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<br /> Chenucal Summary Methyl-Teri-Butyl Ether-Mscrosoft Internet Explorer Page 11 of 13
<br /> 2 Calculated using the factor 3, 605 (U S EPA 1993) to convert 8043 ppm
<br /> to 28, 995 mg/m3 which is multiplied by 0 16 (the 6-hour breathing rate,
<br /> I 0 056 m3 [standard 24-hour breathing rate, 0 223 m31 divided by the
<br /> assumed adult rat body rat weight, 0 350 kg, and assuming 1008 absorption)
<br /> to obtain the dose in mg/kg/day 1U S EPA 1985)
<br /> 3 The AIHAWEEL exposure limit is a time--weighted average (TWA)
<br /> concentration that should not be exceeded during an 8-hour workday during
<br /> a 40--hour workweek
<br /> Joack to TOCK
<br /> ' VIII CITED RErERENCES
<br /> T, 1 qu Is.,tl'.u) m,,vm,%vy nsstyl ntt,r k n% %v )d......,,, 1111 111 1 r1, , , , III„y
<br /> ' D......-...L, A,—1 1001 B_..fL ....,1 Rs.,). P...--------L
<br /> Di.virion, U S- EDA, Washington, DC
<br /> k3udavari S, O'Neil MJ, Smith A, Heckrelman PE (Eds ) 1989 The Merck
<br /> Index, 11th ed Merck a Co , Inc , Rahway, NJ, pp 951
<br /> CHEMFATE 1994 Syracuse Research Corporation's Environmental Fate Data
<br /> L___ D------- 1!U
<br /> ' Clayton GD, Clayton FE 1981--1982 Patty's Industrial Hygiene and
<br /> Toxicology, 3rd ed , Vol 2C New York: John Wiley 6 Sons pp 2503
<br /> Federal Register 1992 Part 51 - Requirements for Preparation, Adoption,
<br /> ausl SubsulLLal of Tukplr=uCiaLaL-.v„ Plassz. Fact. Ikey. 57 3945
<br /> HSDB 1994 hazardous Substances Data Bank. NZDLARS Online Information
<br /> Retrieval System, National Library of Medicine Retrieved August, 1994
<br /> Mannsville 1993 Chemical Products Synopsis, MTBE. Mannsville Chemical
<br /> Products corporation January, 1993.
<br /> TRT9?. 1994. 1947 TnninR Rt'1gaRr Tnventnry. (Iffirr nf Pn1lutinn
<br /> Prevention and Toxics, U S EPA, Washington, DC EPA 745-R-94-001
<br /> U 5 EPA. 1985 U S Environmental Protection Agency Reference Values
<br /> for Risk Assessment Environmental Criteria and Assessment Office, U.S
<br /> EPA, Cincinnati, OH, Table 1-2
<br /> U S EPA 1988a U S Environmental Protection Agency Fuel and Fuel
<br /> Additives waiver decision Notice Federal Register 44 33846-33847
<br /> (cited in U S EPA 1993a)
<br /> U S EPA 1988b U S Environmental Protection Agency Methodology for
<br /> Evaluating Potential Carcinogenicity in Support of Reportable Quantity
<br /> Adjustments Pursuant to CERCLA Section 102. Carcinogen Assessment Group,
<br /> ' Office of Health and Environmental Assessment, U S. EPA, Washington, D.0 ,
<br /> pp 21, 22 0HEA-C-073
<br /> U S EPA 1993a U S Environmental Protection Agency Technical
<br /> Information Review Methyl tertiary Butyl Ether (CAS No 1634-04-4)
<br /> ' Office of Pollution Prevention and Toxics, U S. EPA, Washington, D C
<br /> U S EPA 1993b. U S Environmental Protection Agency Revised and
<br /> Updated Drinking Water Quantification of Toxicological Effects for Methyl
<br /> tert-Butyl Ether (MTBE) Final Draft Environmental Criteria and
<br /> Assessment Office, U S EPA, Cincinnati, OH ECAO-CIN-DO23
<br /> U S EPA 1993c U S Environmental Protection Agency Assessment of
<br /> Potential Health Risks of Gasoline Oxygenated with Methyl Tertiary Butyl
<br /> Ether (MTBE) . Office of Research and Development, U.S EPA, Washington,
<br /> Friday, August 16, 1996 4 25 PM
<br />
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