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DisplayMSDSPage2 - SIGMA-ALDRICH Material Safety Data Sheet...

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Aldrich - S958166 Sigma-Aldrich Corporation www.sigma-aldrich.com Page 1 of 5 SIGMA-ALDRICH Material Safety Data Sheet Version 3.0 Revision Date 12/26/2008 Print Date 07/08/2009 1. PRODUCT AND COMPANY IDENTIFICATION Product name : Dibenzo(h,k)-4-oxatricyclo(,6)unde c-8,10- diene-3, 5-dione Product Number : S958166 Brand : Aldrich Company : Sigma-Aldrich 3050 Spruce Street SAINT LOUIS MO 63103 USA Telephone : +1 800-325-5832 Fax : +1 800-325-5052 Emergency Phone # : (314) 776-6555 2. COMPOSITION/INFORMATION ON INGREDIENTS Formula : C18H12O3 Molecular Weight : 276.29 g/mol CAS-No. EC-No. Index-No. Concentration Dibenzo(h,k)-4-oxatricyclo(,6)unde c-8,10-diene-3, 5-dione 5443-16-3 - - - 3. HAZARDS IDENTIFICATION Emergency Overview OSHA Hazards Harmful by ingestion., Irritant HMIS Classification Health Hazard : 2 Flammability : 0 Physical hazards : 0 NFPA Rating Health Hazard : 2 Fire : 0 Reactivity Hazard : 0 Potential Health Effects Inhalation May be harmful if inhaled. Causes respiratory tract irritation. Skin May be harmful if absorbed through skin. Causes skin irritation. Eyes Causes eye irritation. Ingestion Harmful if swallowed.
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Aldrich - S958166 Sigma-Aldrich Corporation www.sigma-aldrich.com Page 2 of 5 4. FIRST AID MEASURES General advice Consult a physician. Show this safety data sheet to the doctor in attendance.Move out of dangerous area. If inhaled If breathed in, move person into fresh air. If not breathing give artificial respiration Consult a physician. In case of skin contact Wash off with soap and plenty of water. Consult a physician. In case of eye contact Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician. If swallowed Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician. 5. FIRE-FIGHTING MEASURES Flammable properties Flash point no data available Ignition temperature no data available Suitable extinguishing media Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
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