*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : DA3550000 CHEMICAL NAME : Benzene, isobutyl- CAS REGISTRY NUMBER : 538-93-2 BEILSTEIN REFERENCE NO. : 1852218 REFERENCE : 4-05-00-01042 (Beilstein Handbook Reference) LAST UPDATED : 199710 DATA ITEMS CITED : 4 MOLECULAR FORMULA : C10-H14 MOLECULAR WEIGHT : 134.24 WISWESSER LINE NOTATION : 1Y1&1R SYNONYMS/TRADE NAMES : * Benzene, (2-methylpropyl)- * Isobutylbenzene * 2-Methyl-1-phenylpropane * (2-Methylpropyl)benzene *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 5 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : 28ZRAQ "Toxicology and Biochemistry of Aromatic Hydrocarbons," Gerarde, H., New York, Elsevier, 1960 Volume(issue)/page/year: -,56,1960 *** STATUS IN U.S. *** EPA TSCA Section 8(b) CHEMICAL INVENTORY EPA TSCA Section 8(d) unpublished health/safety studies EPA TSCA TEST SUBMISSION (TSCATS) DATA BASE, JUNE 1998 *** END OF RECORD ***