*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : YT5250000
CHEMICAL NAME           : Urea, 1-(p-hydroxyphenyl)-2-thio-
CAS REGISTRY NUMBER     : 1520-27-0
BEILSTEIN REFERENCE NO. : 1102429
REFERENCE               : 4-13-00-01132 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C7-H8-N2-O-S
MOLECULAR WEIGHT        : 168.23
WISWESSER LINE NOTATION : SUYZMR DQ
SYNONYMS/TRADE NAMES :
   * p-Hydroxyphenylthiourea
   * USAF B-75
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 100 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year: AD277-689
 
TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 300 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JMPCAS Journal of Medicinal and Pharmaceutical Chemistry.  (Washington, DC)
   V.1-5, 1959-62.  For publisher information, see JMCMAR.
   Volume(issue)/page/year: 4,109,1961
 
                            *** END OF RECORD ***