(1-Methyl-3-phenyl-5-(3-trifluoromethyl)phenyl)-4(1H)-pyridinone (CAS 59756-60-4) — formula C19H14F3NO, molecular weight 329.3; category organic chemicals.
| CAS Number | 59756-60-4 |
|---|---|
| Molecular Formula | C19H14F3NO |
| Molecular Weight | 329.3 |
| Melting Point | 154-155 °C |
| LogP | log Kow = 1.87 at pH 7, 25 °C |
| Applications | Uses: Used as an systemic herbicide for control of aquatic weeds in ponds and lakes, No direct food uses, [Reference #1], Farming (Pesticides) [Category: Industry], For fluridone (USEPA, OPP Pesticide Code: 112900) ACTIVE products with label matches., SRP: Registered for use in the U.S. but approved pesticide uses may change periodically and so federal, state and local authorities must be consulted for currently approved uses., Used as an aquatic herbicide for control of most submerged and emerged aquatic plants (including Utricularia spp., Ceratophyllum demersum, Elodea canadensis, Myriophyllum spp., Najas guadalupensis, Potamogeton spp., Hydrilla verticillata and Panicum purpurascens) in ponds, lakes, reservoirs, irrigation ditches, etc. Application rates depend on target weeds and also the desired selectivity, for ponds a concentration of 45-90 ppb, for lakes and reservoirs 10-90 ppb. Maximum total application to a single body of water 150 ppb per annual growth cycle., Use Classification: HERBICIDES, Formulations, Preparations: Formulations: Aqueous suspension, pellets., Trade Name: Avast, Sonar, General Manufacturing Information: 4(1H)-Pyridinone, 1-methyl-3-phenyl-5-[3-(trifluoromethyl)phenyl]-: ACTIVE, Cotton is the only crop which has been found to be tolerant., It is particularly useful for the control of eurasian milfoil in the northern tier states and for hydrilla in the southern states. It inhibits carotene synthesis which causes the loss of chlorophyll. It is typically applied to the whole water body because it requires a contact time of 45 days to be effective. The labels permit single treatments of up to 90 ppb for whole lake treatments and 150 ppb for partial lake treatments, with a maximum cumulative application of 150 ppb per growth cycle. If the treatment area is within 1, 4 mile of a water intake, the fluridone concentration must be maintained below 20 ppb. |
| Category | Organic Chemicals |
Documented applications: Uses: Used as an systemic herbicide for control of aquatic weeds in ponds and lakes, No direct food uses, [Reference #1], Farming (Pesticides) [Category: Industry], For fluridone (USEPA, OPP Pesticide Code: 112900) ACTIVE products with label matches., SRP: Registered for use in the U.S. but approved pesticide uses may change periodically and so federal, state and local authorities must be consulted for currently approved uses., Used as an aquatic herbicide for control of most submerged and emerged aquatic plants (including Utricularia spp., Ceratophyllum demersum, Elodea canadensis, Myriophyllum spp., Najas guadalupensis, Potamogeton spp., Hydrilla verticillata and Panicum purpurascens) in ponds, lakes, reservoirs, irrigation ditches, etc. Application rates depend on target weeds and also the desired selectivity, for ponds a concentration of 45-90 ppb, for lakes and reservoirs 10-90 ppb. Maximum total application to a single body of water 150 ppb per annual growth cycle., Use Classification: HERBICIDES, Formulations, Preparations: Formulations: Aqueous suspension, pellets., Trade Name: Avast, Sonar, General Manufacturing Information: 4(1H)-Pyridinone, 1-methyl-3-phenyl-5-[3-(trifluoromethyl)phenyl]-: ACTIVE, Cotton is the only crop which has been found to be tolerant., It is particularly useful for the control of eurasian milfoil in the northern tier states and for hydrilla in the southern states. It inhibits carotene synthesis which causes the loss of chlorophyll. It is typically applied to the whole water body because it requires a contact time of 45 days to be effective. The labels permit single treatments of up to 90 ppb for whole lake treatments and 150 ppb for partial lake treatments, with a maximum cumulative application of 150 ppb per growth cycle. If the treatment area is within 1, 4 mile of a water intake, the fluridone concentration must be maintained below 20 ppb..
(1-Methyl-3-phenyl-5-(3-trifluoromethyl)phenyl)-4(1H)-pyridinone is a carbon-based organic compound with CAS registry number 59756-60-4 and molecular formula C19H14F3NO (molecular weight 329.3), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 59756-60-4
Its molecular formula C19H14F3NO comprises 19 C, 14 H, 3 F, 1 N, 1 O atoms.
Also known as: (1-Methyl-3-phenyl-5-(3-trifluoromethyl)phenyl)-4(1H)-pyridinone · (1-甲基-3-苯基-5-(3-三氟甲基)苯基)-4(1H)-吡啶酮
Category: organic chemicals
The CAS registry number of (1-Methyl-3-phenyl-5-(3-trifluoromethyl)phenyl)-4(1H)-pyridinone is 59756-60-4.
