*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : SZ1575000
CHEMICAL NAME           : Phosphine oxide, tributyl-
CAS REGISTRY NUMBER     : 814-29-9
BEILSTEIN REFERENCE NO. : 1761977
REFERENCE               : 4-04-00-03465 (Beilstein Handbook Reference)
LAST UPDATED            : 199701
DATA ITEMS CITED        : 3
MOLECULAR FORMULA       : C12-H27-O-P
MOLECULAR WEIGHT        : 218.36
WISWESSER LINE NOTATION : OP4&4&4
COMPOUND DESCRIPTOR     : Primary Irritant
SYNONYMS/TRADE NAMES :
   * Tributylfosfinoxid
   * Tributylphosphine oxide
   * Trisbutylphosphine oxide
 
                       *** HEALTH HAZARD DATA ***
 
                      ** SKIN/EYE IRRITATION DATA **
 
TYPE OF TEST            : Standard Draize test
ROUTE OF EXPOSURE       : Administration into the eye
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 250 ug
REACTION SEVERITY       : Severe
REFERENCE :
   AJOPAA American Journal of Ophthalmology.  (Ophthalmic Pub. Co., 435 N.
   Michigan Ave., Suite 1415, Chicago, IL 60611)  Series 3: V.1-    1918-
   Volume(issue)/page/year: 29,1363,1946
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 320 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#03085

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

 
                            *** END OF RECORD ***