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ibicuruzwa

(E) -alpha-damascone (CAS # 24720-09-0)

Umutungo wa Shimi:

Inzira ya molekulari C13H20O
Misa 192.3
Ubucucike 0.898 ± 0.06 g / cm3 (Biteganijwe)
Ingingo ya Boling 267.1 ± 29.0 ° C (Biteganijwe)
Flash point 100 ° C.
Umubare wa JECFA 2188
Amazi meza 140mg / L kuri 20 ℃
Umwuka 3.2Pa kuri 25 ℃
Ironderero n20 / D 1.496

Ibicuruzwa birambuye

Ibicuruzwa

Ibimenyetso bya Hazard Xi - Kurakara
Kode y'ingaruka 43 - Birashobora gutera ubukangurambaga kubwo guhuza uruhu
Ibisobanuro byumutekano 36/37 - Wambare imyenda ikingira hamwe na gants.

 

Intangiriro

(E) -1- (2,6,6-trimethyl-2-cyclohexen-1-yl) -2-buten-1-imwe, izwi kandi nka enone, ifite imiterere ikurikira:

 

Kugaragara: Amazi adafite ibara.

Gukemura: Gushonga mumashanyarazi kama nka alcool, ethers na hydrocarbone ya aromatic.

 

Imikoreshereze nyamukuru ya alkenone:

 

Catalizator: Enketone irashobora gukoreshwa nkumusemburo wa hydrogenation reaction.

Synthesis yimikorere ikora: Enone irashobora gukoreshwa nkibikoresho byo gutangira cyangwa hagati muguhuza ibindi bintu kama, kandi ikagira uruhare mubikorwa bya olefin, reaction ya olefin yatoranijwe nibindi bitekerezo.

 

Uburyo busanzwe bwa synthesis ya enketone butegurwa na okiside-dehydrogenation reaction. Kurugero, cyclohexene ihindurwamo okiside na trimethylethoxy kuri cyclohexanone, hanyuma cyclohexanone igahita ikoreshwa na sodium hydroxide kugirango ibone enone.

 

Enone ni amazi yaka umuriro, kandi guhura n’umuriro ufunguye hamwe n’ubushyuhe bwinshi bigomba kubuzwa, kandi bigomba kubikwa kure y’umuriro.

Wambare uturindantoki twa shimi, amadarubindi, n imyenda ikingira mugihe ukoresheje alkenone kugirango wirinde guhura nuruhu n'amaso.

Guhumeka umwuka wa enone bigomba kwirindwa mugihe cyo gukora kandi hagomba kubaho umwuka mwiza.

Enketone iroroshye hydrolyz mugihe cya acide kandi ikunda guhura nubukazi buterwa na okiside, nyamuneka nyamuneka ubike kandi ubikoreshe neza.

 


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