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BENZENE" ACGIH TLV 1 0 5 ppm 2 5 m NA Skin <br /> BENZENE** ICPCHEM I 05ppm I 25ppm I NA I Skin <br /> BENZENE" OSHA FEL 1 1 ppm 5 ppm NA NA <br /> SECTION 9 PHYSICAL AND CHEMICAL PROPERTIES <br /> APPEARANCE AND ODOR Clear, colorless liquid with sweet, distinct odor <br /> PH NA <br /> VAPOR PRESSURE 75 mmHg @ 20 °C (68'F ) <br /> VAPOR DENSITY(AIR=1) 2 7 <br /> BOILING POINT 80 °C (176°F) <br /> SOLUBILITY (in water) Insoluble in water, miscible with most organic solvents <br /> VISCOSITY X32 SUS Maximum @ 38 °C (100'F) <br /> MELTING POINT 5 5 'C (41 9°F) <br /> SPECIFIC GRAVITY 0 88 @ 25 °C (77°F ) <br /> EVAPORATION RATE 2 8 <br /> SECTION 10 STABILITY AND REACTIVITY <br /> Chemical Stability This material is considered stable under normal ambient and anticipated storage <br /> and handling conditions of temperature and pressure <br /> Conditions to Avoid No Data Available <br /> Incompatibility With Other Materials May react with strong oxidizing agents, such as chlorates, <br /> nitrates, peroxides, etc <br /> Hazardous Decomposition Products No Data Available <br /> Hazardous Polymerization Hazardous polymerization will not occur <br /> SECTION 11 TOXICOLOGICAL INFORMATION <br /> IMMEDIATE HEALTH EFFECTS <br /> Acute Oral Toxicity The oral LD50 in the rat is 810 mg/kg The acute oral toxicity is based on test <br /> results for BENZENE "* <br /> Acute Inhalation Toxicity The inhalation LC50 in the rat is 13,700 ppm after 4 hour(s)exposure The <br /> acute inhalation toxicity is based on test results for BENZENE ** <br /> Eye Irritation This material is irritating to the eyes The eye irritation hazard is based on test results for <br /> BENZENE — <br /> Skin <br /> ENZENE **Skin Irritation This material is irritating to the skin The dermal irritation hazard is based on test results <br /> for BENZENE ** <br /> 24-72 Hour Skin Irritation <br /> Parameter Score <br /> Edema 000 <br /> Erythema 220 <br /> Respiratory Tract Irritation This material is a mild irritant to the respiratory tract <br /> ADDITIONAL TOXICOLOGY INFORMATION <br /> This product contains BENZENE <br /> GENETIC TOXICITY/CANCER Repeated or prolonged breathing of benzene vapor has been <br /> associated with the development of chromosomal damage in experimental animals and various blood <br /> Revision Number 1 r of BENZENE <br /> Revision Date 09/04/2003 MSDS CPC00091 <br />