*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : ER9595000
CHEMICAL NAME           : 2-Butyne-1,4-diamine, N,N,N',N'-tetramethyl-
CAS REGISTRY NUMBER     : 111-53-5
BEILSTEIN REFERENCE NO. : 1746277
REFERENCE               : 4-04-00-01392 (Beilstein Handbook Reference)
LAST UPDATED            : 199701
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C8-H16-N2
MOLECULAR WEIGHT        : 140.26
SYNONYMS/TRADE NAMES :
   * N,N,N',N'-Tetramethyl-2-butyne-1,4-diamine
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Bird - quail
DOSE/DURATION           : >316 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   EESADV Ecotoxicology and Environmental Safety.  (Academic Press, Inc., 1 E.
   First St., Duluth, MN 55802)  V.1-    1977-  Volume(issue)/page/year:
   6,149,1982

                          *** STATUS IN U.S. ***
 
   EPA TSCA Section 8(b) CHEMICAL INVENTORY

 
                            *** END OF RECORD ***