*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : GU9642500
CHEMICAL NAME           : Cyclohexane, 1,4-diisocyanato-, trans-
CAS REGISTRY NUMBER     : 7517-76-2
LAST UPDATED            : 199710
DATA ITEMS CITED        : 4
MOLECULAR FORMULA       : C8-H10-N2-O2
MOLECULAR WEIGHT        : 166.20
SYNONYMS/TRADE NAMES :
   * trans-1,4-Cyclohexanediisocyanate
   * trans-1,4-Cyclohexyleneisocyanate
   * trans-1,4-Diisocyanatocyclohexane
   * H-19218
   * Isocyanic acid, 1,4-cyclohexylene ester, trans-
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LCLo - Lowest published lethal concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 90 mg/m3/4H
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Lungs, Thorax, or Respiration - acute pulmonary edema
   Lungs, Thorax, or Respiration - dyspnea
REFERENCE :
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year: OTS0543429

                          *** STATUS IN U.S. ***
 
   EPA TSCA Section 8(b) CHEMICAL INVENTORY
   
   EPA TSCA Section 8(d) unpublished health/safety studies
   
   EPA TSCA TEST SUBMISSION (TSCATS) DATA BASE, JUNE 1998

 
                            *** END OF RECORD ***