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Ma—Ine Toluene <br /> ExR9sure and Explosive Laws <br /> o R)OOSURE L <br /> OSHA 8 hour permissible exposure limit = 200 ppm <br /> OSHA ceiling limit = 300 ppm <br /> OSHA 10 minute peak = 500 ppm <br /> NIOSH 10 hour time weighted average = 100 ppm <br /> NIOSH 10 minute ceiling = 200 ppm <br /> ACGIH 8 hour time weighted average = 100 ppm <br /> ACGIH 15 minute short term exposure hnut = 150 ppm <br /> OSHA immediately dangerous to life and health = 200 ppm <br /> a E OSIVE L . <br /> Lower explosive hunt= 1.3% <br /> Upper explosive limit= 7.1% <br /> Appearance and Odor <br /> o Colorless liquid <br /> o Odor threshold = 4-ppm, aromatic odor <br /> Svtnntoms <br /> o CONTACT Eye and shin irritation,absorbed through skin and drying effect <br /> o INHALATION/INGESTION Unconsciousness, fatigue, confusion, dizziness, headache, <br /> nervousness, gastro-intestinal irritation,nausea, and vomiting <br /> First Aid <br /> o EYE CONTACT Immediately wash the eyes with large amounts of water, occasionally lifting the <br /> lower and upper Inds. Seek medical attention immediately. <br /> o SKIN CONTACT Wash the contaminated skin with soap and water. If this chemical penetrates <br /> through the clothing, immediately remove the clothing,wash the skin with soap and water, and <br /> seek medical attention promptly <br /> o INHALATION If a person breathes in large amounts of this chemical, move the exposed person <br /> to fresh air at once. If breathing has stopped, perform artificial respiration Keep the affected <br /> person warm and at rest. Seek medical attention as soon as possible <br /> o INGESTION: Seek medical attention immediately <br /> Sources 1) Occupational Health Services, Inc. <br /> 2) Threshold Limit Values and Biological Exposure Indices for 1989-1990 (ACGIH) <br /> C-12 <br />