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r <br /> Qr.r +h <br /> x ' <br /> a <br /> COHPONENT 1 CAS NO. l ! I EXPOSURE LIMITS <br /> ' iL�'F F ENCS <br /> Methyl tert-butyl ether 1634-04-4 0-11 None established <br /> Orally - Slightly toxic- Rat oral LD50 = 3865 mg/kg. Higher doses may produce <br /> CNS depression and labroed breathing. Skin - Slightly irritaing. Eye - Slight- <br /> ly irritating, may cause eye injury if not removed promptly, Inhalation - irri- <br /> tating to the respiratory tract and uay produce headaches, dizziness, anesthesia <br /> and other CNS efects. All genotoxicity studies conducted were negative except <br /> for a mouse lympho= assay with activation. <br /> Remaining components not NA Trace NA <br /> determined hazardous and/or <br /> hazardous components present <br /> at less than 1.0t (0.16 for <br /> carcinogens) . <br /> REVISION DATE: 03-may-1988 COMPLETED BY: PATNESKY <br /> REPLACES SHEET DATED:NA APPROVED BY: R.W.MAST <br /> NOTICE: The information presented herein is based on data considered to be accurate as of the date of <br /> preparation of this Material Safety Data Sheet. However,no warranty or representation,express or <br /> implied,is made as to the accuracy rr completeness of the foregoing data and,,afely information,nor <br /> is arty authorization given or implied to practice any patented invention without a license. In addition, <br /> no responsibility can be assumed by vendor for any damage or injury resulting tom abnormal use,from any <br /> failure to adhere to r000mmended practices,or from any hazards inherent in the nature of.the prcduct. <br /> i <br /> ND.No Data AE4 /Page 6 of 6 <br /> NA.Not Applicable <br />