isibhengezo_sekhasi

umkhiqizo

I-Methyl thiofuroate (CAS#13679-61-3)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C6H6O2S
I-Molar Mass 142.18
Ukuminyana 1.236g/mLat 25°C(lit.)
I-Boling Point 63°C2mm Hg(lit.)
I-Flash Point 201°F
Inombolo ye-JECFA 1083
I-Vapor Presure 0.669mmHg ku-25°C
Ukubukeka uketshezi olucacile
I-Gravity ethize 1.236
Umbala Okusawolintshi okukhanyayo ukuya kokuphuzi ukuya kokuluhlaza
Isimo Sesitoreji Ithempelesha Legumbi
I-Refractive Index n20/D 1.569(lit.)
I-MDL I-MFCD00040266
Sebenzisa Isetshenziswa njengokunambitheka kokudla

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi I-Xn - Iyingozi
Amakhodi Engozi 22 – Kuyingozi uma kugwinywe
Incazelo Yokuphepha 24/25 - Gwema ukuthintana nesikhumba namehlo.
I-WGK Germany 3
Ikhodi ye-HS 29321900

 

Isingeniso

I-Methyl thiofuroate. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-methyl thiofuroate:

 

Ikhwalithi:

I-Methyl thiofuroate iwuketshezi olungenambala noma oluphuzi olunephunga elimnandi. I-Methyl thiofuroate nayo iyagqwala.

 

Isetshenziswa: Inezinhlobonhlobo zokusetshenziswa ekulungiseni izibulala-zinambuzane, odayi, ama-reagents, ama-flavour kanye nephunga elimnandi. I-Methyl thiofuroate ingasetshenziswa futhi njengesilungisi kanye ne-alcohol carbonylating agent.

 

Indlela:

I-Methyl thiofuroate ivame ukulungiswa ukusabela kwe-benzyl utshwala nge-thiolic acid. Inqubo ethile yokulungiselela iwukusabela i-benzyl alcohol ne-thiolic acid ngaphansi kwezimo ezifanele zokusabela phambi kwe-catalyst ukukhiqiza i-methyl thiofuroate.

 

Ulwazi Lokuphepha:

Lapho uphatha i-methyl thiofuroate, kufanele kuqashelwe ukugwema ukuthintana nesikhumba, amehlo, nolwelwesi lwamafinyila ukugwema ukucasuka nokulimala. Kufanele kuqashelwe izimo ezinomoya omuhle ngesikhathi sokusebenza, futhi amagilavu ​​okuvikela kanye nezibuko kufanele kugqokwe. Lapho ugcina futhi uphatha, gwema imithombo yokuthungela kanye nama-oxidants, futhi ugcine isiqukathi sivaliwe ukugwema ukuvuza.


  • Okwedlule:
  • Olandelayo:

  • Bhala umyalezo wakho lapha futhi usithumelele wona