Danger |
| Acetylacetone | 123-54-6 | H226 | Warning |
| Acrylic Acid | 79-10-7 | H226 | Danger |
| Allyl Alcohol | 107-18-6 | H225 | Danger |
| Alpha-Methylstyrene | 98-83-9 | H226 | Warning |
| Benzene | 71-43-2 | H225 | Danger |
| Butanedione | 431-03-8 | H225 | Danger |
| Butyl Acetate | 123-86-4 | H226 | Warning |
| Cumene | 98-82-8 | H226 | Danger |
| Cyclohexane | 110-82-7 | H225 | Danger |
| Cyclohexanone | 108-94-1 | H226 | Warning |
| Cyclopentanone | 120-92-3 | H226 | Warning |
| Decalin | 91-17-8 | H226 | Danger |
| Diethyl Ether | 60-29-7 | H224 | Danger |
| Epichlorohydrin | 106-89-8 | H226 | Danger |
| Ethanol | 64-17-5 | H225 | Danger |
| Ethyl Acetate | 141-78-6 | H225 | Danger |
| Ethyl ketone | 96-22-0 | H225 | Danger |
| Ethylbenzene | 100-41-4 | H225 | Danger |
| Heptane | 142-82-5 | H225 | Danger |
| Hexane | 110-54-3 | H225 | Danger |
| Isoamyl Alcohol | 123-51-3 | H226 | Danger |
| Isobutanol | 78-83-1 | H226 | Danger |
| Isopropanol | 67-63-0 | H225 | Danger |
| M-Xylene | 108-38-3 | H226 | Warning |
| Mesityl oxide | 141-79-7 | H226 | Warning |
| Mesitylene | 108-67-8 | H226 | Warning |
| Methanol | 67-56-1 | H225 | Danger |
| Methyl Ethyl Ketone | 78-93-3 | H225 | Danger |
| Methyl Isobutyl Ketone | 108-10-1 | H225 | Danger |
| Methyl Methacrylate | 80-62-6 | H225 | Danger |
| O-Xylene | 95-47-6 | H226 | Warning |
| P-Cymene | 99-87-6 | H226 | Danger |
| P-Xylene | 106-42-3 | H226 | Warning |
| Propargyl alcohol | 107-19-7 | H226 | Danger |
| Propylene Oxide | 75-56-9 | H224 | Danger |
| Styrene | 100-42-5 | H226 | Danger |
| tert-Butanol | 75-65-0 | H225 | Danger |
| Tetrahydrofuran | 109-99-9 | H225 | Danger |
| Toluene | 108-88-3 | H225 | Danger |