*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : KN5240000
CHEMICAL NAME           : Ether, butyl methyl
CAS REGISTRY NUMBER     : 628-28-4
LAST UPDATED            : 199412
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C5-H12-O
MOLECULAR WEIGHT        : 88.17
SYNONYMS/TRADE NAMES :
   * Butane, 1-methoxy-
   * alpha-Methoxybutane
   * 1-Methoxybutane
   * Methyl butyl ether
   * Methyl n-butyl ether
 
                       *** 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           : 176 gm/m3/15M
TOXIC EFFECTS :
   Behavioral - general anesthetic
REFERENCE :
   ANESAV Anesthesiology.  (Lippincott/Harper, Journal Fulfillment Dept., 2350
   Virginia Ave., Hagerstown, MD 21740)  V.1-    1940- Volume(issue)/page/year:
   11,455,1950
 
                            *** END OF RECORD ***