*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : FD3895000
CHEMICAL NAME           : Carbamothioic acid, methyl-, O-(1-methylethyl) ester
CAS REGISTRY NUMBER     : 20753-31-5
BEILSTEIN REFERENCE NO. : 2322844
LAST UPDATED            : 199701
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C5-H11-N-O-S
MOLECULAR WEIGHT        : 133.23
SYNONYMS/TRADE NAMES :
   * Carbamic acid, methylthio-, O-isopropyl ester
   * O-Isopropyl-N-methylthiocarbamate
   * ITK
   * O-(1-Methylethyl) methylcarbamothioate
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 333 mg/kg
TOXIC EFFECTS :
   Behavioral - general anesthetic
   Behavioral - convulsions or effect on seizure threshold
   Behavioral - ataxia
REFERENCE :
   GTPZAB Gigiena Truda i Professional'nye Zabolevaniya.  Labor Hygiene and
   Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR)
   V.1-36, 1957-1992. For publisher information, see MTPEEI
   Volume(issue)/page/year: 29(11),51,1985

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

 
                            *** END OF RECORD ***