氟虫草胺（CAS 98967-40-9）：分子式 C12H9F2N5O2S、分子量 325.30。
| CAS号 | 98967-40-9 |
|---|---|
| 分子式 | C12H9F2N5O2S |
| 分子量 | 325.30 |
| 熔点 | 250-251 °C |
| LogP | log Kow = 0.21 |
| 应用领域 | Uses: For flumetsulam (USEPA、OPP Pesticide Code: 129016) ACTIVE products with label matches.、SRP: Registered for use in the USA but approved pesticide uses may change periodically and so federal、state and local authorities must be consulted for currently approved uses.、Flumetsulam is a broad-spectrum、season-long herbicide used in the control of broadleaf weeds in soybeans、corn、and other major crops. Flumetsulam is applied as a soil-incorporated preplanting、preemergence、or postemergence herbicide depending on the formulation、at a maximum use rate of 80 g per hectare.、A selective inhibitor of acetolactate synthase、a key enzyme in branched chain amino acid biosynthesis.、This is a man-made compound that is used as a pesticide.、Methods of Manufacturing: Flumetsulam can be made by reaction of 5- methyl[1、2、4]triazolo-2-sulfonylchloride with 2、6-difluoroaniline in the presence of a base.、Preparation: W.A. Kleschick et al.、European Patent Office patent 142152 (1985 to Dow). Improved process: L.H. McKendry、United States of America patent 4910306 (1990 to Dow).、Formulations、Preparations: AX Acetochlor + 2 Herbicide (Axion AG Products、LLC): Active ingredient: clopyralid 4.27%、acetochlor 41.67、and flumetsulam 1.3%.、Flumetsulam 98% Milled Concentrate (Dow Agrosciences、LLC): Active ingredient: flumetsulam 98.0%.、Broadstrike (Dow Agrosciences、LLC): Active ingredient: flumetsulam 74.9%.、Hornet (Dow Agrosciences、LLC): Active ingredient: clopyralid 62.5% and flumetsulam 23.1%.、For more Formulations、Preparations (Complete) data for Flumetsulam (17 total)、please visit the HSDB record page.、General Manufacturing Information: Registration Notes: Outside USA: Broadstrike、Scorpion、Preside in Argentina. Broadstrike Dual Magnum and Fieldstar in Canada. |
登记用途：Uses: For flumetsulam (USEPA、OPP Pesticide Code: 129016) ACTIVE products with label matches.、SRP: Registered for use in the USA but approved pesticide uses may change periodically and so federal、state and local authorities must be consulted for currently approved uses.、Flumetsulam is a broad-spectrum、season-long herbicide used in the control of broadleaf weeds in soybeans、corn、and other major crops. Flumetsulam is applied as a soil-incorporated preplanting、preemergence、or postemergence herbicide depending on the formulation、at a maximum use rate of 80 g per hectare.、A selective inhibitor of acetolactate synthase、a key enzyme in branched chain amino acid biosynthesis.、This is a man-made compound that is used as a pesticide.、Methods of Manufacturing: Flumetsulam can be made by reaction of 5- methyl[1、2、4]triazolo-2-sulfonylchloride with 2、6-difluoroaniline in the presence of a base.、Preparation: W.A. Kleschick et al.、European Patent Office patent 142152 (1985 to Dow). Improved process: L.H. McKendry、United States of America patent 4910306 (1990 to Dow).、Formulations、Preparations: AX Acetochlor + 2 Herbicide (Axion AG Products、LLC): Active ingredient: clopyralid 4.27%、acetochlor 41.67、and flumetsulam 1.3%.、Flumetsulam 98% Milled Concentrate (Dow Agrosciences、LLC): Active ingredient: flumetsulam 98.0%.、Broadstrike (Dow Agrosciences、LLC): Active ingredient: flumetsulam 74.9%.、Hornet (Dow Agrosciences、LLC): Active ingredient: clopyralid 62.5% and flumetsulam 23.1%.、For more Formulations、Preparations (Complete) data for Flumetsulam (17 total)、please visit the HSDB record page.、General Manufacturing Information: Registration Notes: Outside USA: Broadstrike、Scorpion、Preside in Argentina. Broadstrike Dual Magnum and Fieldstar in Canada.。
氟虫草胺 是一种化工化合物，登记 CAS 号为 98967-40-9，分子式 C12H9F2N5O2S（分子量 325.30）。
登记 CAS 号：98967-40-9
