Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3,4-Pyridazinedione, 1,2-dihydro-6-methyl-1-(3-(trifluoromethyl)phenyl )-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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146824-74-0

146824-74-0 structure

146824-74-0 structure

Name: 3,4-Pyridazinedione, 1,2-dihydro-6-methyl-1-(3-(trifluoromethyl)phenyl )-
Chemical Name: 3-methyl-2-[3-(trifluoromethyl)phenyl]-1H-pyridazine-5,6-dione
CAS Number: 146824-74-0
Molecular Formula: C₁₂H₉F₃N₂O₂
Molecular Weight: 270.20700
Create Date: 2018-12-02 20:23:49
Modify Date: 2025-09-09 18:58:52

Name	3-methyl-2-[3-(trifluoromethyl)phenyl]-1H-pyridazine-5,6-dione
Synonyms	1-m.trifluoromethylphenyl-1,4-dihydro-3-hydroxy-4-oxo-6methylpyridazine m-Trifluoromethyl phenyl-1 dihydro-1,4 hydroxy-3 oxo-4 methyl-6 pyridazine

Density	1.382g/cm3
Boiling Point	376.2ºC at 760mmHg
Molecular Formula	C₁₂H₉F₃N₂O₂
Molecular Weight	270.20700
Flash Point	181.3ºC
Exact Mass	270.06200
PSA	54.86000
LogP	1.85300
Vapour Pressure	2.51E-06mmHg at 25°C
Index of Refraction	1.519

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UR6002500

CHEMICAL NAME :: 3,4-Pyridazinedione, 1,2-dihydro-6-methyl-1-(3-(trifluoromethyl)phenyl)-

CAS REGISTRY NUMBER :: 146824-74-0

LAST UPDATED :: 199609

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C12-H9-F3-N2-O2

MOLECULAR WEIGHT :: 270.23

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >300 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: EPXXDW European Patent Application. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Volume(issue)/page/year: #0515257

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