*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : WG9870000
CHEMICAL NAME           : Spiro(2H-1-benzopyran-2,2'-indoline),
                          6-nitro-1',3',3'-trimethyl-
CAS REGISTRY NUMBER     : 1498-88-0
BEILSTEIN REFERENCE NO. : 0040498
REFERENCE               : 4-27-00-01460 (Beilstein Handbook Reference)
LAST UPDATED            : 199701
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C19-H18-N2-O3
MOLECULAR WEIGHT        : 322.39
WISWESSER LINE NOTATION : T66 BOXJ HNW C-& CT56 BNX DHJ B1 D1 D1
SYNONYMS/TRADE NAMES :
   * 1,3,3-Trimethyl-6'-nitroindoline-2-spiro-2'-benzopyran
 
                       *** 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#07770

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

 
                            *** END OF RECORD ***