*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : EJ9984000
CHEMICAL NAME           : Butanedioic acid,
                          mono(3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimet
                          hyltridecyl)-2H-1- benzopyran-6-yl) ester,
                          (2R-(2R*(4R*,8R*)))-
CAS REGISTRY NUMBER     : 4345-03-3
LAST UPDATED            : 199701
DATA ITEMS CITED        : 3
MOLECULAR FORMULA       : C33-H54-O5
MOLECULAR WEIGHT        : 530.87
SYNONYMS/TRADE NAMES :
   * Succinic acid,  
   mono(2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-6-chromanyl) ester,  
   (+)-
   * d-alpha-Tocopherol acid succinate
   * alpha-Tocopherol hemisuccinate
   * alpha-Tocopherol, succinate
   * d-alpha-Tocopheryl acid succinate
   * alpha-Tocopheryl acid succinate
   * D-alpha-Tocopheryl succinate
   * alpha-Tocopheryl succinate
   * (+)-alpha-Tocopheryl succinate
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : >7 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JAFCAU Journal of Agricultural and Food Chemistry.  (American Chemical Soc.,
   Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC
   20037)  V.1-    1953-  Volume(issue)/page/year: 25,273,1977

         *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***

NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
   NOES - National Occupational Exposure Survey (1983)
     NOES Hazard Code - X1129
       No. of Facilities: 19 (estimated)
       No. of Industries: 1
       No. of Occupations: 9
       No. of Employees: 934 (estimated)
       No. of Female Employees: 506 (estimated)

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

 
                            *** END OF RECORD ***