iphepha_ibhena

imveliso

α-Methyl-β-hydroxypropyl α-methyl-β-mercaptopropyl sulfide (CAS#54957-02-7)

Ipropati yeMichiza:

Ifomula yeemolekyuli C8H18OS2
IMisa yeMolar 194.36
Ukuxinana 1.035±0.06 g/cm3(Kuxelwe kwangaphambili)
Indawo yeBoling 288.0±20.0 °C(Kuxelwe kwangaphambili)
Inombolo yeJECFA 547
pKa 10.24±0.10(Kuqikelelwe)

Iinkcukacha zeMveliso

Iithegi zeMveliso

 

Intshayelelo

I-3-((2-mercapto-1-methylpropyl) i-sulfur) -2-butanol (eyaziwa ngokuba yi-mercaptobutanol) i-organic compound.

 

IMercaptobutanol inevumba elibukhali elibukhali kwaye ilulwelo olungenambala ukuya kumthubi ngenkangeleko. Inonyibiliko olulungileyo kwaye iyanyibilika emanzini nakwizinyibilikisi ezininzi eziphilayo. Kwakhona i-asidi ebuthathaka.

 

I-Mercaptobutanol isetyenziswa kakhulu kwintsimi ye-organic synthesis. Ingasetyenziselwa njenge-arhente yokunciphisa iikhompawundi ezifana ne-catechol, phenolphthalein, kunye ne-hypoamine. I-Mercaptobutanol ingasetyenziselwa njenge-agent eyinkimbinkimbi ye-nickel kunye ne-cobalt ukukhuthaza ukuphendula kwe-oxygen.

 

Indlela yokulungiselela i-mercaptobutanol inokufumaneka ngokuphendula kwe-mercaptoethylene kunye ne-1-chloro-2-methylpropane. Amanyathelo athile alandelayo: i-mercaptoethylene isabela nge-1-chloro-2-methylpropane phantsi kweemeko ze-alkali ukuvelisa i-mercaptobutanol. Emva koko, ukuhlanjululwa kuqhutyelwa nge-distillation okanye amanye amanyathelo okucoca.

Inevumba elibi kwaye kufuneka isetyenziswe kwindawo engena umoya. Kuphephe ukudibana nolusu namehlo. Ukuba utyiwe okanye urholile, funa unyango ngokukhawuleza.

 


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