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2-Butene, 1,4-dibromo-

MSDS	:	2-Butene, 1,4-dibromo-
CAS	:	6974-12-5
SYNONYMS	:	* 1,4-Dibromo-2-butene * TL 80

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[ 2-Butene, 1,4-dibromo- 6974-12-5 ]

                     *** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : EM4550000
CHEMICAL NAME           : 2-Butene, 1,4-dibromo-
CAS REGISTRY NUMBER     : 6974-12-5
BEILSTEIN REFERENCE NO. : 1719694
REFERENCE               : 2-01-00-00177 (Beilstein Handbook Reference)
LAST UPDATED            : 199806
DATA ITEMS CITED        : 3
MOLECULAR FORMULA       : C4-H6-Br2
MOLECULAR WEIGHT        : 213.92
WISWESSER LINE NOTATION : E2U2E
SYNONYMS/TRADE NAMES :
   * 1,4-Dibromo-2-butene
   * TL 80
 
                       *** 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           : 75 mg/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
 
TYPE OF TEST            : LCLo - Lowest published lethal concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 1260 mg/m3/10M
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   NDRC** National Defense Research Committee, Office of Scientific Research
   and Development, Progress Report.  Volume(issue)/page/year:
   NDCrc-132,AUG1942
 
TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 3750 ug/kg
TOXIC EFFECTS :
   Behavioral - convulsions or effect on seizure threshold
   Behavioral - ataxia
REFERENCE :
   CBCCT* "Summary Tables of Biological Tests," National Research Council
   Chemical-Biological Coordination Center.  (National Academy of Science
   Library, 2101 Constitution Ave., NW, Washington, DC 20418)
   Volume(issue)/page/year: 5,338,1953
 
                            *** END OF RECORD ***

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