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KOPPERS <br />Safety Data Sheet <br />Material Name: CREOSOTE - PETROLEUM PRESSURE TREATED WOOD SDS ID: 00230493 <br />Dermal Rabbit >2000 mg/kg LD50 <br />Inhalation Rat >5 mg/L 4 hr LC50 <br />Petroleum distillates, light catalytic cracked (64741-59-9) <br />Oral LD50 Rat 6790 - 7180 mg/kg <br />Dermal LD50 Rabbit >2000 mg/kg (no deaths occurred ) <br />Inhalation LC50 Rat 5.4 g/L 4 h <br />Product Toxicity Data <br />Acute Toxicity Estimate <br />Dermal >2000 mg/kg <br />Inhalation - Dust and Mist 4.67 mg/L <br />Oral >2000 mg/kg <br />Immediate Effects <br />harmful if inhaled, respiratory tract irritation, skin irritation, eye irritation, allergic reactions <br />Delayed Effects <br />allergic reactions, nasal cancer, skin cancer <br />Irritation/Corrosivity Data <br />No data available. <br />Respiratory Sensitization <br />Component data indicate the substance is sensitizing. <br />Dermal Sensitization <br />Component data indicate the substance is sensitizing. <br />C omnnnent C'areinnuenicity <br />WOOD DUST, <br />Not Available <br />HARDWOODS <br />ACGIH: <br />Al -Confirmed Human Carcinogen (related to Wood dusts -hard wood) <br />Monograph 100C [2012] ; Monograph 62 [ 1995] (related to Wood dust, all soft <br />IARC: <br />and hard woods) (Group I (carcinogenic to humans)) <br />NTP: <br />Known Human Carcinogen (related to Wood dust, all soft and hard woods) <br />NIOSH: <br />potential occupational carcinogen (related to Wood dust, all soft and hard <br />woods) <br />COAL TAR CREOSOTE <br />8001-58-9 <br />ACGIH: <br />Al - Confirmed Human Carcinogen (related to Pitch, coal tar, high- <br />temperature) <br />Monograph 10OF [2012] ; Supplement 7 [1987] ; Monograph 35 [1985] <br />IARC: <br />(related to Pitch, coal tar, high-temperature) (Group 1 (carcinogenic to <br />humans)) <br />Page 8 of 13 Issue date: 2017-02-03 Revision 2.5 Print date: 2017-02-03 <br />