7-hydroxy-4-phenyl-3-(4-hydroxyphenyl)coumarin

Modify Date: 2025-08-25 08:15:01

7-hydroxy-4-phenyl-3-(4-hydroxyphenyl)coumarin Structure
7-hydroxy-4-phenyl-3-(4-hydroxyphenyl)coumarin structure
Common Name 7-hydroxy-4-phenyl-3-(4-hydroxyphenyl)coumarin
CAS Number 100242-24-8 Molecular Weight 330.33300
Density 1.386g/cm3 Boiling Point 586.1ºC at 760mmHg
Molecular Formula C21H14O4 Melting Point N/A
MSDS N/A Flash Point 215.5ºC

 Names

Name 7-hydroxy-3-(4-hydroxyphenyl)-4-phenylchromen-2-one

 Chemical & Physical Properties

Density 1.386g/cm3
Boiling Point 586.1ºC at 760mmHg
Molecular Formula C21H14O4
Molecular Weight 330.33300
Flash Point 215.5ºC
Exact Mass 330.08900
PSA 70.67000
LogP 4.53820
Vapour Pressure 2.45E-14mmHg at 25°C
Index of Refraction 1.702

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GN6856000
CHEMICAL NAME :
Coumarin, 7-hydroxy-3-(p-hydroxyphenyl)-4-phenyl-
CAS REGISTRY NUMBER :
100242-24-8
LAST UPDATED :
199706
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C21-H14-O4
MOLECULAR WEIGHT :
330.35

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>2 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
IJEBA6 Indian Journal of Experimental Biology. (Publications & Information Directorate, CSIR, Hillside Rd., New Delhi 110 012, India) V.1- 1963- Volume(issue)/page/year: 23,638,1985
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1410 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
IJEBA6 Indian Journal of Experimental Biology. (Publications & Information Directorate, CSIR, Hillside Rd., New Delhi 110 012, India) V.1- 1963- Volume(issue)/page/year: 25,450,1987 ** REPRODUCTIVE DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
80 mg/kg
SEX/DURATION :
female 1-2 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants)
REFERENCE :
IJEBA6 Indian Journal of Experimental Biology. (Publications & Information Directorate, CSIR, Hillside Rd., New Delhi 110 012, India) V.1- 1963- Volume(issue)/page/year: 23,638,1985
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
100 mg/kg
SEX/DURATION :
female 1-2 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - female fertility index (e.g. # females pregnant per # sperm positive females; # females pregnant per # females mated)
REFERENCE :
IJEBA6 Indian Journal of Experimental Biology. (Publications & Information Directorate, CSIR, Hillside Rd., New Delhi 110 012, India) V.1- 1963- Volume(issue)/page/year: 23,638,1985
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intraperitoneal
DOSE :
70 mg/kg
SEX/DURATION :
female 1-7 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - female fertility index (e.g. # females pregnant per # sperm positive females; # females pregnant per # females mated)
REFERENCE :
IJEBA6 Indian Journal of Experimental Biology. (Publications & Information Directorate, CSIR, Hillside Rd., New Delhi 110 012, India) V.1- 1963- Volume(issue)/page/year: 23,638,1985
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