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sehlahisoa

α-Damascone (CAS#43052-87-5)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C13H20O
'Misa oa Molar 192.3
Botenya 0.9229 g/cm3(Mocheso: 27 °C)
Boling Point 253-255 °C
Flash point 105.7°C
JECFA Nomoro 385
Khatello ea Mouoane 0.0083mmHg ho 25°C
Boemo ba polokelo Mocheso oa Kamore
Refractive Index 1.471
Thepa ea 'Mele le ea Lik'hemik'hale Mokelikeli o se nang mmala ho isa ho o mosehla o mosehla. E na le litholoana ebile e lipalesa. Ho na le li-isomers tse peli, cis le trans. Trans: ntlha e belang 55 ℃, (0.133Pa), boima bo lekanang (d420) 0.934, index ea refractive (nD20) 1.4980. Cis: ntlha e belang 52 ℃(0.133Pa), boima bo lekanang (d420) 0.930; Lenane la refractive (nD20)1.4957. Sebaka se belang sa motsoako ke 90 ~ 100 ℃. Lihlahisoa tsa tlhaho li fumanoa limela tse ling.

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Khoutu ea HS 2914299000
Chefo GRAS (FEMA).

 

Selelekela

ALPHA-Damascone ke motsoako oa manyolo o nang le foromo ea lik'hemik'hale C11H18O le boima ba molek'hule ba 166.26g/mol. Ke mokelikeli o se nang 'mala o nang le monko o monate.

 

Motsoako ona o ka sebelisoa indastering ea monko, monko le litlama. E sebelisoa haholo litlolong tse nkhang hamonate, sesepa, lihlahisoa tsa tlhokomelo ea letlalo, litlolo tsa lijo le litokisetso tsa litlama ho ntlafatsa monko oa eona.

 

Ho na le mekhoa e mengata ea ho lokisa motsoako ona, e 'ngoe ea eona e leng mokhoa o tloaelehileng ka ho arabela 2-butene-1, 4-diol ka benzoyl chloride ho hlahisa ALPHA-Damascone.

 

Mabapi le tlhahisoleseling ea polokeho ea komporo ena, lintlha tse latelang li lokela ho hlokomeloa:

-Motsoako o halefisa mme o ka baka ho se thabise mahlong, letlalo le tsamaiso ea ho hema. Nakong ea tšebeliso, tlhokomelo e lokela ho nkoa ho qoba ho kopana le letlalo, mahlo le pampiri ea ho hema, 'me ho lokela ho fanoa ka tšireletso e nepahetseng ea botho.

-Haeba motsoako o kenngoa kapa o kenngoa, o lokela ho batla ngaka hang-hang 'me u sebetsane le eona ho ea ka boemo bo itseng.

-Ka ts'ebetsong ea ts'ebeliso, ela hloko mehato ea ho chesa mollo le ho phatloha, ho boloka le ho sebetsana ho lokela ho ba hole le mocheso o phahameng, lelakabe le bulehileng le mohloli oa mollo.

-Ha u sebetsana le motsoako, latela melao e nepahetseng ea bophelo bo botle le polokeho le ho netefatsa maemo a matle a moea.


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