*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : CQ7370000
CHEMICAL NAME           : Barbituric acid,
                          5,5'-(1,3-pentadien-1-yl-5-ylidene)di-
CAS REGISTRY NUMBER     : 63811-39-2
OTHER CAS REGISTRY NOS. : 26134-70-3
BEILSTEIN REFERENCE NO. : 0343925
REFERENCE               : 4-26-00-02701 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C13-H10-N4-O6
MOLECULAR WEIGHT        : 318.27
WISWESSER LINE NOTATION : T6VMVMV FHJ F1U2U2U- ET6MVMVYVJ
SYNONYMS/TRADE NAMES :
   * 5,5'-(1,3-Pentadien-1-yl-5-ylidene)dibarbituric acid
   * Pentamethinedibarbituric acid
 
                       *** 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           : 56 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#00635
 
                            *** END OF RECORD ***