Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4(1H)-Pyridazinone, 1-(3-chlorophenyl)-3-methoxy-6-methyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

146824-85-3

146824-85-3 structure

146824-85-3 structure

Name: 4(1H)-Pyridazinone, 1-(3-chlorophenyl)-3-methoxy-6-methyl-
Chemical Name: 1-(3-chlorophenyl)-3-methoxy-6-methylpyridazin-4-one
CAS Number: 146824-85-3
Molecular Formula: C₁₂H₁₁ClN₂O₂
Molecular Weight: 250.68100
Create Date: 2018-10-15 20:04:23
Modify Date: 2025-10-18 12:25:03

Name	1-(3-chlorophenyl)-3-methoxy-6-methylpyridazin-4-one
Synonyms	m-Chloro phenyl-1 dihydro-1,4 oxo-4 methoxy-3 methyl-6 pyridazine

Density	1.28g/cm3
Boiling Point	360.2ºC at 760mmHg
Molecular Formula	C₁₂H₁₁ClN₂O₂
Molecular Weight	250.68100
Flash Point	171.7ºC
Exact Mass	250.05100
PSA	44.12000
LogP	2.20290
Vapour Pressure	2.25E-05mmHg at 25°C
Index of Refraction	1.592

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UR6162500

CHEMICAL NAME :: 4(1H)-Pyridazinone, 1-(3-chlorophenyl)-3-methoxy-6-methyl-

CAS REGISTRY NUMBER :: 146824-85-3

LAST UPDATED :: 199609

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C12-H11-Cl-N2-O2

MOLECULAR WEIGHT :: 250.70

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

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.