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umkhiqizo

α-Damascone (CAS#43052-87-5)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C13H20O
I-Molar Mass 192.3
Ukuminyana 0.9229 g/cm3(Izinga lokushisa: 27°C)
I-Boling Point 253-255 °C
I-Flash Point 105.7°C
Inombolo ye-JECFA 385
I-Vapor Presure 0.0083mmHg ku-25°C
Isimo Sesitoreji Ithempelesha Legumbi
I-Refractive Index 1.471
Izakhiwo Zomzimba Nezamakhemikhali Uketshezi olungenambala kuya kokuphuzi okuphaphathekile. Inezithelo futhi inezimbali. Kukhona ama-isomer amabili, i-cis ne-trans. I-Trans: iphoyinti abilayo 55 ℃, (0.133Pa), ukuminyana kwesihlobo (d420)0.934, inkomba ye-refractive (nD20)1.4980. I-Cis: iphoyinti abilayo 52 ℃(0.133Pa), ukuminyana kwesihlobo (d420)0.930; Inkomba ye-Refractive (nD20)1.4957. Indawo yokubilisa yengxube ingu-90~100 ℃. Imikhiqizo yemvelo itholakala kwezinye izitshalo.

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Ikhodi ye-HS 2914299000
Ubuthi I-GRAS(FEMA).

 

Isingeniso

I-ALPHA-Damascone iyinhlanganisela yezinto eziphilayo enefomula yamakhemikhali engu-C11H18O kanye nesisindo semolekyuli esingu-166.26g/mol. Iwuketshezi olungenambala olunephunga elimnandi.

 

I-compound ingasetshenziswa embonini yephunga, iphunga kanye ne-herbal. Isetshenziswa kakhulu kumakha, insipho, imikhiqizo yokunakekelwa kwesikhumba, izinongo zokudla kanye namalungiselelo e-herbal ukuze kuthuthukiswe iphunga layo.

 

Kunezindlela eziningi zokulungisa le nhlanganisela, enye yazo okuyindlela evamile ngokusabela i-2-butene-1, 4-diol nge-benzoyl chloride ukukhiqiza i-ALPHA-Damascone.

 

Mayelana nolwazi lokuphepha lwale khompiyutha, lezi zindaba ezilandelayo zidinga ukuqashelwa:

-I-compound iyacasula futhi ingase ibangele ukungaphatheki kahle kwamehlo, isikhumba kanye nesistimu yokuphefumula. Ngesikhathi sokusetshenziswa, ukunakekelwa kufanele kuthathwe ukuze kugwenywe ukuthinta isikhumba, amehlo kanye nomgudu wokuphefumula, futhi kufanele kunikezwe ukuvikelwa komuntu siqu okufanele.

-Uma i-compound idliwe noma ihogelwa, kufanele ufune usizo lwezokwelapha ngokushesha futhi ubhekane nayo ngokuvumelana nesimo esithile.

-Enqubweni yokusebenzisa, naka izinyathelo zokuvimbela umlilo kanye nokuqhuma, ukugcinwa nokuphatha kufanele kube kude nezinga lokushisa eliphezulu, ilangabi elivulekile kanye nomthombo womlilo.

-Lapho uphatha inhlanganisela, hambisana nemithetho efanele yezempilo nezokuphepha futhi uqinisekise izimo ezinhle zokungenisa umoya.


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