*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : EM5950000
CHEMICAL NAME           : 2-Butenedioic acid, diethyl ester, (E)-
CAS REGISTRY NUMBER     : 623-91-6
BEILSTEIN REFERENCE NO. : 0775347
REFERENCE               : 4-02-00-02207 (Beilstein Handbook Reference)
LAST UPDATED            : 199710
DATA ITEMS CITED        : 4
MOLECULAR FORMULA       : C8-H12-O4
MOLECULAR WEIGHT        : 172.20
WISWESSER LINE NOTATION : 2OV1U1VO2
SYNONYMS/TRADE NAMES :
   * Diethylester kyseliny fumarove
   * Diethyl fumarate
   * Ethyl fumarate
   * Fumaric acid, diethyl ester
 
                       *** 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           : 1780 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   AIHAAP American Industrial Hygiene Association Journal.  (AIHA, 475 Wolf
   Ledges Pkwy., Akron, OH 44311)  V.19-    1958-  Volume(issue)/page/year:
   23,95,1962

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

NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
   NOHS - National Occupational Hazard Survey (1974)
     NOHS Hazard Code - 81805
       No. of Facilities: 367 (estimated)
       No. of Industries: 3
       No. of Occupations: 11
       No. of Employees: 1350 (estimated)

                          *** STATUS IN U.S. ***
 
   EPA TSCA Section 8(b) CHEMICAL INVENTORY
   
   EPA TSCA TEST SUBMISSION (TSCATS) DATA BASE, JUNE 1998

 
                            *** END OF RECORD ***