145701-21-9

Basic information

• Product Name: DICLOSULAM
• Synonyms: Dienestrol diacetate solution;diclosulam (bsi,iso,ansi);xde-564;(1,2,4)Triazolo(1,5-c)pyrimidine-2-sulfonamide, N-(2,6-dichlorophenyl) -5-ethoxy-7-fluoro-;N-(2,6-Dichlorophenyl)-5-ethoxy-7-fluoro-1,2,4-triazolo[1,5-c]pyriMidin-2-sulfonaMide;Strongarm;-5-ethoxy-7-fluoro-[1,2,4]triazolo[1,5-c]pyrimidine-2-sulfonamide;N-(2,6-Dichlorophenyl)
• CAS NO: 145701-21-9
• Molecular Formula: C13H10Cl2FN5O3S
• Molecular Weight: 406.22
• Mol File: 145701-21-9.mol
• Article Data: 8

Chemical Properties

• Melting Point: 218-221 °C(lit.)
• Appearance: /
• Density: 1.74
• Refractive Index: 1.708
• Storage Temp.: 0-6°C
• Solubility: Acetone (Slightly), DMSO (Slightly), Ethyl Acetate (Slightly), Methanol (Slightl
• PKA: 4.25±0.50(Predicted)
• CAS DataBase Reference: DICLOSULAM(CAS DataBase Reference)
• NIST Chemistry Reference: DICLOSULAM(145701-21-9)
• EPA Substance Registry System: DICLOSULAM(145701-21-9)

Safety Data

• Hazard Codes: T,Xi
• Statements: 25-36/38
• Safety Statements: 45-26
• RIDADR: UN2811 6.1/PG 3
• Hazardous Substances Data: 145701-21-9(Hazardous Substances Data)

Usage

Description

DICLOSULAM is a broad-spectrum, selective herbicide that is specifically designed to control various types of broadleaf weeds and grassy weeds in agricultural crops. It is a potent and effective chemical compound that works by inhibiting the growth and development of weeds, ensuring a healthy and productive crop yield.

Uses

Used in Agriculture:
DICLOSULAM is used as a broadleaf herbicide for controlling a wide range of weeds in various agricultural crops, particularly in soybean and peanut crops. It is applied either preplant or preemergence to maintain maximum control of weed growth, ensuring a healthy and productive crop yield.
Used in Soybean Crops:
In the soybean industry, DICLOSULAM is used as a herbicide to control broadleaf and grassy weeds that can compete with soybean plants for nutrients, water, and sunlight. By effectively controlling these weeds, DICLOSULAM helps to improve the growth and yield of soybean crops.
Used in Peanut Crops:
Similarly, in the peanut industry, DICLOSULAM is used as a herbicide to control weeds that can negatively impact the growth and yield of peanut crops. Its application ensures that peanut plants have the necessary resources to grow and produce a high-quality harvest.

InChI:InChI=1/C13H10Cl2FN5O3S/c1-2-24-13-17-9(16)6-10-18-12(19-21(10)13)25(22,23)20-11-7(14)4-3-5-8(11)15/h3-6,20H,2H2,1H3

Upstream product

• 147150-77-4 2-chlorosulfonyl-7-fluoro-5-ethoxy[1,2,4]triazolo[1,5-c]-pyrimidine 
• 608-31-1 2,6-Dichloroaniline 
• 166524-75-0 2,2’-dithiobis(5-ethoxy-7-fluoro[1,2,4]triazolo[1,5-c]pyrimidine) 
• 5979-96-4 (S)-2-[3]pyridyl-pyrrolidine-1-carboxylic acid amide 

Relevant articles and documents

HERBICIDAL COMPOSITIONS

The present invention provides compositions comprising herbicidally active compounds (A) and (B), where (A) represents one or more compounds of the general formula (I) or agrochemically compatible salts thereof [component (A)], and (B) represents one or more herbicides [component (B)]. The application further relates to a method and to the use of the herbicidal composition according to the invention for controlling harmful plants or for regulating growth.

The preparation method of the double chlorine sulphur grass amine (by machine translation)

The invention discloses a double-chlorine sulphur grass amine preparation method, which is composed of a 2 - chloro sulfonyl - 7 - fluoro - 5 - ethoxy [1, 2, 4] triazolo [1, 5 - c] pyrimidine in organic solvent with 2, 6 - dichloro the amine passes through condensation reaction; said condensation reaction is 3, 5 - dimethyl pyridine carried out under catalysis. The 2 - chloro sulfonyl - 7 - fluoro - 5 - ethoxy [1, 2, 4] triazolo [1, 5 - c] pyrimidine with the 3, 5 - dimethyl pyridine molar ratio of 1:1 - 1:5. Said organic solvent is dimethyl sulfoxide (DMSO) containing mixed solvent; the mixed solvent of dimethyl sulfoxide in a weight percentage of 0.1% -1%. The method of the invention is high in safety, simple operation, simple process conditions, in particular by selection of appropriate catalyst and organic solvent, can obtain higher reaction yield and purity of the product, is suitable for industrial production. (by machine translation)

N-ARYLSULFILIMINE COMPOUNDS AND THEIR USE AS CATALYSTS IN THE PREPARATION OF N-ARYLARYLSULFONAMIDE COMPOUNDS

N-arylsulfilimine compounds, such as S,S-dimethyl-N-(2,6-dichlorophenyl)sulfilimine, were prepared and found to catalyze the reaction of aromatic sulfonyl chloride compounds, such as 2-chlorosulfonyl-7-fluoro-5-ethoxy[1,2,4]triazolo[1,5-c]pyrimidine, with aromatic amine compounds, such as 2,6-dichloroaniline, to form N-arylarylsulfonamide compounds, such as N-(2,6-dichlorophenyl)-7-fluoro-5-ethoxy[1,2,4]triazolo[1,5-c]-pyrimidine-2-sulfonamide. The aryl moiety of the N-arylsulfilimine catalyst and the aryl moiety of the aromatic amine compound were generally chosen to be identical.