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sehlahisoa

Damascenone(CAS#23696-85-7)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C13H18O
'Misa oa Molar 190.28
Botenya 0.800-0.830 g/mL ho 25 °C (hote.)
Boling Point 275.6±10.0 °C(E boletsoeng esale pele)
Flash point 62°F
JECFA Nomoro 387
Solubility E qhibiliha ka har'a ethyl acetate, ether, acetone le metsoako e meng ea tlhaho, e qhibilihang ka har'a ethanol, 'me ha e qhibilihe metsing.
Khatello ea Mouoane 0.00503mmHg ho 25°C
Ponahalo Mokelikeli
Mmala mosehla
Boemo ba polokelo 2-8°C
Botsitso Khanya e Imamela
E hloahloa Ho monya mongobo ha bonolo
Refractive Index 1.350-1.380
MDL MFCD00101024
Thepa ea 'Mele le ea Lik'hemik'hale Mokelikeli o mosehla ho isa ho o mosehla. Rosa le plum, grapefruit e chitja, raspberry le monko o mong oa litholoana. Sebaka se belang likhato tse 60 tsa C (0.13). Lihlahisoa tsa tlhaho li teng ka oli ea rose, tee e ntšo, oli ea raspberry, joalo-joalo.
Sebelisa Bakeng sa ho lokisetsa tatso

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi R11 – E tuka Haholo
R43 – E ka baka maikutlo a matla ka ho ama letlalo
Tlhaloso ea Tšireletseho S7 - Boloka setshelo se koetsoe ka thata.
S16 - Ipoloke hole le mehloli ea mollo.
S36/37 - Apara liaparo tse loketseng tsa tšireletso le liatlana.
Li-ID tsa UN UN 1170
WGK Jeremane 3
Khoutu ea HS 33021090

 

Selelekela

β-butanone, eo hape e tsejoang e le β-Turkone, ke motsoako oa tlhaho. Se latelang ke selelekela sa thepa, tšebeliso, mekhoa ea ho lokisa le tlhaiso-leseling ea polokeho ea β-butanone:

 

Boleng:

- β-MEK ke mokelikeli o se nang 'mala o nang le tatso e khethehileng.

- β-butanone e tloaelehileng ke ho thehoa ha dimers le li-polymers ka li-hydrogen bond ka har'a molek'hule, e leng se ka lebisang liphetohong tsa thepa ea eona.

 

Sebelisa:

- β-MEKT e sebelisoa haholo indastering ea lik'hemik'hale e le solvent, reactant and intermediate.

- E boetse e sebelisoa e le mokelikeli oa lipente le likhomaretsi le indastering ea khatiso le dae.

 

Mokhoa:

- β-MEKONE e ka etsoa ka karabelo ea ho senyeha ha ketone. Boitšoaro bona ke ho arabela butanol ka ammonium chloride le penta [2,2,2] oxide ho hlahisa β-butanone ka mocheso o loketseng.

 

Lintlha tsa Tšireletseho:

- β-MEKT e na le chefo e tlase empa e ntse e hloka ho sebetsoa ka hloko.

- Ke mokelikeli o tukang 'me o lokela ho behoa hole le malakabe a bulehileng le mehloli ea mocheso o phahameng.

- Moea o motle o lokela ho bolokoa ha o tšoara kapa o boloka β-butanone.

- Tlhokomelo e lokela ho nkoa ho qoba ho kopana ka ho toba le letlalo le mahlo ha u sebelisa.

 


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona