Sigma-Aldrich-C7731Page 2of7Potential Health EffectsInhalationMay be harmful if inhaled. Causes respiratory tract irritation.SkinMay be harmful if absorbed through skin. Causes skin irritation.EyesCauses eye irritation.IngestionToxic if swallowed.3. COMPOSITION/INFORMATION ON INGREDIENTSSynonyms:1,3,7-TrimethylxanthineFormula:C8H10N4O2Molecular Weight:194.19 g/molComponentConcentrationCaffeineCAS-No.EC-No.Index-No.58-08-2200-362-1613-086-00-5-4. FIRST AID MEASURESGeneral adviceConsult a physician. Show this safety data sheet to the doctor in attendance.Move out of dangerous area.If inhaledIf breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician.In case of skin contactWash off with soap and plenty of water. Take victim immediately to hospital. Consult a physician.In case of eye contactFlush eyes with water as a precaution.If swallowedNever give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.5. FIREFIGHTING MEASURESConditions of flammabilityNot flammable or combustible.Suitable extinguishing mediaUse water spray, alcohol-resistant foam, dry chemical or carbon dioxide.Special protective equipment for firefightersWear self contained breathing apparatus for fire fighting if necessary.Hazardous combustion productsHazardous decomposition products formed under fire conditions. - Carbon oxides, nitrogen oxides (NOx)6. ACCIDENTAL RELEASE MEASURESPersonal precautionsWear respiratory protection. Avoid dust formation. Avoid breathing vapors, mist or gas. Ensure adequate ventilation.