*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : TD1575000
CHEMICAL NAME           : Phosphorochloridic acid, cyclic
                          1,3-dimethyltrimethylene ester
CAS REGISTRY NUMBER     : 10140-90-6
LAST UPDATED            : 199612
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C5-H10-Cl-O3-P
MOLECULAR WEIGHT        : 184.57
WISWESSER LINE NOTATION : T6OPOTJ BO BG D1 F1
SYNONYMS/TRADE NAMES :
   * 2-Chloro-4,6-dimethyl-2-oxo-1,3,2-dioxaphosphorinane
   * 1,3-Propanediol, 1,3-dimethyl-, cyclic phosphorochloridate
 
                       *** 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           : 380 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   AIHAAP American Industrial Hygiene Association Journal.  (AIHA, 475 Wolf
   Ledges Pkwy., Akron, OH 44311)  V.19-    1958-  Volume(issue)/page/year:
   23,95,1962
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 500 uL/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   AIHAAP American Industrial Hygiene Association Journal.  (AIHA, 475 Wolf
   Ledges Pkwy., Akron, OH 44311)  V.19-    1958-  Volume(issue)/page/year:
   23,95,1962
 
                            *** END OF RECORD ***