318290-98-1 Usage
Description
5-Chloro-2-[(3,4,4-trifluorobut-3-en-1-yl)sulfonyl]-1,3-thiazole, also known as Fluensulfone, is a member of the 1,3-thiazoles class, characterized by the presence of 3,4,4-trifluorobut-3-ene-1-sulfonyl and chloro substituents at positions 2 and 5, respectively. It is a yellow-colored resin-like solid with a characteristic odor and is soluble in organic solvents such as ethanol, DMSO, and dimethyl formamide. Fluensulfone is a non-fumigant nematicide containing sulfone, thiazolyl, and fluoroalkenyl functional groups, making it a versatile and effective agrochemical.
Uses
Used in Agricultural and Horticultural Industries:
5-Chloro-2-[(3,4,4-trifluorobut-3-en-1-yl)sulfonyl]-1,3-thiazole is used as a nematicide for controlling plant parasitic nematodes in a range of agricultural and horticultural crops. It is effective against a number of nematode species, helping to protect crops from damage and improve overall yield.
Used as an Agrochemical:
Fluensulfone serves as an agrochemical, playing a crucial role in pest management and crop protection. Its application has been shown to substantially reduce nematode multiplication in crops such as tomato and cucumber, leading to a significant increase in fruit production throughout the cropping season.
Mode of action
Fluensulfone is a new chemical class of nematicide whose mechanism of action is inhibits development, egg-laying, egg-hatching, feeding and locomotion.
Check Digit Verification of cas no
The CAS Registry Mumber 318290-98-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,8,2,9 and 0 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 318290-98:
(8*3)+(7*1)+(6*8)+(5*2)+(4*9)+(3*0)+(2*9)+(1*8)=151
151 % 10 = 1
So 318290-98-1 is a valid CAS Registry Number.
InChI:InChI=1/C7H5ClF3NO2S2/c8-5-3-12-7(15-5)16(13,14)2-1-4(9)6(10)11/h3H,1-2H2
318290-98-1Relevant articles and documents
Method for synthesizing fluensulfone
-
Paragraph 0007; 0013, (2020/06/24)
The invention discloses a method for synthesizing fluensulfone. The method particularly includes: 2-mercaptothiazole and 4-bromo-1,1,2-trifluoro-1-butene react to synthesize 2-(3,3,4-trifluoro-3-butenylsulfydryl)thiazole, then N-chlorosuccinimide is used for chlorination to synthesize 2-(3,3,4-trifluoro-3-butenylsulfydryl)-5-chlorothiazole, and finally hydrogen peroxide is adopted as an oxidizingagent to oxidize thioether in one step. The method has the characteristics of simple synthesis method, high product purity, environment friendliness and low preparation cost.
SYNTHESIS OF 1,1,2-TRIFLUORO-4-(SUBSTITUTED SUFONYL)-BUT-1-ENE
-
Page/Page column 6; 14, (2020/07/21)
The present invention provides a process for preparing a compound of formula [I] from a compound of formula [II] using an oxidizing agent and a catalyst, the process is carried out at a low temperature.
