leqephe_banner

sehlahisoa

2-5-Dimethyl-3(2H)Furanone (CAS#14400-67-0)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C6H8O2
'Misa oa Molar 112.13
Botenya 1.06
Boling Point 259-261°C
Flash point 259-261°C
JECFA Nomoro 2230
Khatello ea Mouoane 1.55mmHg ho 25°C
Ponahalo metsi a hlakileng
Mmala E se nang mmala ho isa mosehla o kganyang
Monko o monate monko oa kofi e halikiloeng
Boemo ba polokelo 2-8°C
Refractive Index 1.4770 ho isa ho 1.4810

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Matšoao a Kotsi Xn - E Kotsi
Likhoutu tsa Kotsi 22 - E kotsi haeba e koetsoe
Tlhaloso ea Tšireletseho 24/25 - Qoba ho kopana le letlalo le mahlo.
Li-ID tsa UN UN3271
TSCA Ee
Khoutu ea HS 29321900
Sehlopha sa Likotsi 3
Sehlopha sa ho paka III

 

Selelekela

2,5-Dimethyl-3 (2H) furanone.

 

Boleng:

2,5-Dimethyl-3(2H) furanone ke mokelikeli o se nang 'mala o nang le monko o khethehileng. Ke solvent e sa tsitsang e qhibilihang ka har'a metsoako e mengata ea tlhaho e kang ethers, ketones, le hydrocarbons.

 

Sebelisa:

2,5-Dimethyl-3 (2H) furanone e sebelisoa haholo lik'hemik'hale tsa lik'hemik'hale le masimo a indasteri. E boetse e sebelisoa e le sehlapi le se tšesaane ka lipente, lirafshoa, lihloekisi le likhomaretsi, har'a tse ling.

 

Mokhoa:

2,5-Dimethyl-3 (2H) furanone e ka lokisoa ka alkylation ea p-methylphenol. Methylphenol e sebetsana le isopropyl acetate ho hlahisa 2,5-dimethyl-3 (2H) furanone. Mokhoa ona oa ho kopanya o hlahisoa ke aluminium chloride kapa li-catalyst tse ling tsa asiti.

 

Lintlha tsa Tšireletseho:

2,5-Dimethyl-3(2H) furanone ke motsoako o sa tsitsang o nang le chefo e itseng. Ho hema le ho kopana le letlalo, mahlo, joalo-joalo, ho lokela ho qojoa. Lisebelisoa tse loketseng tsa tšireletso tse kang liatlana tse sireletsang, likhalase tsa tšireletso le lithebe tsa sefahleho li lokela ho roaloa ha li sebelisoa. Sebetsa sebakeng se nang le moea o motle 'me u qobe ho pepesehela malakabe a bulehileng le mocheso o phahameng. Haeba u kopana, hlatsoa hang-hang ka metsi a mangata 'me u batle thuso ea bongaka. Ha o sebelisa le ho boloka, ka kopo latela mekhoa e nepahetseng ea ts'ebetso ea ts'ireletso.


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona