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khoom

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

Chemical Property:

Molecular Formula C13H20O
Molar Mass 192.3 ib
Qhov ntom 0.898 ± 0.06 g / cm3 (Tshaj tawm)
Boling Point 267.1 ± 29.0 ° C (Tshaj tawm)
Flash Point 100 ° C
JECFA Number 2188 ib
Dej Solubility 140mg / L ntawm 20 ℃
Vapor Siab 3.2Pa ntawm 25 ℃
Refractive Index N20/D 1.496

Product Detail

Khoom cim npe

Hazard Cov Cim Xi-xaj
Risk Codes 43 - Tej zaum yuav ua rau mob ntawm daim tawv nqaij
Kev nyab xeeb piav qhia 36/37 - Hnav khaub ncaws tiv thaiv thiab hnab looj tes tsim nyog.

 

Taw qhia

(E)-1-(2,6,6-trimethyl-2-cyclohexen-1-yl)-2-buten-1-one, tseem hu ua enone, muaj cov khoom hauv qab no:

 

Cov tsos mob: tsis muaj xim tsis muaj kua.

Solubility: Soluble nyob rau hauv cov organic solvents xws li cawv, ethers thiab aromatic hydrocarbons.

 

Kev siv tseem ceeb ntawm alkenone:

 

Catalyst: Enketone tuaj yeem siv los ua cov catalyst rau cov tshuaj tiv thaiv hydrogenation.

Kev sib xyaw ua ke ntawm cov khoom siv ua haujlwm: Enone tuaj yeem siv los ua cov khoom pib lossis nruab nrab hauv kev sib txuas ntawm lwm cov organic tebchaw, thiab koom nrog olefin functionalization cov tshuaj tiv thaiv, olefin xaiv ntxiv thiab lwm yam tshuaj tiv thaiv.

 

Ib txoj kev sib xyaw ua ke ntawm enketone yog npaj los ntawm oxidation-dehydrogenation cov tshuaj tiv thaiv. Piv txwv li, cyclohexene yog oxidized nrog trimethylethoxy rau cyclohexanone, thiab cyclohexanone ces reacted nrog sodium hydroxide kom tau enone.

 

Enone yog cov kua hluav taws xob, thiab kev sib cuag nrog cov nplaim taws qhib thiab qhov chaw kub kub yuav tsum raug txwv, thiab nws yuav tsum tau ceev kom deb ntawm qhov hluav taws kub.

Hnav cov hnab looj tes tshuaj, tsom iav, thiab khaub ncaws tiv thaiv thaum siv alkenone kom tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag.

Kev nqus pa ntawm enone vapor yuav tsum tau zam thaum lub sijhawm ua haujlwm thiab yuav tsum muaj qhov cua zoo.

Enketone tau yooj yim hydrolyzed nyob rau hauv acidic tej yam kev mob thiab yog nquag ua phem tshwm sim los ntawm oxidants, yog li thov khaws cia thiab siv lawv kom zoo.

 


  • Yav dhau los:
  • Tom ntej:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb