Prenylthiol CAS # 5287-45-6
UN IDs | UN 3336 3/PG III |
Hazard Class | 3 |
Packing Group | III |
Taw qhia
Isopentenyl thiol yog ib qho organic compound. Nws cov khoom yog raws li nram no:
1. Cov tsos mob: Prenyl mercaptans yog cov kua tsis muaj xim lossis daj daj nrog cov ntxhiab tsw tshwj xeeb thienol.
2. Solubility: Isopentenyl mercaptans yog soluble hauv cawv, ethers, esters thiab feem ntau cov organic solvents, tab sis yuav luag insoluble hauv dej.
3. Stability: Nyob rau hauv chav tsev kub, prenyl mercaptans kuj ruaj khov, tab sis lawv yuav decompose nyob rau hauv kub, muaj zog acid thiab muaj zog alkali tej yam kev mob.
Kev siv tseem ceeb ntawm prenyl mercaptans yog raws li hauv qab no:
1. Organic synthesis: Raws li qhov nruab nrab ntawm cov organic synthesis, nws yog siv los npaj cov chav sib txawv ntawm cov organic tebchaw, xws li esters, ethers, ketones thiab acyl compounds.
2. Kev lag luam txuj lom: siv ua tsw thiab txuj lom additives los muab cov khoom noj tshwj xeeb tsw tsw tsw.
Muaj ntau ntau txoj hauv kev los npaj isopentenyl thiols, uas muaj xws li:
1. Nws yog tau los ntawm cov tshuaj tiv thaiv ntawm pentadiene chloride thiab sodium hydrosulfide.
2. Nws yog tsim los ntawm cov tshuaj tiv thaiv ncaj qha ntawm isopretenol nrog sulfur ntsiab.
1. Isopretenyl mercaptans ua rau khaus thiab yuav tsum tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag. Cov hnab looj tes tiv thaiv thiab tsom iav yuav tsum hnav thaum siv.
2. Tsis txhob sib cuag nrog cov oxidants muaj zog, muaj zog acids thiab muaj zog alkalis kom tsis txhob muaj kev phom sij txaus ntshai.
3. Khaws rau hauv ib lub thawv airtight kom tsis txhob raug huab cua los tiv thaiv volatilization thiab tsis ua haujlwm.
4. Siv nyob rau hauv qhov chaw uas muaj cua zoo thiab tsis txhob nqus cov isoprenyl mercaptan vapors.