Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-(1,5-dimethyl-3-oxo-2-phenyl-pyrazol-4-yl)-1,5-dimethyl-2-phenyl-pyrazol-3-one
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Purity: 98.0%
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517-83-9

517-83-9 structure

517-83-9 structure

Name: 4-(1,5-dimethyl-3-oxo-2-phenyl-pyrazol-4-yl)-1,5-dimethyl-2-phenyl-pyrazol-3-one
Chemical Name: 4-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)-1,5-dimethyl-2-phenylpyrazol-3-one
CAS Number: 517-83-9
Molecular Formula: C₂₂H₂₂N₄O₂
Molecular Weight: 374.43600
Create Date: 2016-05-27 15:46:30
Modify Date: 2024-01-10 16:49:35

Name	4-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)-1,5-dimethyl-2-phenylpyrazol-3-one
Synonyms	(4,4'-BI-3-PYRAZOLINE)-5,5'-DIONE,1,1'-DIPHENYL-2,2',3,3'-TETRAMETHYL 2,2',3,3'-Tetramethyl-1,1'-diphenyl(4,4'-bi-3-pyrazoline)-5,5'-dione Forbisen S. N. 475 (4,4'-Bi-1H-pyrazole)-3,3'-dione,2,2',3,3'-tetrahydro-1,1',5,5'-tetramethyl-2,2'-diphenyl

Density	1.268g/cm3
Boiling Point	438.6ºC at 760 mmHg
Molecular Formula	C₂₂H₂₂N₄O₂
Molecular Weight	374.43600
Flash Point	166.2ºC
Exact Mass	374.17400
PSA	53.86000
LogP	2.94920
Index of Refraction	1.645

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DW4000000

CHEMICAL NAME :: (4,4'-Bi-3-pyrazoline)-5,5'-dione, 1,1'-diphenyl-2,2',3,3'-tetramethyl-

CAS REGISTRY NUMBER :: 517-83-9

BEILSTEIN REFERENCE NO. :: 0351034

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C22-H22-N4-O2

MOLECULAR WEIGHT :: 374.48

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 5 mg/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold

REFERENCE :: 85GLAQ "A Survey of Antimalarial Drugs, 1941-1945," Wiselogle, F.Y., 2 vols., Ann Arbor, MI, J.W. Edwards, 1946 Volume(issue)/page/year: 1,233,1946 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 15 gm/kg/22W-I

TOXIC EFFECTS :: Behavioral - ataxia Blood - normocytic anemia Related to Chronic Data - death

REFERENCE :: 85GLAQ "A Survey of Antimalarial Drugs, 1941-1945," Wiselogle, F.Y., 2 vols., Ann Arbor, MI, J.W. Edwards, 1946 Volume(issue)/page/year: 1,233,1946

74-88-4 structure

74-88-4

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517-83-9 structure

517-83-9

Literature: Knorr Chemische Berichte, 1884 , vol. 17, p. 2040 Justus Liebigs Annalen der Chemie, 1887 , vol. 238, p. 160,214 Full Text Show Details Knorr Justus Liebigs Annalen der Chemie, 1887 , vol. 238, p. 160,205 Justus Liebigs Annalen der Chemie, 1896 , vol. 293, p. 1,26, 41

Precursor 1
74-88-4
DownStream 0