Tom ntej: Trimethylsulfoxonium Iodide CAS 1774-47-6

1. Trimethylsulfoxonium iodide feem ntau yog siv los ua ke dimethyloxosulfonium methylide, ib qho tseem ceeb methylene - hloov reagent rau hloov carbonyl compounds rau hauv epoxides thiab , -unsaturated esters rau hauv cyclopropyl esters . Nws tseem yog ib qho tseem ceeb reagent nyob rau hauv ib qho kev txhim kho raws tu qauv rau synthesizing carbonyl sulfoxonium ylides los ntawm carboxylic acid derivatives.
2. Trimethylsulfoxonium iodide CAS 1774-47-6 ua hauj lwm pab raws li ib tug haib methylating neeg sawv cev nyob rau hauv hluavtaws chemistry rau qhia methyl pawg rau hauv ntau yam organic tebchaw. Nws yog ua hauj lwm nyob rau hauv lub synthesis ntawm sulfoxides thiab sulfones, uas yog ib qho tseem ceeb intermediates rau agrochemicals thiab zoo tshuaj.
3. Cov ntawv thov ntawm Trimethylsulfoxonium iodide kuj suav nrog kev siv tshuaj hauv kev tsim kho tshuaj, tshwj xeeb yog ib qho nruab nrab hauv kev sib xyaw ntawm cov tshuaj tua kab mob fluconazole, thiab hauv biochemistry rau kev kawm txog cov txheej txheem methylation hauv cov kab mob lom.

1. Khaws Trimethylsulfoxonium iodide nyob rau hauv ib lub thawv kaw nruj nreem nyob rau hauv inert gas tiv thaiv nyob rau hauv ib tug txias, qhuav, thiab zoo - qhov chaw ventilated . Pom zoo cia qhov kub thiab txias ntawm 0-8℃(txias) mus rau ambient tej yam kev mob nyob rau hauv ib tug txias, tsaus qhov chaw, raws li nws yog lub teeb-rhiab heev.
2. Khaws Trimethylsulfoxonium iodide nruj me ntsis kom deb ntawm cov muaj zog oxidizing cov neeg ua haujlwm thiab cov hauv paus muaj zog, uas yog cov khoom siv tsis sib xws. Tiv thaiv los ntawm lub teeb thiab noo noo, thiab tsis txhob muaj dej nkag mus rau hauv cov thawv vim nws yuav ua rau muaj kev kub ntxhov.
3. Ib txwm Trimethylsulfoxonium iodide CAS 1774-47-6 siv cov cuab yeej tiv thaiv tus kheej tsim nyog (PPE) nrog rau cov hnab looj tes tiv thaiv tshuaj, hnav looj tsom iav kom nruj, thiab hnav khaub ncaws tiv thaiv. Kov nrog qhov cua kom txaus, zam cov plua plav tsim, thiab ntxuav kom huv si tom qab tuav.

1. Tam sim ntawd cais qhov chaw nchuav, siv cov khoom tiv thaiv tus kheej, thiab tsis txhob tsim cov plua plav. Muaj cov Trimethylsulfoxonium iodide siv inert, tsis yog -cov khoom siv hluav taws xob thiab tiv thaiv kev nkag mus rau hauv cov dej ntws los yog cov dej.
2. Ua tib zoo cheb los yog nqus cov khoom spilled siv cov txheej txheem tsim nyog thiab muab cov khoom khaws cia rau hauv lub thawv ntim khoom ntim, sau cov tshuaj khib nyiab pov tseg kom raug raws li hauv zos, xeev, thiab tsoomfwv cov cai tswjfwm ib puag ncig.
3. Cov neeg ua haujlwm Trimethylsulfoxonium iodide CAS 1774-47-6 yuav tsum hnav PPE tsim nyog, suav nrog cov cuab yeej ua pa rau tus kheej (SCBA) yog tias tsim nyog, thaum ntxuav. Nyob rau hauv qhov hluav taws kub, cov khoom decomposition muaj xws li cov pa phem thiab khaus xws li carbon oxides, sulfur oxides, thiab hydrogen iodide.

1. Trimethylsulfoxonium iodide is classified with GHS signal word "Warning". It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335) . Acute oral LD50 in rats is >2000 mg/kg.
2. Trimethylsulfoxonium iodide muaj qhov sib txawv ntawm 208-212℃(dec.) thiab soluble hauv dej (kwv yees li 15-50 g / L). Nws yog tshuaj lom rau lub neej hauv dej nrog cov teebmeem ntev ntev (H411, H412) thiab tsis raug cais raws li qhov txaus ntshai rau kev thauj mus los los ntawm qee cov cai.
3. Ib txwm Trimethylsulfoxonium iodide CAS 1774-47-6 sab laj rau Daim Ntawv Qhia Txog Kev Nyab Xeeb tshwj xeeb (SDS) rau Trimethylsulfoxonium iodide kom tiav cov ntaub ntawv txaus ntshai, cov txheej txheem pab thawj zaug (P305+P351+P338 rau qhov muag, P302+} P3{2} rau daim tawv nqaij, P2302+P3 tuav cov lus qhia. Cov lus ceeb toom muaj xws li P261 (tsis txhob ua pa plua plav), P273 (tsis txhob tso rau ib puag ncig), thiab P280 (coj hnab looj tes tiv thaiv / qhov muag tiv thaiv).