leqephe_banner

sehlahisoa

N-ethyl-4-methylbenzene sulfonamide (CAS#80-39-7)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C9H13NO2S
'Misa oa Molar 199.27
Botenya 1.188 [ho 20℃]
Melting Point 63-65 ℃
Boling Point 226.1℃[ho 101 325 Pa]
Ho qhibiliha ha Metsi <0.01 G/100 ML AT 18 ºC
Khatello ea Mouoane 0.015Pa ho 25 ℃
Ponahalo Khalase e tšoeu
Boemo ba polokelo 2-8°C
MDL MFCD00048511
Thepa ea 'Mele le ea Lik'hemik'hale E qhibilihang ka metsing: <0.01g/100 mL ka 18 C
Sebelisa Polyamide resin, cellulose resin ke polasetiki e ntle haholo

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Matšoao a Kotsi Xi - Ea halefisang
Likhoutu tsa Kotsi R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo.
Tlhaloso ea Tšireletseho S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S36/37 - Apara liaparo tse loketseng tsa tšireletso le liatlana.

 

Selelekela

N-Ethyl-p-toluenesulfonamide ke motsoako oa manyolo.

 

Boleng:

N-ethyl p-toluenesulfonamide e tiile mochesong oa kamore, e qhibiliha ka har'a metsoako e meng ea tlhaho e kang joala le ether, 'me ha e qhibilihe metsing. Ke motsoako o sa nke lehlakore o sa tsotelleng ka bobeli li-acids le metheo.

 

Sebelisa:

N-ethyl p-toluenesulfonamide hangata e sebelisoa e le mokelikeli le motsoako oa motsoako oa manyolo. E ka sebelisoa ho karabelo ea organic synthesis joalo ka karabelo ea oxidation, karabelo ea acylation, karabelo ea amination, jj.

 

Mokhoa:

Tokisetso ea N-ethyl p-toluenesulfonamide e ka fumanoa ka karabelo ea p-toluenesulfonamide ka ethanol tlas'a maemo a alkaline. Ntlha ea pele, p-toluenesulfonamide le ethanol li kenngoa sekepeng sa karabelo, palo e itseng ea alkali catalyst e kenngoa 'me karabelo e futhumetse,' me ka mor'a hore karabelo e phethe, sehlahisoa se fumanoa ka ho pholile le ho kristale.

 

Boitsebiso ba Tšireletseho: Qoba ho ama letlalo, mahlo, le ho hema, 'me u sebelise liatlana tse sireletsang, likhalase le limaske. E-ba hole le mehloli ea ho khantša le li-oxidants ha u sebelisa le ho li boloka ho li thibela ho chesa le ho phatloha. Litšila li lokela ho lahloa ho latela melao ea lehae.


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona