*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : EM4255000
CHEMICAL NAME           : 1-Butene, 1-chloro-
CAS REGISTRY NUMBER     : 4461-42-1
LAST UPDATED            : 199701
DATA ITEMS CITED        : 3
MOLECULAR FORMULA       : C4-H7-Cl
MOLECULAR WEIGHT        : 90.56
WISWESSER LINE NOTATION : G1U3
COMPOUND DESCRIPTOR     : Mutagen
SYNONYMS/TRADE NAMES :
   * 1-Chloro-1-butene
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 217 gm/m3
TOXIC EFFECTS :
   Behavioral - general anesthetic
   Lungs, Thorax, or Respiration - respiratory depression
   Lungs, Thorax, or Respiration - other changes
REFERENCE :
   UCPHAQ University of California, Berkeley, Publications in Pharmacology.
   (Berkeley, CA)  V.1-3, 1938-57.  Discontinued.  Volume(issue)/page/year:
   2,39,1941
 
                            ** MUTATION DATA **
 
TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Salmonella typhimurium
DOSE/DURATION           : 500 nL/plate
REFERENCE :
   BCPCA6 Biochemical Pharmacology.  (Pergamon Press Inc., Maxwell House,
   Fairview Park, Elmsford, NY 10523)  V.1-    1958-  Volume(issue)/page/year:
   35,195,1986

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

 
                            *** END OF RECORD ***