*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UX6410000
CHEMICAL NAME           : Pyrophosphoric acid, P,P-diisopropyl P',P'-dimethyl
                          tetraester
CAS REGISTRY NUMBER     : 40731-72-4
BEILSTEIN REFERENCE NO. : 1714007
REFERENCE               : 4-01-00-01479 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C8-H20-O7-P2
MOLECULAR WEIGHT        : 290.22
WISWESSER LINE NOTATION : 1Y1&OPO&OY1&1&OPO&O1&O1
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * Diphosphoric acid, P,P-dimethyl P',P'-bis(1-methylethyl) ester
   * Dimethyl diisopropyl pyrophosphate asym.
   * Pyrophosphoric acid, O,O-diisopropyl O',O'-dimethyl ester
 
                       *** 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           : 2512 ug/kg
TOXIC EFFECTS :
   Peripheral Nerve and Sensation - flaccid paralysis without anesthesia
   (usually neuromuscular blockage)
REFERENCE :
   PHARAT Pharmazie.  (VEB Verlag Volk und Gesundheit, Neue Gruenstr. 18,
   Berlin DDR-1020, Ger. Dem. Rep.)  V.1-    1946-  Volume(issue)/page/year:
   35,806,1980
 
                            *** END OF RECORD ***