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Ethyl levulinate(CAS#539-88-8)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C7H12O3
'Misa oa Molar 144.17
Botenya 1.016 g/mL ho 25 °C (hote.)
Boling Point 93-94 °C/18 mmHg (hote.)
Flash point 195°F
JECFA Nomoro 607
Ho qhibiliha ha Metsi E qhibilihang ka metsing.
Solubility H2O: e qhibiliha ka bolokolohi
Khatello ea Mouoane 11Pa ka 25 ℃
Ponahalo Mokelikeli
Matla a Khoheli a khethehileng 1.01
Mmala Bosehla bo hlakileng
Merck 14,3819
BRN 507641
Boemo ba polokelo E tiisitsoe ka ho omme, Mocheso oa Kamore
Refractive Index n20/D 1.422(lit.)
Thepa ea 'Mele le ea Lik'hemik'hale Boima: 1.012
Sebaka se belang: 93 ° C. (18 torr)
index ea refractive: 423
ntlha ea flash: 90 ° C.

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Matšoao a Kotsi Xi - Ea halefisang
Likhoutu tsa Kotsi 36/37/38 - Ho halefisa mahlo, tsamaiso ea ho hema le letlalo.
Tlhaloso ea Tšireletseho 24/25 - Qoba ho kopana le letlalo le mahlo.
WGK Jeremane 2
RTECS OI1700000
TSCA Ee
Khoutu ea HS 29183000
Tsebiso ea Kotsi E tenang

 

Selelekela

Ethyl levulinate e boetse e tsejoa e le ethyl levulinate. Se latelang ke selelekela sa thepa, tšebeliso, mekhoa ea ho lokisa le tlhaiso-leseling ea polokeho ea ethyl levulinate:

 

Boleng:

- Ethyl levulinate ke seela se se nang mebala, se bonaletsang se nang le tatso e monate, ea litholoana.

- E tsoakane le lihlapolli tse ngata tsa tlhaho empa ha e kenelle ka metsing.

 

Sebelisa:

- Ethyl levulinate e sebelisoa haholo indastering ea lik'hemik'hale, haholo-holo ha ho etsoa li-coatings, glues, inki le li-detergents.

 

Mokhoa:

- Ethyl levulinate e ka lokisoa ka esterification ea acetic acid le acetone. Karabelo e lokela ho etsoa tlas'a maemo a acidic, joalo ka ho sebelisa sulfuric acid kapa hydrochloric acid joalo ka ntho e thusang.

 

Lintlha tsa Tšireletseho:

- Ethyl levulinate ke mokelikeli o tukang 'me o lokela ho qojoa ho kopana le malakabe a bulehileng le mocheso o phahameng ho qoba mollo kapa ho phatloha.

- Ha u sebelisa ethyl levulinate, moea o motle o lokela ho fanoa ho qoba ho hema mouoane oa eona.

- E ka 'na ea e-ba le phello e halefisang letlalong, mahlo, le mokhoa oa ho hema,' me mehato e loketseng ea ho itšireletsa e lokela ho nkoa ha e ama, e kang ho roala liatlana le liaparo tse sireletsang mahlo.

- Ethyl levulinate le eona ke ntho e chefo 'me ha ea lokela ho pepesehela batho ka ho toba.

 


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona