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27314-13-2

27314-13-2 structural image
Product Name: NORFLURAZON
Formula: C12H9ClF3N3O
Synonyms: 4-Chloro-5-(methylamino)-2-(α,α,α-trifluoro-m-tolyl)-3(2H)-pyridazinone
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CHEMICAL AND PHYSICAL PROPERTIES

Physical Description Norflurazon appears as colorless odorless crystals. Non corrosive. Used as an herbicide.
Color/Form White to greyish brown, crystalline powder
Odor Odorless
Melting Point 184 °C
Solubility Sparingly soluble in hydrocarbons.
Vapor Pressure 0.00000003 [mmHg]
LogP log Kow = 2.30
Stability/Shelf Life Stable in aqueous solution @ pH 3-9 (<8% loss within 24 hr). ... Stable upon storage (shelf life (@ 20 °C) greater than or equal to 4 yr). ... Rapidly degraded by sunlight.
Corrosivity Non-corrosive
Dissociation Constants No dissociation in range of pH 1 to 12 (25 °C)
Kovats Retention Index 2339 2348 2324.5 2328.3 2343 2326.7 2322.4
Other Experimental Properties MP: 177 °C. VP: 2X10-9 torr at 20 °C
Chemical Classes Pesticides -> Herbicides, Other

SAFETY INFORMATION

Signal word Warning
Pictogram(s)

Environment
GHS09
GHS Hazard Statements H400:Hazardous to the aquatic environment, acute hazard
Precautionary Statement Codes P273:Avoid release to the environment.
P391:Collect spillage. Hazardous to the aquatic environment
P501:Dispose of contents/container to..…

COMPUTED DESCRIPTORS

Molecular Weight 303.67 g/mol
XLogP3 2.3
Hydrogen Bond Donor Count 1
Hydrogen Bond Acceptor Count 6
Rotatable Bond Count 2
Exact Mass 303.0386241 g/mol
Monoisotopic Mass 303.0386241 g/mol
Topological Polar Surface Area 44.7 Ų
Heavy Atom Count 20
Formal Charge 0
Complexity 461
Isotope Atom Count 0
Defined Atom Stereocenter Count 0
Undefined Atom Stereocenter Count 0
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
Covalently-Bonded Unit Count 1
Compound Is Canonicalized Yes

PRODUCT INTRODUCTION

description

Norflurazon appears as colorless odorless crystals. Non corrosive. Used as an herbicide.