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2-Ethyl-4-hydroxy-5-Methyl-3 (2H)-furanone (CAS#27538-10-9)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C7H10O3
'Misa oa Molar 142.15
Botenya 1.137g/mLat 25°C(lit.)
Boling Point 248-249°C(lebone)
Flash point 184°F
JECFA Nomoro 1449
pKa 9.62±0.40(E boletsoeng esale pele)
Boemo ba polokelo tlas'a khase ea inert (naetrojene kapa Argon) ho 2-8°C
Refractive Index n20/D 1.512(lit.)
MDL MFCD00191360

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi 22 - E kotsi haeba e koetsoe
Tlhaloso ea Tšireletseho S23 - Se ke oa hema mouoane.
S36 - Apara liaparo tse loketseng tsa tšireletso.
WGK Jeremane 3
RTECS LU4250000

 

Selelekela

2-Ethyl-4-hydroxy-5-methyl-3 (2H) -furanone, eo hape e tsejoang e le MEKHP, ke motsoako oa lintho tse phelang. Se latelang ke selelekela sa mofuta, tšebeliso, mekhoa ea ho lokisa le tlhaiso-leseling ea polokeho ea MEKHP:

 

Boleng:

- MEKHP ke mokelikeli o se nang 'mala o nang le tatso e khethehileng e nkhang hamonate.

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Sebelisa:

- MEKHP e atisa ho sebelisoa e le solvent le e bohareng mefuteng e mengata ea mekhoa ea lik'hemik'hale le ea organic synthesis.

- E ka sebelisoa e le thepa e tala bakeng sa lisebelisoa tse phekolang resin, li-intermediate tsa maiketsetso tsa lidae tse nepahetseng, le chefo e bolaeang likokoanyana.

 

Mokhoa:

- Mokhoa oa ho itokisa oa MEKHP o fumanoa haholo-holo ke karabelo ea Auff ea methylpyridone le ethylene.

- Karabelo ea Aouf ke karabelo ea metathesis moo MEKHP e fumanoang ka karabelo e matla ka boteng ba acetylene.

 

Lintlha tsa Tšireletseho:

- MEKHP e halefisa mahlo le letlalo 'me e lokela ho hlatsuoa ka metsi a mangata hang ka mor'a hore e kopane.

- Tlhokomelo e lokela ho nkoa ho qoba ho hema mouoane le ho qoba ho kopana le malakabe a bulehileng le mocheso o phahameng.

- MEKHP ke k'hemik'hale 'me e tlameha ho latela mekhoa e nepahetseng ea ts'ebetso le ho sebetsoa sebakeng se nang le moea o motle.

- Ha o sebelisa le ho boloka, ka kopo latela melao e nepahetseng ea ho sebetsana ka mokhoa o sireletsehileng le ho lahla litšila ka nepo.


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