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umkhiqizo

I-N-Phenyl-bis(trifluoromethanesulfonimide) (CAS# 37595-74-7)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C8H5F6NO4S2
I-Molar Mass 357.25
Ukuminyana 1.766±0.06 g/cm3(Kubikezelwe)
I-Melting Point 100-102°C(lit.)
I-Boling Point 305.3±52.0 °C(Kubikezelwe)
I-Flash Point 138.442°C
Ukuncibilika Incibilika ku-methanol. Incibilika kancane ku-chloroform ne-ethyl acetate.
I-Vapor Presure 0.001mmHg ku-25°C
Ukubukeka Ikristalu elimhlophe ukuya kokumhlophe
Umbala Emhlophe noma engenambala
I-BRN 1269141
pKa -13.12±0.50(Kubikezelwe)
Isimo Sesitoreji Gcina endaweni emnyama, evalwe endaweni eyomile, Emazingeni Okushisa Egumbi
Ukuzinza Kuyazwela Umswakama
Kuyazwela Kuyazwela Umswakama
I-Refractive Index 1.488
I-MDL Idatha ye-MFCD00000404
Sebenzisa I-Trifluoromethyl sulfonylation (i-Triflating) reagent.

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi Xi - Irritant
Amakhodi Engozi 36/37/38 - Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S36 – Gqoka izingubo ezifanele zokuzivikela.
I-WGK Germany 3
AMAKHODI E-FLUKA BRAND F 21
I-TSCA No
Ikhodi ye-HS 29242100
I-Hazard Class I-IRRITANT

 

Isingeniso

I-N-Phenylbis(trifluoromethanesulfonimide) iyinhlanganisela yezinto eziphilayo. Kuyikristalu emhlophe eqinile encibilika kuzincibilikisi eziphilayo njenge-ether ne-methylene chloride.

 

I-N-Phenylbis(trifluoromethanesulfonimide) ivamise ukusetshenziswa njenge-reagent kanye ne-catalyst ku-organic synthesis. Ingasabela ngosawoti we-lithium ukwenza izingxube ezihambisanayo, ezivame ukusetshenziswa ku-organic synthesis ukuze kuthuthukiswe ukuhlangana kwe-carbon-carbon, njengokusabela kwe-Suzuki kanye nokusabela kwe-Stille. Ingasetshenziswa futhi ekuhlanganiseni udayi wenoveli we-organic fluorescent.

 

Indlela evamile yokulungiswa kwe-N-phenylbis(trifluoromethanesulfonimide) iwukusabela i-N-aniline ene-fluoride trifluoromethanesulfonate ukuze kukhiqizwe i-N-phenyl-4-aminotrifluoromethanesulfonate, ebe isabela nge-hydrofluoric acid ukuze kutholwe umkhiqizo oqondiwe. Le ndlela ilula futhi iyasebenza, futhi isivuno siphezulu.

 

Ulwazi Lokuphepha: I-N-Phenylbis(trifluoromethanesulfonimide) ingase icasule amehlo, isikhumba, nesistimu yokuphefumula. Izingubo zamehlo ezivikelayo, amagilavu ​​kanye nempahla yokuvikela ukuphefumula kufanele kugqokwe uma usebenzisa. Gwema ukuhogela umoya noma ukuthintana nesikhumba. Gcina izimo ezinhle zokungenisa umoya ngesikhathi sokuphatha nokugcina.


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