其分子式 C12H9F2N5O2S 由 12 个碳、9 个氢、2 个氟、5 个氮、2 个氧、1 个硫 组成。
别名/同义词：氟虫草胺 · Flumetsulam
氟虫草胺 的 CAS 登记号为 98967-40-9。
分子式 C12H9F2N5O2S，分子量 325.30。
别名/同义词：氟虫草胺、Flumetsulam。
登记用途：Uses: For flumetsulam (USEPA、OPP Pesticide Code: 129016) ACTIVE products with label matches.、SRP: Registered for use in the USA but approved pesticide uses may change periodically and so federal、state and local authorities must be consulted for currently approved uses.、Flumetsulam is a broad-spectrum、season-long herbicide used in the control of broadleaf weeds in soybeans、corn、and other major crops. Flumetsulam is applied as a soil-incorporated preplanting、preemergence、or postemergence herbicide depending on the formulation、at a maximum use rate of 80 g per hectare.、A selective inhibitor of acetolactate synthase、a key enzyme in branched chain amino acid biosynthesis.、This is a man-made compound that is used as a pesticide.、Methods of Manufacturing: Flumetsulam can be made by reaction of 5- methyl[1、2、4]triazolo-2-sulfonylchloride with 2、6-difluoroaniline in the presence of a base.、Preparation: W.A. Kleschick et al.、European Patent Office patent 142152 (1985 to Dow). Improved process: L.H. McKendry、United States of America patent 4910306 (1990 to Dow).、Formulations、Preparations: AX Acetochlor + 2 Herbicide (Axion AG Products、LLC): Active ingredient: clopyralid 4.27%、acetochlor 41.67、and flumetsulam 1.3%.、Flumetsulam 98% Milled Concentrate (Dow Agrosciences、LLC): Active ingredient: flumetsulam 98.0%.、Broadstrike (Dow Agrosciences、LLC): Active ingredient: flumetsulam 74.9%.、Hornet (Dow Agrosciences、LLC): Active ingredient: clopyralid 62.5% and flumetsulam 23.1%.、For more Formulations、Preparations (Complete) data for Flumetsulam (17 total)、please visit the HSDB record page.、General Manufacturing Information: Registration Notes: Outside USA: Broadstrike、Scorpion、Preside in Argentina. Broadstrike Dual Magnum and Fieldstar in Canada.。
氟虫草胺（CAS 98967-40-9）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 98967-40-9 |
|---|---|
| PubChem CID | 91759 |
| Molecular formula | C12H9F2N5O2S |
| IUPAC name | N-(2,6-difluorophenyl)-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidine-2-sulfonamide |
| UNII (FDA) | X89F0S6LW8 |
| Molecular Weight | 325.30 |
|---|---|
| XLogP3 | 1.6 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 8 |
| Rotatable Bond Count | 3 |
| Exact Mass | 325.04450204 |
| Monoisotopic Mass | 325.04450204 |
| Topological Polar Surface Area | 97.6 |
| Heavy Atom Count | 22 |
| Melting Point | 250-251 °C |
|---|---|
| Flash Point | 93 °C (199 °F) |
| Vapor Pressure | VP: 3.7X10-13 Pa at 25 °C |
| Vapor Pressure | 2.78X10-12 mm Hg at 25 °C (3.7X10-7 mPa) |
| LogP | log Kow = 0.21 |
| Dissociation Constants | pKa = 4.6 |
| Other Experimental Properties | MP: 253 °C. VP: 2.8X10-15 mm Hg at 25 °C |
Flumetsulam; 98967-40-9; Flumetsulam [ANSI]; DTXSID4032615; UNII-X89F0S6LW8; FLUMETSULAM [MI]; N-(2,6-difluorophenyl)-5-methyl[1,2,4]triazolo[1,5-a]pyrimidine-2-sulfonamide; (1,2,4)Triazolo(1,5-a)pyrimidine-2-sulfonamide, N-(2,6-difluorophenyl)-5-methyl-; PYTHON (DOW AGROSCI.); DTXCID2012615; HSDB 8439; EC 619-383-6; BROADSTRIKE (DOW AGROSCI.); DE-498; Flumetsulam (ANSI); [1,2,4]Triazolo[1,5-a]pyrimidine-2-sulfonamide, N-(2,6-difluorophenyl)-5-methyl-
| GHS notification summary | 2.4% (3 / 125) |
|---|
| GHS notification summary | 2.4% (3 / 125) |
|---|---|
| Reported hazard statements | H332 (30.4%), H400 (97.6%), H410 (67.2%) |
This chemical does not meet GHS hazard criteria for 2.4% (3 of 125) of reports.
H332 (30.4%): Harmful if inhaled [Warning Acute toxicity, inhalation]
Flumetsulam · CAS 98967-40-9 · C12H9F2N5O2S. UNII X89F0S6LW8. Melting Point: 250-251 °C; Flash Point: 93 °C (199 °F); Vapor Pressure: VP: 3.7X10-13 Pa at 25 °C.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Flumetsulam