*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : OM9950000
CHEMICAL NAME           : Maleic acid, bis(1,3-dimethylbutyl) ester
CAS REGISTRY NUMBER     : 105-52-2
LAST UPDATED            : 199806
DATA ITEMS CITED        : 4
MOLECULAR FORMULA       : C16-H28-O4
MOLECULAR WEIGHT        : 284.44
WISWESSER LINE NOTATION : 1Y&1Y&OV1 2U
COMPOUND DESCRIPTOR     : Primary Irritant
SYNONYMS/TRADE NAMES :
   * Bis-(1,3-dimethylbutyl)ester kyseliny maleinove
   * Bis(1,3-dimethylbutyl) maleate
   * 2-Butenedioic acid, bis(1,3-dimethylbutyl) ester
   * Di(1,3-dimethylbutyl)maleate
   * Dihexyl maleate
   * Di(4-methyl-2-amyl) maleate
   * Di(4-methyl-2-pentyl) maleate
   * DMAM
   * Maleic acid, di(1,3-dimethylbutyl) ester
   * Maleic acid, dihexyl ester
 
                       *** HEALTH HAZARD DATA ***
 
                      ** SKIN/EYE IRRITATION DATA **
 
TYPE OF TEST            : Open irritation test
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 10 mg/24H
REACTION SEVERITY       : Mild
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
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 7340 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
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 119 uL/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine.
   (Chicago, IL)  V.2-10, 1950-54. For publisher information, see AEHLAU.
   Volume(issue)/page/year: 10,61,1954

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

 
                            *** END OF RECORD ***