*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : QX1575000
CHEMICAL NAME           : Nitrogen tetroxide
CAS REGISTRY NUMBER     : 10544-72-6
LAST UPDATED            : 199709
DATA ITEMS CITED        : 3
MOLECULAR FORMULA       : N2-O4
MOLECULAR WEIGHT        : 92.02
WISWESSER LINE NOTATION :  N2  O4
SYNONYMS/TRADE NAMES :
   * Dinitrogen tetroxide
   * Nitrogen dioxide, di-

                              *** REVIEWS ***
 
   TOXICOLOGY REVIEW
   ANAEA3 Annals of Allergy.  (American College of Allergists, POB 20671,
   Bloomington, MN 55420) V.1-    1943-  Volume(issue)/page/year: 35,165,1975

                    *** OCCUPATIONAL EXPOSURE LIMITS ***
 
   OEL-DENMARK:TWA 3 ppm (5.6 mg/m3);STEL 5 ppm (9.4 mg/m3) JAN 1993

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

 
                            *** END OF RECORD ***