1H-Pyrazole, 4,5-dihydro-5-(2-furanyl)-1-(3-pyridinylcarbonyl)-

Modify Date: 2025-11-02 10:11:12

1H-Pyrazole, 4,5-dihydro-5-(2-furanyl)-1-(3-pyridinylcarbonyl)- structure	Common Name	1H-Pyrazole, 4,5-dihydro-5-(2-furanyl)-1-(3-pyridinylcarbonyl)-
	CAS Number	121322-22-3	Molecular Weight	241.24500
	Density	1.33g/cm3	Boiling Point	409.9ºC at 760mmHg
	Molecular Formula	C₁₃H₁₁N₃O₂	Melting Point	N/A
	MSDS	N/A	Flash Point	201.7ºC

Name	[3-(furan-2-yl)-3,4-dihydropyrazol-2-yl]-pyridin-3-ylmethanone
Synonym	More Synonyms

Density	1.33g/cm3
Boiling Point	409.9ºC at 760mmHg
Molecular Formula	C₁₃H₁₁N₃O₂
Molecular Weight	241.24500
Flash Point	201.7ºC
Exact Mass	241.08500
PSA	58.70000
LogP	1.62110
Vapour Pressure	6.26E-07mmHg at 25°C
Index of Refraction	1.666
InChIKey	LLVYEYIQEXJSCQ-UHFFFAOYSA-N
SMILES	O=C(c1cccnc1)N1N=CCC1c1ccco1

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UQ6477402

CHEMICAL NAME :: 1H-Pyrazole, 4,5-dihydro-5-(2-furanyl)-1-(3-pyridinylcarbonyl)-

CAS REGISTRY NUMBER :: 121322-22-3

LAST UPDATED :: 199606

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C13-H11-N3-O2

MOLECULAR WEIGHT :: 241.27

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 :: 1100 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

1H-Pyrazole,4,5-dihydro-5-(2-furanyl)-1-(3-pyridinylcarbonyl)

1-(3-Pyridylcarbonyl)-5-(2-furyl)-2-pyrazoline

5-(2-Furanyl)-1-(3-pyridinylcarbonyl)-4,5-dihydro-1H-pyrazole

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Product Name: 1H-Pyrazole, 4,5-dihydro-5-(2-furanyl)-1-(3-pyridinylcarbonyl)-
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Purity: 98.0%
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