*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : AH5280000
CHEMICAL NAME           : Acetic acid, (ethylenedinitrilo)tetra-, yttrium
                          complex
CAS REGISTRY NUMBER     : 12558-71-3
LAST UPDATED            : 199712
DATA ITEMS CITED        : 14
MOLECULAR FORMULA       : C10-H13-N2-O8.Y
MOLECULAR WEIGHT        : 378.16
WISWESSER LINE NOTATION : QV1N1VO&ON1VO&1VO &-YT-
SYNONYMS/TRADE NAMES :
   * (Ethylenedinitrilo)tetraacetic acid yttrium complex
   * Yttrium edetate complex
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - guinea pig
DOSE/DURATION           : 107 mg/kg
TOXIC EFFECTS :
   Liver - hepatitis (hepatocellular necrosis), diffuse
REFERENCE :
   AEHLAU Archives of Environmental Health.  (Heldref Pub., 4000 Albemarle St.,
   NW, Washington, DC 20016)  V.1-    1960-  Volume(issue)/page/year:
   5,437,1962

                              *** REVIEWS ***
 
   ACGIH TLV-TWA 1 mg(Y)/m3
   DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices
   (BEIs) booklet issues by American Conference of Governmental Industrial
   Hygienists (ACGIH), Cincinnati, OH, 1996  Volume(issue)/page/year:
   TLV/BEI,1997

                    *** OCCUPATIONAL EXPOSURE LIMITS ***
 
   OEL-AUSTRALIA:TWA 1 mg(Y)/m3 JAN 1993
   
   OEL-BELGIUM:TWA 1 mg(Y)/m3 JAN 1993
   
   OEL-DENMARK:TWA 1 mg(Y)/m3 JAN 1993
   
   OEL-FINLAND:TWA 1 mg(Y)/m3 JAN 1993
   
   OEL-FRANCE:TWA 1 mg(Y)/m3 JAN 1993
   
   OEL-GERMANY:TWA 5 mg(Y)/m3 JAN 1993
   
   OEL-THE NETHERLANDS:TWA 1 mg(Y)/m3 JAN 1993
   
   OEL-THE PHILIPPINES:TWA 5 ppm (25 mg(Y)/m3) JAN 1993
   
   OEL-SWITZERLAND:TWA 1 mg(Y)/m3 JAN 1993
   
   OEL-UNITED KINGDOM:TWA 1 mg(Y)/m3;STEL 3 mg(Y)/m3 JAN 1993
   
   OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV
   
   OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV

 
                            *** END OF RECORD ***