iphepha_ibhena

imveliso

α-Damascone (CAS#43052-87-5)

Ipropati yeMichiza:

Ifomula yeemolekyuli C13H20O
IMisa yeMolar 192.3
Ukuxinana 0.9229 g/cm3(ITemp: 27 °C)
Indawo yeBoling 253-255 °C
Indawo yokuflasha 105.7°C
Inombolo yeJECFA 385
Uxinzelelo loMphunga 0.0083mmHg ku-25°C
Imeko yoGcino Ubushushu begumbi
Refractive Index 1.471
IiPropati zoMzimba kunye nezeMichiza Ulwelo olungenambala ukuya koluthubi. Ineziqhamo kwaye ineentyatyambo. Kukho ii-isomer ezimbini, i-cis kunye ne-trans. Trans: indawo yokubilisa 55 ℃, (0.133Pa), ingxinano ehambelanayo (d420) 0.934, isalathisi se-refractive (nD20) 1.4980. I-Cis: indawo yokubilisa 52 ℃(0.133Pa), ubuninzi bobuninzi (d420) 0.930; Isalathiso se-refractive (nD20) 1.4957. Indawo yokubilisa yomxube yi-90 ~ 100 ℃. Iimveliso zendalo zifumaneka kwezinye izityalo.

Iinkcukacha zeMveliso

Iithegi zeMveliso

Ikhowudi ye-HS 2914299000
Ubutyhefu GRAS(FEMA).

 

Intshayelelo

I-ALPHA-Damascone yi-organic compound kunye ne-chemical formula C11H18O kunye ne-molecular weight of 166.26g / mol. Lulwelo olungenambala nevumba elimnandi.

 

Ikhompawundi ingasetyenziswa kwishishini levumba, ivumba kunye namayeza esintu. Isetyenziswa kakhulu kwiziqholo, iisepha, iimveliso zokhathalelo lwesikhumba, izinongo zokutya kunye namalungiselelo amayeza okuphucula ivumba lawo.

 

Kukho iindlela ezininzi zokulungiselela le khompawundi, enye yindlela eqhelekileyo ngokuphendula i-2-butene-1, i-4-diol kunye ne-benzoyl chloride ukuvelisa i-ALPHA-Damascone.

 

Ngokumalunga nolwazi lokhuseleko lwale khompawundi, le miba ilandelayo kufuneka iqatshelwe:

-Ikhompawundi iyacaphukisa kwaye inokubangela ukuphazamiseka kwamehlo, ulusu kunye nenkqubo yokuphefumula. Ngexesha lokusetyenziswa, kufuneka kuthathelwe ingqalelo ukuphepha ukunxibelelana nesikhumba, amehlo kunye nepheshana lokuphefumla, kwaye ukhuseleko lomntu olufanelekileyo kufuneka lunikezelwe.

-Ukuba i-compound ifakwe okanye ifakwe, kufuneka ufune unyango ngokukhawuleza kwaye ujongane nayo ngokwemeko ethile.

-Kwinkqubo yokusetyenziswa, nikela ingqalelo kumanyathelo omlilo kunye nokuqhuma, ukugcinwa kunye nokuphatha kufuneka kube kude nobushushu obuphezulu, ilangatye elivulekileyo kunye nomthombo womlilo.

-Xa uphethe i-compound, thobela imithetho efanelekileyo yezempilo kunye nokhuseleko kwaye uqinisekise iimeko ezifanelekileyo zokungenisa umoya.


  • Ngaphambili:
  • Okulandelayo:

  • Bhala umyalezo wakho apha kwaye uwuthumele kuthi