Metsulfuron methyl (CAS 74223-64-6) — formula C14H15N5O6S, molecular weight 381.37; category organic chemicals.
| CAS Number | 74223-64-6 |
|---|---|
| Molecular Formula | C14H15N5O6S |
| Molecular Weight | 381.37 |
| Melting Point | 163 °C |
| LogP | log Kow = 2.20 |
| Applications | Uses: Used as pre- and post-emergence herbicide for control of broad-leaved weeds and annual grasses in barley, wheat, pastures, rangeland, and non-cropland, [HSDB], Farming (Pesticides) [Category: Industry], For metsulfuron-methyl (USEPA, OPP Pesticide Code: 122010) 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., Herbicide, Postemergence for most broadleaf weeds, some annual grass weeds in barley, fallow, and noncropland., This is a man-made compound that is used as a pesticide., Use Classification: Herbicides, Environmental transformation -> Pesticides (parent, predecessor), Environmental transformation -> Pesticide transformation products (metabolite, successor), Pesticides -> Herbicides -> Urea herbicides -> Sulfonylurea herbicides, Methods of Manufacturing: Preparation ... G. Levitt, EP 7687 (1980 to DuPont), idem, US 4383113 (1983 to DuPont)., Formulations, Preparations: Dry flowable, Wettable powder (700 g sulfometuron-methyl, kg). Mixtures include: 'Finesse', water dispersible granules (metsulfuron-methyl + chlorsulfuron), Technical is >96%, pure, ., Selected products: Allie, Ally, Escort, Gropper, Flumen, Metsulsun-M, Nicanor, Quit, Retador, Rosulfuron, Stretch, Timefron, ...Gaio, Gem 690, Jubilee, Lorate, Simba, Luger, Malban, Metgard, Pilarcort' Purestand, Fozar, Triticas, Valuron. Mixtures: Canvas (+thifensulfuron-methyl, +tribenuron-methyl), ...Allie Express (+carfentrazone-ethyl), Ally Express (+carfentrazone-ethyl), Almix (+chlorimuron-ethyl), Finesse (+chlorsulfuron), Harmony M (+thifensulfuron-methyl), Lexus XPE (+flupyrsulfuron-methyl-sodium), Scoop (+thifensulfuron-methyl), Sindax (+bensulfuron-methyl), Speleo (+flupyrsulfuron-methyl-sodium), Neptune (+mecoprop-P), Pasture MD (+2, 4-D +dicamba), Sulfonil (+propanil)., For more Formulations, Preparations (Complete) data for METSULFURON-METHYL (7 total), please visit the HSDB record page., General Manufacturing Information: Sulfonyl urea used as pre- and postemergence herbicide., Affects sensitive weeds through inhibition of the enzyme acetolactate synthase (ALS). Inhibition of ALS leads to the rapid cessation of cell division and subsequent growth processes in plants. Mode of action: Selective systemic herbicide absorbed through the roots and foliage and translocated to the apex of the plants. Symptoms appear within days, with death within 2-4 weeks. |
| Category | Organic Chemicals |
Documented applications: Uses: Used as pre- and post-emergence herbicide for control of broad-leaved weeds and annual grasses in barley, wheat, pastures, rangeland, and non-cropland, [HSDB], Farming (Pesticides) [Category: Industry], For metsulfuron-methyl (USEPA, OPP Pesticide Code: 122010) 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., Herbicide, Postemergence for most broadleaf weeds, some annual grass weeds in barley, fallow, and noncropland., This is a man-made compound that is used as a pesticide., Use Classification: Herbicides, Environmental transformation -> Pesticides (parent, predecessor), Environmental transformation -> Pesticide transformation products (metabolite, successor), Pesticides -> Herbicides -> Urea herbicides -> Sulfonylurea herbicides, Methods of Manufacturing: Preparation ... G. Levitt, EP 7687 (1980 to DuPont), idem, US 4383113 (1983 to DuPont)., Formulations, Preparations: Dry flowable, Wettable powder (700 g sulfometuron-methyl, kg). Mixtures include: 'Finesse', water dispersible granules (metsulfuron-methyl + chlorsulfuron), Technical is >96%, pure, ., Selected products: Allie, Ally, Escort, Gropper, Flumen, Metsulsun-M, Nicanor, Quit, Retador, Rosulfuron, Stretch, Timefron, ...Gaio, Gem 690, Jubilee, Lorate, Simba, Luger, Malban, Metgard, Pilarcort' Purestand, Fozar, Triticas, Valuron. Mixtures: Canvas (+thifensulfuron-methyl, +tribenuron-methyl), ...Allie Express (+carfentrazone-ethyl), Ally Express (+carfentrazone-ethyl), Almix (+chlorimuron-ethyl), Finesse (+chlorsulfuron), Harmony M (+thifensulfuron-methyl), Lexus XPE (+flupyrsulfuron-methyl-sodium), Scoop (+thifensulfuron-methyl), Sindax (+bensulfuron-methyl), Speleo (+flupyrsulfuron-methyl-sodium), Neptune (+mecoprop-P), Pasture MD (+2, 4-D +dicamba), Sulfonil (+propanil)., For more Formulations, Preparations (Complete) data for METSULFURON-METHYL (7 total), please visit the HSDB record page., General Manufacturing Information: Sulfonyl urea used as pre- and postemergence herbicide., Affects sensitive weeds through inhibition of the enzyme acetolactate synthase (ALS). Inhibition of ALS leads to the rapid cessation of cell division and subsequent growth processes in plants. Mode of action: Selective systemic herbicide absorbed through the roots and foliage and translocated to the apex of the plants. Symptoms appear within days, with death within 2-4 weeks..
