1-(2-Furylcarbonyl)-5-phenyl-2-pyrazoline

Modify Date: 2025-11-29 20:41:00

1-(2-Furylcarbonyl)-5-phenyl-2-pyrazoline Structure
1-(2-Furylcarbonyl)-5-phenyl-2-pyrazoline structure
Common Name 1-(2-Furylcarbonyl)-5-phenyl-2-pyrazoline
CAS Number 121306-84-1 Molecular Weight 240.25700
Density 1.25g/cm3 Boiling Point 385.3ºC at 760mmHg
Molecular Formula C14H12N2O2 Melting Point N/A
MSDS N/A Flash Point 186.8ºC

 Names

Name furan-2-yl-(3-phenyl-3,4-dihydropyrazol-2-yl)methanone

 Chemical & Physical Properties

Density 1.25g/cm3
Boiling Point 385.3ºC at 760mmHg
Molecular Formula C14H12N2O2
Molecular Weight 240.25700
Flash Point 186.8ºC
Exact Mass 240.09000
PSA 45.81000
LogP 2.22610
Vapour Pressure 3.84E-06mmHg at 25°C
Index of Refraction 1.635
InChIKey ADDVAAPVTQYGAM-UHFFFAOYSA-N
SMILES O=C(c1ccco1)N1N=CCC1c1ccccc1

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UQ6477398
CHEMICAL NAME :
1H-Pyrazole, 4,5-dihydro-1-(2-furanylcarbonyl)-5-phenyl-
CAS REGISTRY NUMBER :
121306-84-1
LAST UPDATED :
199606
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C14-H12-N2-O2
MOLECULAR WEIGHT :
240.28

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 :
710 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
USXXAM United States Patent Document. (U.S. Patent Office, Box 9, Washington, DC 20231) Volume(issue)/page/year: #4990529
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