isibhengezo_sekhasi

umkhiqizo

4-Methyltetrahydrothiophen-3-One (CAS#50565-25-8)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C5H8OS
I-Molar Mass 116.18
Ukuminyana 1.109±0.06 g/cm3(Kubikezelwe)
I-Boling Point 80-90 °C(Cindezela: 11 Torr)
Isimo Sesitoreji ngaphansi kwegesi ye-inert (nitrogen noma i-Argon) ku-2–8 °C

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

 

Isingeniso

I-4-METHYLTETRAHYDROTHIOPHEN-3-ONE iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso sezakhiwo zayo, ukusetshenziswa kwayo, izindlela zokukhiqiza kanye nolwazi lokuphepha:

 

Ikhwalithi:

- Umkhiqizo ohlanzekile uwuketshezi oluphuzi olungenambala noma olukhanyayo olunephunga elikhethekile le-mercaptan.

- Ingenwa kalula yi-oxidation emoyeni futhi kufanele igwenywe ekuchayekeni isikhathi eside emoyeni.

 

Sebenzisa:

- I-4-Methyl-3-oxotetrahydrothiophene ingasetshenziswa njengento ebalulekile ekuhlanganiseni kwe-organic synthesis.

 

Indlela:

- Indlela evamile yokulungiselela ukunikeza i-4-methyl-3-oxotetrahydrothiophene ngokusabela i-4-methyl-3-tetrahydrothiophenone nge-hydrogen peroxide.

 

Ulwazi Lokuphepha:

- I-4-Methyl-3-oxotetrahydrothiophene iyinhlanganisela yezinto eziphilayo futhi kufanele iphathwe ngokuphepha.

- Gwema ukuthintana namehlo, isikhumba, nemigudu yokuphefumula lapho usebenzisa futhi uqinisekise ukuthi ukuhlinzwa kwenziwa endaweni engenawo umoya.

- Gwema ukuthintana nama-oxidizing agents ukuvimbela ukusabela okuyingozi.

- Uma uhogela umoya, ugwinya, noma uthintana nesikhumba, funa usizo lwezokwelapha ngokushesha.


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  • Olandelayo:

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