*** CHEMICAL IDENTIFICATION ***
RTECS NUMBER : QL6220000
CHEMICAL NAME : 3H-Naphtho(2,1-b)pyran-3-one, 2-phenyl-
CAS REGISTRY NUMBER : 13759-56-3
BEILSTEIN REFERENCE NO. : 0210672
REFERENCE : 5-17-10-00728 (Beilstein Handbook Reference)
LAST UPDATED : 199709
DATA ITEMS CITED : 5
MOLECULAR FORMULA : C19-H12-O2
MOLECULAR WEIGHT : 272.31
SYNONYMS/TRADE NAMES :
* Belofor OM
* 1-Naphthaleneacrylic acid, 2-hydroxy-alpha-phenyl-, delta-lactone
* 2-Phenyl-3H-naphtho(2,1-b)pyran-3-one
*** HEALTH HAZARD DATA ***
** ACUTE TOXICITY DATA **
TYPE OF TEST : LD - Lethal dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : >20 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O
Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936-
Volume(issue)/page/year: 43(1),101,1978
TYPE OF TEST : LD - Lethal dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : >20 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O
Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936-
Volume(issue)/page/year: 43(1),101,1978
TYPE OF TEST : LD - Lethal dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - guinea pig
DOSE/DURATION : >20 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O
Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936-
Volume(issue)/page/year: 43(1),101,1978
** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 60 gm/kg/30D-I
TOXIC EFFECTS :
Brain and Coverings - recordings from specific areas of CNS
Liver - liver function tests impaired
Blood - pigmented or nucleated red blood cells
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O
Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936-
Volume(issue)/page/year: 51(1),89,1986
TYPE OF TEST : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE : Inhalation
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 200 mg/m3/4H/26W-I
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - other changes
Liver - fatty liver degeneration
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O
Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936-
Volume(issue)/page/year: 46(7),81,1981
*** END OF RECORD ***