Shanghai Nianxing Industrial Co., Ltd
China
Product Name: (5-METHYL-4,5-DIHYDRO-1H-PYRAZOL-1-YL)(PYRIDIN-3-YL)METHANONE
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: (5-METHYL-4,5-DIHYDRO-1H-PYRAZOL-1-YL)(PYRIDIN-3-YL)METHANONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

121306-58-9

121306-58-9 structure

121306-58-9 structure

Name: (5-METHYL-4,5-DIHYDRO-1H-PYRAZOL-1-YL)(PYRIDIN-3-YL)METHANONE
Chemical Name: (3-methyl-3,4-dihydropyrazol-2-yl)-pyridin-3-ylmethanone
CAS Number: 121306-58-9
Molecular Formula: C₁₀H₁₁N₃O
Molecular Weight: 189.21400
Create Date: 2018-12-26 06:33:34
Modify Date: 2024-01-04 18:38:14

Name	(3-methyl-3,4-dihydropyrazol-2-yl)-pyridin-3-ylmethanone

Density	1.23g/cm3
Boiling Point	323.4ºC at 760mmHg
Molecular Formula	C₁₀H₁₁N₃O
Molecular Weight	189.21400
Flash Point	149.4ºC
Exact Mass	189.09000
PSA	45.56000
LogP	0.67530
Vapour Pressure	0.000263mmHg at 25°C
Index of Refraction	1.626

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UQ6477434

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

CAS REGISTRY NUMBER :: 121306-58-9

LAST UPDATED :: 199606

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C10-H11-N3-O

MOLECULAR WEIGHT :: 189.24

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 :: 850 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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