4-Methylacetophenone (CAS # 122-00-9)

Methylacetophenone yog ib qho organic compound. Cov hauv qab no yog cov lus qhia txog nws qhov xwm txheej, kev siv, kev npaj thiab kev nyab xeeb cov ntaub ntawv:

Zoo:
Methylacetophenone yog cov kua tsis muaj xim uas muaj ntxhiab tsw. Nws yog insoluble hauv dej tab sis tuaj yeem soluble hauv cov kuab tshuaj organic xws li ethanol thiab ether solvents.

Siv:
Methylacetophenone feem ntau yog siv los ua ib qho tseem ceeb nruab nrab ntawm cov organic synthesis. Nws kuj tseem siv tau los ua ib qho ntxiv rau cov kuab tshuaj, dyes, thiab fragrances.

Txoj kev:
Txoj kev npaj ntawm methylacetophenone yog ua tiav los ntawm ketation cov tshuaj tiv thaiv. Ib txoj kev sib xyaw ua ke yog los ua acetophenone nrog cov tshuaj methylation xws li methyl iodide lossis methyl bromide nyob rau hauv cov xwm txheej alkaline. Tom qab cov tshuaj tiv thaiv, cov khoom lag luam tuaj yeem tau txais los ntawm cov txheej txheem distillation.

Cov ntaub ntawv kev nyab xeeb:
- Methylacetophenone yog volatile thiab yuav tsum tau siv nrog cua zoo.
- Tsis txhob tiv tauj nrog cov tshuaj muaj zog oxidizing los yog cov kua qaub uas muaj zog tiv thaiv kev phom sij txaus ntshai.
- Methoacetophenone yog khaus khaus thiab yuav tsum tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag, thiab cov khoom siv tiv thaiv tus kheej tsim nyog xws li hnab looj tes thiab tsom iav yuav tsum hnav.
- Thaum nqus tau los yog nqus tau, nrhiav kev kho mob sai li sai tau.
- Thaum khaws cia thiab tuav cov tshuaj methylacetophenone, ua raws li cov cai hauv zos thiab ceev faj kom tsim nyog.