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4,5-Dichloro-3(2H)-Pyridazinone

4,5-Dichloro-3(2H)-Pyridazinone

1.High-Value Synthetic Building Block：Acts as a critical intermediate for manufacturing high-end organic compounds.

2.Promotes Agrochemical Synthesis：Allows the preparation of thiadiazole derivatives extensively applied in crop protection fields.

3.Aids Construction of Complex Structures：Assists in assembling highly complex organic molecular frameworks.

4.Agricultural Functional Applications：Plays a vital part in developing active ingredients used for agricultural pest and disease management.

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Product Description

4,5-Dichloropyridazin-3(2H)-one is an organic intermediate employed in the preparation of thiadiazole derivatives, exemplified by 4-chloro-2-[(5-ethoxy-1,3,4-thiadiazol-2-yl)methyl]-5-piperidin-3(2H)-pyridazinone. Thiadiazole-based compounds are extensively utilized in agriculture to protect crops against pests and pathogenic microorganisms.

4,5-Dichloro-3(2H)-Pyridazinone

Chemical Properties

Melting point 204-206 °C(lit.)
Density 1.76±0.1 g/cm3(Predicted)
Storage temp. Keep in dark place,Sealed in dry,Room Temperature
Solubility DMSO (Slightly), Methanol (Slightly)
Pka8.39±0.60(Predicted)
Form Crystalline Powder
Color White to yellow
BRN 120959
Hazard Codes Xi,Xn
Risk Statements 36/37/38-22
Safety Statements 26-36-37/39
WGK Germany 3
RTECS UR6182000
HazardClass IRRITANT
HS Code 29349990
Hazard Codes Xi,Xn

Product Application

4,5-Dichloropyridazin-3(2H)-one is widely applied in agriculture for the prevention and control of crop pests and pathogenic organisms.

4,5-Dichloro-3(2H)-Pyridazinone

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