Acetone
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Acetone is an organic compound with the formula 2CO. It is the simplest and smallest ketone. It is a colorless, highly volatile, and flammable liquid with a characteristic pungent odor.
Sample of acetone
NFPA 704
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NFPA 704: Standard System for the Identification of the Hazards of Materials for Emergency Response is a standard maintained by the U.S.-based National Fire Protection Association. First tentatively a
Acetone
…GHS labelling: Pictograms Signal word Danger Hazard statements H225, H302, H319, H336, H373 Precautionary statements P210, P235, P260, P305+P351+P338 NFPA 704 (fire diamond) 1 3 0 Flash point −20 °C (−4 °F; 253 K) Autoignition temperature 465 °C (869 °F; 738 K) Explosive limits 2.5–12.8% Threshold limit value…
NFPA 704 placard of hydrofluosilicic acid. Notably, it is using the nonstandard COR sign.