*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : YT2400000
CHEMICAL NAME           : Urea, (2-ethylcrotonoyl)-
CAS REGISTRY NUMBER     : 5982-97-8
LAST UPDATED            : 199712
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C7-H12-N2-O2
MOLECULAR WEIGHT        : 156.21
WISWESSER LINE NOTATION : ZVMVY2&U2
SYNONYMS/TRADE NAMES :
   * 2-Butenamide, N-(aminocarbonyl)-2-ethyl-
   * Crotonyl ureide, alpha-ethyl-
   * (2-Ethylcrotonoyl)urea
   * (alpha-Ethylcrotonyl)carbamide
   * (alpha-Ethylcrotonyl)urea
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 1300 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   NYKZAU Nippon Yakurigaku Zasshi.  Japanese Journal of Pharmacology. (Nippon
   Yakuri Gakkai, c/o Kyoto Daigaku Igakubu Yakurigaku Kyoshitsu, Konoe-cho,
   Yoshida, Sakyo-ku, Kyoto 606, Japan) V.40-    1944- Volume(issue)/page/year:
   56,377,1960
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 150 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems
   Laboratory, NIOSH Exchange Chemicals.  (Aberdeen Proving Ground, MD 21010)
   Volume(issue)/page/year: NX#00084
 
                            *** END OF RECORD ***