*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : XM9385000
CHEMICAL NAME           : 2-Thiopheneglycolic acid,
                          alpha-(2-methylbut-1-yn-3-en-1-yl)-,
                          1-methyl-4-piperidyl ester
CAS REGISTRY NUMBER     : 102367-40-8
LAST UPDATED            : 199707
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C17-H21-N-O3-S
MOLECULAR WEIGHT        : 319.45
WISWESSER LINE NOTATION : T6NTJ A1 DOVXQ1UU1Y1&U1&- BT5SJ
SYNONYMS/TRADE NAMES :
   * Hexa-3-yn-5-enoic acid, 2-hydroxy-5-methyl-5-(2-thienyl)-,  
   1-methyl-4-piperidyl ester
   * alpha-(2-Methylbut-1-yn-3-en-1-yl)-2-thiopheneglycolic acid  
   1-methyl-4-piperidyl ester
   * 1-Methyl-4-piperidyl-2-thienyl(3-methyl-but-1-yn-3-enyl)glycolate
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 36 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#11887
 
                            *** END OF RECORD ***