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

Āhuatanga matū:

Tātai rāpoi C8H18OS2
Molar Mass 194.36
Kiato 1.035±0.06 g/cm3(Te Matapae)
Piro Pouri 288.0±20.0 °C(I Matapaetia)
Nama JECFA 547
pKa 10.24±0.10(I Matapaetia)

Taipitopito Hua

Tohu Hua

 

Kupu Whakataki

Ko te 3-((2-mercapto-1-methylpropyl) whanariki) -2-butanol (e mohiotia ana ko mercaptobutanol) he puhui waro.

 

Ko te Mercaptobutanol he kakara tino kaha, he wai kore tae ki te kowhai marama te ahua. He pai te whakarewatanga, he wairewa ki te wai me te nuinga o nga whakarewa pararopi. He waikawa ngoikore hoki.

 

Ko te Mercaptobutanol te nuinga o te whakamahi i roto i te waahi o te whakahiato waro. Ka taea te whakamahi hei kaihoko whakaheke mo nga puhui penei i te catechol, phenolphthalein, me te hypoamine. Ka taea hoki te whakamahi i te Mercaptobutanol hei kaihoko matatini mo te nickel me te cobalt hei whakatairanga i nga tauhohenga oxygenation.

 

Ko te tikanga whakarite o te mercaptobutanol ka taea te whiwhi i te tauhohenga o te mercaptoethylene me te 1-chloro-2-methylpropane. Ko nga waahanga motuhake e whai ake nei: ka tauhohehia te mercaptoethylene me te 1-chloro-2-methylpropane i raro i nga tikanga kawakore hei whakaputa i te mercaptobutanol. Na, ko te purenga ka mahia ma te whakamaarama me etahi atu waahanga purenga.

He kakara kawa, me whakamahi ki te waahi hau pai. A ape i te pa ki te kiri me nga kanohi. Mena ka ngongohia, ka ngongohia ranei, me rapu wawe i te rongoa.

 


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