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,enzene <br /> -SDS-1121 <br /> P age 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 /> "T If material is a powder, brush away using a cloth . <br /> o gash off skin immediately with a large amount of water; use soap if <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 /> Eyes: <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 TOXICITY <br /> ELD Rating Oral human TDLO 130 mg/kg <br /> Oral Toxicity) : 2 Inhalation human LCLO 20,000 ppm for 5 min <br /> Inhalation human TCLO 100 ppm <br /> Unknown* man LDLO 194 mg/kg <br /> Oral rat LD50 4,894 mg/kg <br /> Oral mouse LD50 4 ,700 mg/kg <br /> *Exposure route not reported <br /> Signs and Symptoms <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 Standard(s ) : 10 ppm, 8-h TWA <br /> 25 ppm, Ceiling <br /> 50 ppm, Peak 10 min in any 8 h <br /> NIOSH Recommended Limit(s) : 10 ppm, Ceiling in 1 h <br /> A GIH Recommended Limit(s) : 10 ppm, 8-h TLV-TWA <br /> 25 ppm, STEL <br /> Copyright 1984 by Envirologic Data, Inc. <br /> ENVIROLOCiC BATA <br />