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sehlahisoa

2 3 4 5-Tetramethyl-2-cyclopentenone (CAS # 54458-61-6)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C9H14O
'Misa oa Molar 138.21
Botenya 0.927g/mLat 20°C(lit.)
Boling Point 100°C30mm Hg(hote.)
Flash point 164°F
Ho qhibiliha ha Metsi Ha e kopane le metsi.
Solubility Chloroform, Methanol
Khatello ea Mouoane 0.406mmHg ho 25°C
Ponahalo Oli
Matla a Khoheli a khethehileng 0.917
Mmala Hlakileng Colorless
BRN 2324088
Boemo ba polokelo Boloka sebakeng se lefifi, se tiisitsoe moo ho omileng, Mocheso oa Kamore
Refractive Index n20/D 1.476
MDL MFCD00010248

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Tlhaloso ea Tšireletseho S23 - Se ke oa hema mouoane.
S24/25 - Qoba ho kopana le letlalo le mahlo.
S35 - Thepa ena le setshelo sa eona li tlameha ho lahloa ka tsela e sireletsehileng.
S3/9/49 -
S43 – Ha ho sebelisoa mollo … (ho latela mofuta oa thepa ea ho tima mollo e tla sebelisoa.)
S36 - Apara liaparo tse loketseng tsa tšireletso.
S15 - E-ba hōle le mocheso.
WGK Jeremane 3
Khoutu ea HS 29142990

 

Selelekela

2,3,4,5-Tetramethyl-2-cyclopentenone (e tsejoang hape e le dicyclohexanone) ke motsoako oa lintho tse phelang. Se latelang ke selelekela sa sebopeho sa eona, ts'ebeliso, mokhoa oa tlhahiso le tlhaiso-leseling ea polokeho:

 

Boleng:

- Ponahalo: 2,3,4,5-tetramethyl-2-cyclopentenone ke mokelikeli o se nang mebala.

- Sollubility: E qhibiliha ka har'a metsoako e mengata ea tlhaho e kang ethers le joala.

 

Sebelisa:

- Lik'hemik'hale tsa lik'hemik'hale: 2,3,4,5-tetramethyl-2-cyclopentenone ke karolo ea bohlokoa ea lipakeng tsa tlhaho ea tlhaho.

- Linoko: E na le monko o monate o tšoanang le oa lemone 'me e sebelisoa haholo indastering ea linoko.

 

Mokhoa:

2,3,4,5-Tetramethyl-2-cyclopentenone hangata e lokisoa ke:

- Oxidation ea isooctanol: Isooctanol e itšoara ka oksijene ho hlahisa 2,3,4,5-tetramethyl-2-cyclopentenone ka ketso ea catalyst.

 

Lintlha tsa Tšireletseho:

- 2,3,4,5-Tetramethyl-2-cyclopentenone e ka 'na ea halefa ka bonolo ka bohloeki bo phahameng.

- Kaha ke motsoako oa lintho tse phelang, tlhokomelo e lokela ho nkoa ho thibela ho hema, ho kopana le letlalo le mahlo ha u e sebelisa, le ho netefatsa hore e sebelisoa sebakeng se nang le moea o motle.

- Boloka sebakeng se phodileng, se omileng hole le mollo le li-oxidants.

 


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona