leqephe_banner

sehlahisoa

2 4 6-Trimethylbenzophenone (CAS# 954-16-5)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C16H16O
'Misa oa Molar 224.3
Botenya 1.036±0.06 g/cm3(E boletsoeng esale pele)
Melting Point 35 °C
Boling Point 326.5-327 °C(Tobetsa: 777 Torr)
Flash point 131.2°C
Ho qhibiliha ha Metsi 2.655(e)
Khatello ea Mouoane 0.000449mmHg ho 25°C
Boemo ba polokelo E tiisitsoe ka ho omme, Mocheso oa Kamore
Refractive Index 1.565

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi R22 – E kotsi ha e kwetswe
R36 – Ho teneha mahlong
R50/53 – Chefo e ngata ho lintho tse phelang metsing, e ka baka litlamorao tsa nako e telele tikolohong ea metsing.
Tlhaloso ea Tšireletseho S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S60 - Thepa ena le setshelo sa eona li tlameha ho lahloa e le litšila tse kotsi.
S61 - Qoba ho lokolloa tikolohong. Sheba litaelo tse khethehileng / maqephe a tšireletso.

 

Selelekela

2,4,6-Trimethylbenzophenone (e tsejoang hape e le mesityl oxide) ke motsoako oa lintho tse phelang. Se latelang ke selelekela sa thepa ea eona, tšebeliso, mekhoa ea tlhahiso le tlhaiso-leseling ea polokeho:

 

Boleng:

- Ponahalo: Mokelikeli o se nang mebala

- Solubility: E qhibiliha ka har'a lihlapolli tsa tlhaho tse kang joala le ethers

 

Sebelisa:

- E le solvent: 2,4,6-trimethylbenzophenone ke mokelikeli o sebelisoang hangata o sebelisoang ho koahela, ho khomarela le ho hloekisa.

 

Mokhoa:

Tokisetso ea 2,4,6-trimethylbenzophenone hangata e sebelisa acetate le toluene e le lisebelisoa tse tala, 'me e fumanoa ka ho arabela ha acid-base le distillation le ho hloekisa.

 

Lintlha tsa Tšireletseho:

- 2,4,6-Trimethylbenzophenone e batla e bolokehile tlas'a maemo a tloaelehileng a tšebeliso, empa tse latelang li lokela ho hlokomeloa:

- Etsa bonnete ba hore o sebelisa sebakeng se nang le moea o motle 'me u qobe ho hema mouoane.

- Qoba ho kopana le letlalo kapa mahlo, 'me u hlatsoe hang-hang ka metsi a mangata haeba ho kopana ho etsahala.

- Latela mekhoa e nepahetseng ea ho boloka le ho tšoara 'me u qobe mollo le li-oxidants.

- Bala le ho latela litataiso tsa ts'ebetso ea polokeho le litemoso tse ngotsoeng leiboleng ea khemikhale e amehang pele o sebelisoa.


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona