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sehlahisoa

2-Methoxy-6-allylphenol(CAS#579-60-2)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C10H12O2
'Misa oa Molar 164.2
Botenya 1.068 g/mL ho 25 °C (hote.)
Melting Point 81 °C(Solv: ligroine (8032-32-4))
Boling Point 119-121 °C/12 mmHg (hote.)
Flash point >230°F
JECFA Nomoro 1528
Matla a Khoheli a khethehileng 1.068
pKa 10.30±0.10(E boletsoeng esale pele)
Refractive Index n20/D 1.538(lit.)
Thepa ea 'Mele le ea Lik'hemik'hale Seela se se nang mmala. Sebaka se belang 250-251 ℃,115-119 ℃(1.2kPa).

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Matšoao a Kotsi Xn - E Kotsi
Likhoutu tsa Kotsi R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo.
R42/43 – E ka baka maikutlo a matla ka ho hema le ho ama letlalo.
Tlhaloso ea Tšireletseho S23 - Se ke oa hema mouoane.
S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S36 - Apara liaparo tse loketseng tsa tšireletso.
WGK Jeremane 3

 

Selelekela

O-eugenol, eo hape e tsejoang e le phenol formate, ke motsoako oa lintho tse phelang. Se latelang ke selelekela sa thepa, tšebeliso, mekhoa ea ho lokisa le tlhaiso-leseling ea polokeho ea O-eugenol:

 

Boleng:

O-eugenol ke mokelikeli o se nang 'mala kapa o mosehla o monko o monate mocheso oa kamore. E na le "solubility" e ntle 'me e ka qhibiliha ka har'a lino tse tahang, li-ethers le li-solvents tse ngata, empa e batla e sa qhibilihe ka metsing.

 

Sebelisa:

O-eugenol e na le mefuta e mengata ea lisebelisoa tsa indasteri. E ka sebelisoa e le tlatsetso ho li-solvents, li-coatings, monko o monate le lihlahisoa tsa polasetiki.

 

Mokhoa:

Mokhoa oa ho lokisa oa O-eugenol o ka fumanoa ka karabelo ea phenol le butyl formate tlas'a maemo a acidic. Maemo a itseng a karabelo le khetho ea catalyst e tla ama chai le khetho ea karabelo.

 

Lintlha tsa Tšireletseho:

Qoba ho kopana le letlalo ka ho toba kaha ho ka baka ho teneha le ho hanana le 'mele.

Qoba ho hema mouoane oa O-eugenol ho qoba kotsi tsamaisong ea ho hema.

Ha u boloka, qoba mocheso o phahameng le mehloli ea mollo ho qoba mollo.

Ha u sebelisa O-eugenol, ela hloko tšebeliso ea lisebelisoa tsa ho itšireletsa tse kang liatlana le likhalase.

 


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona