*** CHEMICAL IDENTIFICATION ***
RTECS NUMBER : EM4725000
CHEMICAL NAME : 2-Butene, 1,4-dibromo-, trans-
CAS REGISTRY NUMBER : 821-06-7
BEILSTEIN REFERENCE NO. : 1719696
REFERENCE : 4-01-00-00791 (Beilstein Handbook Reference)
LAST UPDATED : 199701
DATA ITEMS CITED : 4
MOLECULAR FORMULA : C4-H6-Br2
MOLECULAR WEIGHT : 213.92
WISWESSER LINE NOTATION : E2U2E -T
COMPOUND DESCRIPTOR : Primary Irritant
SYNONYMS/TRADE NAMES :
* Dibromobutene
* trans-1,4-Dibromobut-2-ene
* 1,4-trans-Dibromobutene-2
*** HEALTH HAZARD DATA ***
** SKIN/EYE IRRITATION DATA **
TYPE OF TEST : Standard Draize test
ROUTE OF EXPOSURE : Administration onto the skin
SPECIES OBSERVED : Rodent - rabbit
DOSE/DURATION : 500 mg
REACTION SEVERITY : Severe
REFERENCE :
SCCUR* Shell Chemical Company. Unpublished Report. (2401 Crow Canyon Rd.,
San Romon, CA 94583) Volume(issue)/page/year: -,3,1961
** ACUTE TOXICITY DATA **
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 62 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
SCCUR* Shell Chemical Company. Unpublished Report. (2401 Crow Canyon Rd.,
San Romon, CA 94583) Volume(issue)/page/year: -,9,1961
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 29 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
SCCUR* Shell Chemical Company. Unpublished Report. (2401 Crow Canyon Rd.,
San Romon, CA 94583) Volume(issue)/page/year: -,9,1961
*** STATUS IN U.S. ***
EPA TSCA Section 8(b) CHEMICAL INVENTORY
*** END OF RECORD ***