Molecular formula C19H14F3NO, molecular weight 329.3.
It is also registered under: (1-Methyl-3-phenyl-5-(3-trifluoromethyl)phenyl)-4(1H)-pyridinone, (1-甲基-3-苯基-5-(3-三氟甲基)苯基)-4(1H)-吡啶酮.
Recorded applications: Uses: Used as an systemic herbicide for control of aquatic weeds in ponds and lakes, No direct food uses, [Reference #1], Farming (Pesticides) [Category: Industry], For fluridone (USEPA, OPP Pesticide Code: 112900) ACTIVE products with label matches., SRP: Registered for use in the U.S. but approved pesticide uses may change periodically and so federal, state and local authorities must be consulted for currently approved uses., Used as an aquatic herbicide for control of most submerged and emerged aquatic plants (including Utricularia spp., Ceratophyllum demersum, Elodea canadensis, Myriophyllum spp., Najas guadalupensis, Potamogeton spp., Hydrilla verticillata and Panicum purpurascens) in ponds, lakes, reservoirs, irrigation ditches, etc. Application rates depend on target weeds and also the desired selectivity, for ponds a concentration of 45-90 ppb, for lakes and reservoirs 10-90 ppb. Maximum total application to a single body of water 150 ppb per annual growth cycle., Use Classification: HERBICIDES, Formulations, Preparations: Formulations: Aqueous suspension, pellets., Trade Name: Avast, Sonar, General Manufacturing Information: 4(1H)-Pyridinone, 1-methyl-3-phenyl-5-[3-(trifluoromethyl)phenyl]-: ACTIVE, Cotton is the only crop which has been found to be tolerant., It is particularly useful for the control of eurasian milfoil in the northern tier states and for hydrilla in the southern states. It inhibits carotene synthesis which causes the loss of chlorophyll. It is typically applied to the whole water body because it requires a contact time of 45 days to be effective. The labels permit single treatments of up to 90 ppb for whole lake treatments and 150 ppb for partial lake treatments, with a maximum cumulative application of 150 ppb per growth cycle. If the treatment area is within 1, 4 mile of a water intake, the fluridone concentration must be maintained below 20 ppb..
Category: Organic Chemicals.
Independent reference data for (1-Methyl-3-phenyl-5-(3-trifluoromethyl)phenyl)-4(1H)-pyridinone (CAS 59756-60-4), compiled from public chemistry databases.
| CAS Registry Number | 59756-60-4 |
|---|---|
| PubChem CID | 43079 |
| Molecular formula | C19H14F3NO |
| IUPAC name | 1-methyl-3-phenyl-5-[3-(trifluoromethyl)phenyl]pyridin-4-one |
| UNII (FDA) | 3L0JQA61JX |
| Molecular Weight | 329.3 |
|---|---|
| XLogP3 | 3.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 2 |
| Exact Mass | 329.10274856 |
| Monoisotopic Mass | 329.10274856 |
| Topological Polar Surface Area | 20.3 |
| Heavy Atom Count | 24 |
| Melting Point | 154-155 °C |
|---|---|
| Solubility | In water, 12 mg/L at pH 7, 25 °C |
| Vapor Pressure | 0.0000001 [mmHg] |
| Vapor Pressure | 0.013 mPa (9.8X10-8 mm Hg) at 25 °C |
| LogP | log Kow = 1.87 at pH 7, 25 °C |
| LogP | 3.16 |
| Dissociation Constants | pKa = 12.3 |
FLURIDONE; 59756-60-4; Brake; Pride; Sonar; EL-171; DTXSID8024107; AVAST; 1-Methyl-3-phenyl-5-(3-(trifluoromethyl)phenyl)-4(1H)-pyridinone; 1-Methyl-3-phenyl-5-(3-(trifluoromethyl)phenyl)-4-pyridone; 3L0JQA61JX; DTXCID404107; 1-Methyl-3-phenyl-5-(alpha,alpha,alpha-trifluoro-m-tolyl)-4-pyridone; RefChem:141045; 1-methyl-3-phenyl-5-(3-(trifluoromethyl)phenyl-4(1H)-pyridinone); SID144210520
| GHS notification summary | 1.2% (1 / 86) |
|---|
| GHS notification summary | 1.2% (1 / 86) |
|---|---|
| Reported hazard statements | H311 (80.2%), H319 (15.1%), H411 (97.7%) |
This chemical does not meet GHS hazard criteria for 1.2% (1 of 86) of reports.
H311 (80.2%): Toxic in contact with skin [Danger Acute toxicity, dermal]
(1-Methyl-3-phenyl-5-(3-trifluoromethyl)phenyl)-4(1H)-pyridinone · CAS 59756-60-4 · C19H14F3NO. UNII 3L0JQA61JX. Melting Point: 154-155 °C; Solubility: In water, 12 mg/L at pH 7, 25 °C; Vapor Pressure: 0.0000001 [mmHg].
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.