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umkhiqizo

I-Prenylthiol (CAS#5287-45-6)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C5H10S
I-Molar Mass 102.2
Ukuminyana 0.9012 g/cm3
I-Boling Point 127 °C
Inombolo ye-JECFA 522
pKa 10.18±0.25(Okubikezelwe)
Isimo Sesitoreji Isiqandisi
Ukuzinza I-Oxidized kalula

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Ama-ID e-UN UN 3336 3/PG III
I-Hazard Class 3
Iqembu Lokupakisha III

 

Isingeniso

I-Isopentenyl thiol iyinhlanganisela yezinto eziphilayo. Izici zayo zimi kanje:

 

1. Ukubukeka: I-Prenyl mercaptans iwuketshezi olungenambala noma oluphuzi olunephunga elikhethekile le-thienol.

2. Ukunyibilika: I-Isopentenyl mercaptans iyancibilika kuma-alcohol, ethers, esters nezinyibilikisi eziningi eziphilayo, kodwa cishe ayincibiliki emanzini.

3. Ukuzinza: Ezingeni lokushisa legumbi, ama-prenyl mercaptans azinzile, kodwa azobola ngaphansi kwezinga lokushisa eliphezulu, i-asidi eqinile nezimo eziqinile ze-alkali.

 

Ukusetshenziswa okuyinhloko kwe-prenyl mercaptans imi kanje:

 

1. I-Organic synthesis: Njengengxenye emaphakathi ku-organic synthesis, isetshenziselwa ukulungisa amakilasi ahlukene enhlanganisela yezinto eziphilayo, njengama-ester, ama-ether, ama-ketone nama-acyl compounds.

2. Imboni yezinongo: isetshenziswa njengezithako zokunambitheka nezinongo ukunikeza imikhiqizo iphunga elikhethekile lerayisi.

 

Kunezindlela eziningana zokulungiselela i-isopentenyl thiols, ezivamile zihlanganisa:

1. Itholakala ekuphenduleni kwe-pentadiene chloride ne-sodium hydrosulfide.

2. Yakhiwa ukusabela okuqondile kwe-isopretenol enezici zesulfure.

 

1. I-Isopretenyl mercaptans iyacasula futhi kufanele igwenywe ngokuthintana ngqo nesikhumba namehlo. Amagilavu ​​okuzivikela kanye nezibuko kufanele kugqokwe uma usebenzisa.

2. Gwema ukuthintana nama-oxidants aqinile, ama-asidi aqinile nama-alkali aqinile ukuze ugweme ukusabela okuyingozi.

3. Gcina esitsheni esingangenisi umoya ukuze ugweme ukuchayeka emoyeni ukuze uvimbele ukuguquguquka nokulahlekelwa umsebenzi.

4. Sebenzisa endaweni enomoya omuhle futhi ugweme ukuhogela umhwamuko we-isoprenyl mercaptan.


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