RTECS NUMBER : TG6720000
CHEMICAL NAME : Phosphorous acid, butyl ester
CAS REGISTRY NUMBER : 16456-56-7
BEILSTEIN REFERENCE NO. : 0969857
REFERENCE : 3-01-00-01509 (Beilstein Handbook Reference)
LAST UPDATED : 199701
DATA ITEMS CITED : 3
MOLECULAR FORMULA : C4-H11-O3-P
MOLECULAR WEIGHT : 138.12
WISWESSER LINE NOTATION : QPQO4
SYNONYMS/TRADE NAMES :
* Butylfosfit
* Butyl phosphite
* Monobutyl phosphite
*** HEALTH HAZARD DATA ***
** ACUTE TOXICITY DATA **
TYPE OF TEST : LD - Lethal dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : >250 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NCNSA6 National Academy of Sciences, National Research Council,
Chemical-Biological Coordination Center, Review. (Washington, DC)
Volume(issue)/page/year: 5,38,1953
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 1640 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity)
REFERENCE :
AMIHAB AMA Archives of Industrial Health. (Chicago, IL) V.11-21, 1955-60.
For publisher information, see AEHLAU. Volume(issue)/page/year: 11,487,1955
*** STATUS IN U.S. ***
EPA TSCA Section 8(b) CHEMICAL INVENTORY
*** END OF RECORD ***
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