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MSDS Code: 097870 Page 6/8 <br /> Status: Final Date of Issue: 10-Jun-2005 <br /> Developmental: Administration of methanol during pregnancy resulted in developmental toxicity(neural tube defects)in <br /> laboratory animals.Acute Data:Methanol:Dermal LD50=15,800 mg/kg (Rabbit)LC50=64,000 ppm/4 hr. (Rat)Oral LD50=670-2700 <br /> mg/kg (Human) <br /> Acute Data: <br /> Methanol -CAS: 67-56-1 <br /> Dermal LD50= 15,800 mg/kg (Rabbit) <br /> LC50=64,000 ppm/4 hr. (Rat) <br /> Oral LD50=670-2700 mg/kg (Human) <br /> 12. ECOLOGICAL INFORMATION <br /> Not evaluated at this time. <br /> 13. DISPOSAL CONSIDERATIONS <br /> This material, if discarded as produced or spilled to soil or water,would be a RCRA'listed" hazardous waste, as would any soils or <br /> waters contaminated by spills of the material. This material is listed as methanol (U154). Further,this material, once it becomes a <br /> waste, is subject to the land disposal restrictions at 40 CFR 268.40 and must be treated prior to disposal to meet specific standards. <br /> Consult state and local regulations to determine whether they are more stringent than the federal requirements. <br /> contents should be completely used and containers should be emptied prior to discard. Container rinsate could be considered a RCRA <br /> hazardous waste and must be disposed of with care and in full compliance with federal, state and local regulations. Larger empty <br /> containers, such as drums, should be returned to the distributor or to a drum reconditioner. To assure proper disposal of smaller empty <br /> containers, consult with state and local regulations and disposal authorities. <br />