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s <br /> 'nzene <br /> DS-1121 � <br /> Page 2 <br /> Inhalation: <br /> o Stop exposure by moving person from contaminated area to clean air <br /> area. <br /> o Call the ,Massachusetts Poison Information Center (1-800-682-9211) . <br /> o Have someone call a rescue unit or medical professional . <br /> o If necessary, transport person to an emergency medical facility <br /> promptly. <br /> Skin: <br /> o If material is a powder , brush away using a cloth . <br /> o Wash off skin immediately with a large amount of water; use soap it <br /> available. <br /> o Remove any contaminated clothing and rewash skin . <br /> o Call the Massachusetts Poison information Center ( 1-800-682-9211) . <br /> o Transport person to a medical facility as necessary. <br /> Eves: <br /> o Gently rinse eye immediately, using large amounts of water, for <br /> fifteen minutes , if possible, with eyelids held open. <br /> o If possible, have person remove contact lenses if worn; never permit <br /> the eyes to be rubbed. <br /> o Call the Massachusetts Poison Information Center (1-800-682-9211) . <br /> o Transport person to an emergency medical facility promptly as <br /> necessary. <br /> SECTION III . ACUTE TOXICIT`! <br /> EL0 Rating Oral human TDLO 130 mg/kg <br /> ( Oral Toxicity) : 2 inhalation human LG O 20,000 ppm for 5 min <br /> inhalation human TCLO 100 ppm <br /> Unknown* man LOLO 194 mg/:kg <br /> Oral rat LDSO 4 ,394 mg/:cg <br /> Oral mouse LD50 4 ,700 mg/'kg <br /> *Exposure route not reported <br /> Sions and Symotoms <br /> ingestion: irritation of mouth, throat, and stomach . See inhalation <br /> for other symptoms. <br /> inhalation : Lethargy, headaches , decreased cell counts , bronchitis , <br /> pneumonia, and collapse. <br /> Skin: Irritation <br /> Eyes: irritation <br /> Exposure Limits <br /> OSHA Stanaard(s ) : 10 ppm, 8-h TWA <br /> 25 ppm, Ceiling <br /> So ppm, Peak 10 min in any 3 h <br /> NIOSH Recommended Limit(s ) : 10 ;ppm, Ceiling in 1 h <br /> ACGiH Recommendea Limit(s ) : 10 ppm, 3-h TLV-TWA <br /> 25 ppm, STEL <br /> EvviRO[O is da <br />