Methanesulfonyl chloride/CAS：124-63-0

Methanesulfonyl chloride yog ib qho tshuaj uas muaj cov pab pawg ua haujlwm sulfonyl chloride, feem ntau siv rau hauv kev tsim cov methylsulfonic acid esters. Methyl sulfonyl chloride yog ib qho tshuaj lom heev, hygroscopic, corrosive, thiab kua muag. Cov tshuaj no yuav tsum tau khaws cia rau hauv qhov chaw qhuav, zoo dua hauv lub tshuab ziab khaub ncaws. Hauv kev tsim khoom lag luam, nws tuaj yeem raug cov tshuaj tiv thaiv dawb ntawm methane thiab thionyl chloride ncaj qha.

Kev Siv

Methanesulfonyl chloride siv tau ua ib qho tshuaj reagent analytical; Nws kuj siv tau ua ib qho catalyst rau esterification thiab polymerization reactions; Siv tau ua ib yam khoom siv raw rau kev tsim cov methanesulfonic acid; Siv tau dav ua cov khoom siv raw rau tshuaj thiab tshuaj tua kab; Nws kuj siv tau ua ib qho stabilizer rau cov kua sulfur dioxide, ib qho chlorinating agent rau anthraquinone thiab carbazole txo dyes, ib qho sai qhuav agent rau ziab roj inks thiab coatings, ib qho dyeing improver rau polyester, ib qho xim regulator rau cov duab xim, ib qho condensing agent rau xylene, naphthalene thiab formaldehyde, thiab ib qho dyeing assistant rau wool.

Kev siv methylsulfonyl chloride tseem ceeb yog los npaj methylsulfonyl esters los ntawm cov cawv, uas yuav tsum tau muaj kev koom tes ntawm cov hauv paus tsis yog nucleophilic thaum lub sijhawm ua cov tshuaj tiv thaiv. Methyl sulfonate esters tuaj yeem siv ua cov khoom nruab nrab hauv cov tshuaj tiv thaiv nucleophilic, cov tshuaj tiv thaiv kev tshem tawm, cov tshuaj tiv thaiv kev txo qis, thiab cov tshuaj tiv thaiv kev hloov pauv. Thaum kho nrog Lewis acid thiab oxime, methanesulfonate tuaj yeem dhau los ntawm Beckmann rearrangement.

Cov tshuaj Methanesulfonic acid esters qee zaum siv tau ua pawg tiv thaiv rau cov cawv, uas ruaj khov nyob rau hauv cov xwm txheej acidic thiab tuaj yeem raug tshem tawm rau cov cawv los ntawm sodium mercuric acid.

Cov tshuaj Methanesulfonic acid esters qee zaum siv tau ua pawg tiv thaiv rau cov cawv, uas ruaj khov nyob rau hauv cov xwm txheej acidic thiab tuaj yeem raug tshem tawm rau cov cawv los ntawm sodium mercuric acid.

Methyl sulfonyl chloride tuaj yeem ua rau cov tshuaj amines ua rau methyl sulfonamide. Tsis zoo li methylsulfonyl esters, methylsulfonylamide yog ib pawg ua haujlwm uas ruaj khov heev nyob rau hauv ob qho tib si acidic thiab alkaline mob. Yog tias siv ua pawg tiv thaiv los tiv thaiv cov amino pawg, lithium txhuas tetrahydroxide lossis cov tshuaj yaj hlau txo cov tshuaj tiv thaiv tuaj yeem siv rau kev tiv thaiv.

Nyob rau hauv qhov muaj tooj liab chloride, methylsulfonyl chloride tuaj yeem ntxiv nrog alkynes los tsim β - chlorosulfonyl compounds.

Ntim thiab Xa Khoom

250KG / Nruas los yog raws li cov neeg siv khoom xav tau.
Yuav xa tau los ntawm dej hiav txwv thiab cua

Khaws cia thiab khaws cia

Lub neej txee: 24 lub hlis txij li hnub tsim khoom hauv cov ntim khoom tsis tau qhib khaws cia rau hauv qhov chaw txias thiab qhuav kom tsis txhob raug tshav ntuj ncaj qha, dej.
Lub tsev rau khoom muaj cua nkag, ziab kom qhuav kub tsawg, Sib cais ntawm cov tshuaj oxidants, cov kua qaub.