Metsulfuron methyl is a carbon-based organic compound with CAS registry number 74223-64-6 and molecular formula C14H15N5O6S (molecular weight 381.37), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 74223-64-6
Its molecular formula C14H15N5O6S comprises 14 C, 15 H, 5 N, 6 O, 1 S atoms.
Also known as: Metsulfuron methyl · 甲磺隆
Category: organic chemicals
The CAS registry number of Metsulfuron methyl is 74223-64-6.
Molecular formula C14H15N5O6S, molecular weight 381.37.
It is also registered under: Metsulfuron methyl, 甲磺隆.
Recorded applications: Uses: Used as pre- and post-emergence herbicide for control of broad-leaved weeds and annual grasses in barley, wheat, pastures, rangeland, and non-cropland, [HSDB], Farming (Pesticides) [Category: Industry], For metsulfuron-methyl (USEPA, OPP Pesticide Code: 122010) 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., Herbicide, Postemergence for most broadleaf weeds, some annual grass weeds in barley, fallow, and noncropland., This is a man-made compound that is used as a pesticide., Use Classification: Herbicides, Environmental transformation -> Pesticides (parent, predecessor), Environmental transformation -> Pesticide transformation products (metabolite, successor), Pesticides -> Herbicides -> Urea herbicides -> Sulfonylurea herbicides, Methods of Manufacturing: Preparation ... G. Levitt, EP 7687 (1980 to DuPont), idem, US 4383113 (1983 to DuPont)., Formulations, Preparations: Dry flowable, Wettable powder (700 g sulfometuron-methyl, kg). Mixtures include: 'Finesse', water dispersible granules (metsulfuron-methyl + chlorsulfuron), Technical is >96%, pure, ., Selected products: Allie, Ally, Escort, Gropper, Flumen, Metsulsun-M, Nicanor, Quit, Retador, Rosulfuron, Stretch, Timefron, ...Gaio, Gem 690, Jubilee, Lorate, Simba, Luger, Malban, Metgard, Pilarcort' Purestand, Fozar, Triticas, Valuron. Mixtures: Canvas (+thifensulfuron-methyl, +tribenuron-methyl), ...Allie Express (+carfentrazone-ethyl), Ally Express (+carfentrazone-ethyl), Almix (+chlorimuron-ethyl), Finesse (+chlorsulfuron), Harmony M (+thifensulfuron-methyl), Lexus XPE (+flupyrsulfuron-methyl-sodium), Scoop (+thifensulfuron-methyl), Sindax (+bensulfuron-methyl), Speleo (+flupyrsulfuron-methyl-sodium), Neptune (+mecoprop-P), Pasture MD (+2, 4-D +dicamba), Sulfonil (+propanil)., For more Formulations, Preparations (Complete) data for METSULFURON-METHYL (7 total), please visit the HSDB record page., General Manufacturing Information: Sulfonyl urea used as pre- and postemergence herbicide., Affects sensitive weeds through inhibition of the enzyme acetolactate synthase (ALS). Inhibition of ALS leads to the rapid cessation of cell division and subsequent growth processes in plants. Mode of action: Selective systemic herbicide absorbed through the roots and foliage and translocated to the apex of the plants. Symptoms appear within days, with death within 2-4 weeks..
Category: Organic Chemicals.
Independent reference data for Metsulfuron methyl (CAS 74223-64-6), compiled from public chemistry databases.
| CAS Registry Number | 74223-64-6 |
|---|---|
| PubChem CID | 52999 |
| Molecular formula | C14H15N5O6S |
| IUPAC name | methyl 2-[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)carbamoylsulfamoyl]benzoate |
| UNII (FDA) | 2589ET7417 |
| Molecular Weight | 381.37 |
|---|---|
| XLogP3 | 1.5 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 9 |
| Rotatable Bond Count | 6 |
| Exact Mass | 381.07430439 |
| Monoisotopic Mass | 381.07430439 |
| Topological Polar Surface Area | 158 |
| Heavy Atom Count | 26 |
| Melting Point | 163 °C |
|---|---|
| Solubility | In water, 9.50X10+3 mg/L at 25 °C |
| Vapor Pressure | 0.000058 [mmHg] |
| Vapor Pressure | 2.5X10-12 mm Hg at 25 °C |
| LogP | log Kow = 2.20 |
| LogP | 0.93 |
| Dissociation Constants | pKa = 3.8 at 20 °C |
METSULFURON-METHYL; 74223-64-6; Metsulfuron methyl; Escort; Gropper; ALLY; Granstar; Allie; Metsulfuron methyl ester; Escort (pesticide); ALLY 20DF; HCHA 92HA; methyl 2-[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)carbamoylsulfamoyl]benzoate; DTXSID6023864; DPD 63760H; DPX 6376
| Reported hazard statements | H400, H410 |
|---|
H400: Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]
H410: Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]
Metsulfuron methyl · CAS 74223-64-6 · C14H15N5O6S. UNII 2589ET7417. Melting Point: 163 °C; Solubility: In water, 9.50X10+3 mg/L at 25 °C; Vapor Pressure: 0.000058 [mmHg].
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 甲磺隆