4-(Bis(4-hydroxyphenyl)methylene)-2-methyl-2,5-cyclohexadien-1-one

Modify Date: 2025-08-25 17:14:54

4-(Bis(4-hydroxyphenyl)methylene)-2-methyl-2,5-cyclohexadien-1-one Structure
4-(Bis(4-hydroxyphenyl)methylene)-2-methyl-2,5-cyclohexadien-1-one structure
Common Name 4-(Bis(4-hydroxyphenyl)methylene)-2-methyl-2,5-cyclohexadien-1-one
CAS Number 633-00-1 Molecular Weight 304.33900
Density N/A Boiling Point N/A
Molecular Formula C20H16O3 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 4-(Bis(4-hydroxyphenyl)methylene)-2-methyl-2,5-cyclohexadien-1-one
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C20H16O3
Molecular Weight 304.33900
Exact Mass 304.11000
PSA 57.53000
LogP 3.98490
Index of Refraction 1.67

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GU5426900
CHEMICAL NAME :
2,5-Cyclohexadien-1-one, 4-(bis(p-hydroxyphenyl)methylene)-2-methyl-
CAS REGISTRY NUMBER :
633-00-1
LAST UPDATED :
199709
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C20-H16-O3

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
49 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NJMSAG Nagoya Journal of Medical Science. (Nagoya Univ. School of Medicine, 65 Tsuruma-cho, Showa- ku, Nagoya 466, Japan) V.2- 1927- Volume(issue)/page/year: 32,453,1970
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
82 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NJMSAG Nagoya Journal of Medical Science. (Nagoya Univ. School of Medicine, 65 Tsuruma-cho, Showa- ku, Nagoya 466, Japan) V.2- 1927- Volume(issue)/page/year: 32,453,1970

 Synonyms

4,4'-Dihydroxy-3-methylfuchsone
rosolic acid
Rosolsaeure
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