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Prenylthiol (CAS#5287-45-6)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C5H10S
'Misa oa Molar 102.2
Botenya 0.9012 g/cm3
Boling Point 127 °C
JECFA Nomoro 522
pKa 10.18±0.25(E boletsoeng esale pele)
Boemo ba polokelo Sehatsetsi
Botsitso Oxidized habonolo

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Li-ID tsa UN UN 3336 3/PG III
Sehlopha sa Likotsi 3
Sehlopha sa ho paka III

 

Selelekela

Isopentenyl thiol ke motsoako oa lintho tse phelang. Lintho tsa eona ke tse latelang:

 

1. Ponahalo: Prenyl mercaptans ke maro a se nang 'mala kapa a mosehla a nang le monko o khethehileng oa thienol.

2. Solubility: Isopentenyl mercaptans e qhibiliha ka har'a joala, li-ethers, ester le li-solvents tse ngata tsa tlhaho, empa e batla e sa qhibilihe ka metsing.

3. Botsitso: Ka mocheso oa kamore, li-prenyl mercaptans li batla li tsitsitse, empa li tla senyeha tlas'a mocheso o phahameng, acid e matla le maemo a matla a alkali.

 

Tšebeliso ea mantlha ea li-prenyl mercaptans ke tse latelang:

 

1. Organic synthesis: E le karolo e bohareng ea motsoako oa lintho tse phelang, e sebelisetsoa ho lokisetsa lihlopha tse fapaneng tsa metsoako ea lintho tse phelang, tse kang esters, ethers, ketones le acyl compounds.

2. Indasteri ea linoko: e sebelisoa e le litlolo tsa tatso le linoko ho fa lihlahisoa monko o khethehileng oa raese.

 

Ho na le mekhoa e 'maloa ea ho lokisa isopentenyl thiols, tse tloaelehileng li kenyelletsa:

1. E fumanoa ka karabelo ea pentadiene chloride le sodium hydrosulfide.

2. E entsoe ka karabelo e tobileng ea isopretenol e nang le likarolo tsa sebabole.

 

1. Isopretenyl mercaptans e halefisa 'me e lokela ho qojoa ka ho kopana ka ho toba le letlalo le mahlo. Li-gloves tse sireletsang le likhalase li lokela ho apesoa ha li sebelisoa.

2. Qoba ho kopana le li-oxidants tse matla, li-acid tse matla le li-alkali tse matla ho qoba liketso tse kotsi.

3. Boloka ka har'a setshelo se sa keneleng moea ho qoba ho pepesehela moea ho thibela ho ferekana le ho lahleheloa ke ts'ebetso.

4. Sebelisa sebakeng se nang le moea o motle 'me u qobe ho hema mouoane oa isoprenyl mercaptan.


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