leqephe_banner

sehlahisoa

1,3-Nonanediol acetate(CAS#1322-17-4)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C11H22O3
'Misa oa Molar 202.29
Botenya 0.959 g/mL ho 25 °C(lit.)
Boling Point 265 °C(lit.)
Flash point 230 °F
Refractive Index n20/D 1.446(lit.)
Thepa ea 'Mele le ea Lik'hemik'hale Lintho tsa lik'hemik'hale tse se nang mebala kapa tse mosehla tse mafura. Relative density 0.960-970, refractive index 1.4400-1.4500, flash point above 100 ℃, soluble ka 4 volume 60% ethanol kapa 2 volumes 70% ethanol, e qhibilihang ka linōko tse mafura. E na le phefumoloho e matla le e ncha joaloka jasmine, e nang le monko o monate oa litlama tse mafura, monko o matla, le ho phehella ka kakaretso.
Sebelisa E sebelisoa haholo e le matrix a jasmine, e ka kenngoa ka har'a setlama sa oli, ke monko o monate oa oli e kholo ea lipalesa tsa jasmine, matla a tsitsitseng le a matla a phallo, a loketse haholo bakeng sa tatso ea sesepa, mofuta oa lavender le oona o molemo haholo. E ka boela ea sebelisoa bakeng sa tatso ea lijo, joalo ka monokotsoai le motsoako oa litholoana tse foreshe.

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

WGK Jeremane 2

 

 

1,3-Nonanediol acetate(CAS#1322-17-4) tsebisa

tlhaho
Jasmine ester ke motsoako oa manyolo.
E batla e tsitsitse moeeng, empa e sa tsitsa tlas'a maemo a matla a acid le alkali.
Hape ke ntho e tukang 'me e hloka tlhokomelo ho mehato ea thibelo ea mollo ha u boloka le ho sebetsana.

Kopo le mokhoa oa ho kopanya
Jasmine ester ke motsoako oa manyolo. E na le monko o monate oa jasmine, 'me e sebelisoa haholo e le karolo ea linoko le motsoako.

Ho na le mekhoa e fapaneng ea ho kopanya jasmonate. Jasmine ester hangata e entsoe ka ho arabela joala ba jasmine ka asiti ea acetic. Mehato e khethehileng ke e latelang:
Kenya joala ea jasmine le asiti ea acetic ka har'a sejana sa karabelo;
Esterification reaction e ka etsoa ka mocheso o nepahetseng ho sebelisoa li-catalyst tsa acid tse kang sulfuric acid kapa zinki chloride;
Kamora hore karabelo e phethe, ntša jasmonate e fumanoeng ka distillation kapa mekhoa e meng ea karohano.

Jasmine esters e ka boela ea fumanoa ka litsela tse ling tsa maiketsetso, tse kang ho sebelisa ester exchange reactions kapa catalytic hydrogenation reactions ho fetola metsoako e amanang le eona.


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona