MSDS   : Sulfurous acid, butyl 4-chloro-2-butynyl ester
CAS   : 74039-48-8 SYNONYMS   : * 1-(4-Chloro-2-butynyl) n-butyl sulfite
*** CHEMICAL IDENTIFICATION ***
RTECS NUMBER : WT2870000
CHEMICAL NAME : Sulfurous acid, butyl 4-chloro-2-butynyl ester
CAS REGISTRY NUMBER : 74039-48-8
LAST UPDATED : 197906
DATA ITEMS CITED : 1
MOLECULAR FORMULA : C8-H13-Cl-O3-S
MOLECULAR WEIGHT : 224.72
WISWESSER LINE NOTATION : G2UU2OSO&O4
SYNONYMS/TRADE NAMES :
* 1-(4-Chloro-2-butynyl) n-butyl sulfite
*** HEALTH HAZARD DATA ***
** ACUTE TOXICITY DATA **
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intravenous
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 56 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems
Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010)
Volume(issue)/page/year: NX#06729
*** END OF RECORD ***
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