27314-13-2
Product Name:
NORFLURAZON
Formula:
C12H9ClF3N3O
Synonyms:
4-Chloro-5-(methylamino)-2-(α,α,α-trifluoro-m-tolyl)-3(2H)-pyridazinone
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
Physical Description | Norflurazon appears as colorless odorless crystals. Non corrosive. Used as an herbicide. |
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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 |
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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 |
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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.