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Tetrahydro-6-(2Z)-2-Penten-1-Yl-2H-Pyran-2-One(CAS#25524-95-2)

Chemical Property:

Molecular Formula C10H16O2
Misa ya Molar 168.23
Kuchulukana 0.962±0.06 g/cm3(Zonenedweratu)
Boling Point 281.5±9.0 °C(Zonenedweratu)
Nambala ya JECFA 247
Kusungunuka kwamadzi 5.05g/L pa 20 ℃
Kuthamanga kwa Vapor 0.634Pa pa 25 ℃
Specific Gravity 1.001
Mkhalidwe Wosungira Kutentha kwa Zipinda
Zakuthupi ndi Zamankhwala Madzi opanda mtundu mpaka otumbululuka achikasu. Lili ndi fungo la kokonati, kirimu, zipatso, pichesi, jasmine, nkhuni ndi fungo la ester. Malo otentha 120 ℃(400Pa). Amasungunuka mu ethanol ndi ether, osasungunuka m'madzi, osakanikirana ndi mafuta. Zachilengedwe zimapezeka mu honeysuckle, tuberose, ginger, tiyi, mapichesi, etc.

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

 

Mawu Oyamba

Z-Tetrahydro-6-(2-pentenyl)-2H-pyrano-2-one ndi organic pawiri ndi zotsatirazi:

 

Mawonekedwe: olimba achikasu kapena otumbululuka;

 

Kugwiritsa ntchito kwakukulu kwa Z-tetrahydro-6-(2-pentenyl)-2H-pyrano-2-one ndi motere:

 

Zochita zapakatikati: monga zofunikira zapakatikati mu kaphatikizidwe ka organic, zitha kugwiritsidwa ntchito kupanga ma organic mankhwala ena;

 

Njira yokonzekera Z-tetrahydro-6-(2-pentenyl) -2H-pyrano-2-imodzi ikhoza kuchitidwa ndi izi:

 

2-pentenylpyran anali oxidized ndi oxidant kupeza pentene lalanje ketone.

Zomwe zimachitika pakati pa pentene lalanje ketone ndi sodium borate zidapangidwa kuti apange ma stereoisomers awiri: Z-tetrahydro-6-(2-pentenyl) -2H-pyran-2-one ndi E-tetrahydro-6-(2-pentenyl) - 2H-pyrano-2-imodzi;

Ma isomers analekanitsidwa kuti apeze Z-tetrahydro-6- (2-pentenyl) yofunidwa -2H-pyran-2-imodzi.

 

Chidziwitso chachitetezo: Kuwunika kwachitetezo cha Z-tetrahydro-6-(2-pentenyl)-2H-pyrano-2-one kumayenera kutchula zambiri zokhudzana ndi chitetezo chamankhwala. Kawirikawiri, mankhwala amafunika kusungidwa bwino, kusamalidwa, ndi kugwiritsidwa ntchito, ndi kusamala kuti asakhudze khungu, maso, ndi kupuma. Valani zida zodzitetezera mukamagwiritsa ntchito kuti musapume mpweya kapena fumbi.


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