*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : RR0549000
CHEMICAL NAME           : Oxirane, methyl-, polymer with oxirane, block
CAS REGISTRY NUMBER     : 106392-12-5
LAST UPDATED            : 199710
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : (C3-H6-O.C2-H4-O)x
SYNONYMS/TRADE NAMES :
   * Methyloxirane polymer with oxirane block
   * Pluronic L 61
   * Polyoxypropylene-polyoxyethylene block copolymer
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 129 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology,
   Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128)  V.1-
   1990-  Volume(issue)/page/year: 12,569,1993

                          *** STATUS IN U.S. ***
 
   EPA TSCA TEST SUBMISSION (TSCATS) DATA BASE, JUNE 1998

 
                            *** END OF RECORD ***