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2-Methylacetophenone (CAS# 577-16-2)

Ipropati yeMichiza:

Ifomula yeemolekyuli C9H10O
IMisa yeMolar 134.18
Ukuxinana 1.026g/mLat 25°C(lit.)
Indawo yokunyibilika 107-108 °C
Indawo yeBoling 214°C(lit.)
Indawo yokuflasha 168°F
Inombolo yeJECFA 2044
Ukunyibilika kwamanzi Inyibilika kwi-ethanol. Ayinyibiliki emanzini.
Ukunyibilika I-Chloroform (Kancinci), i-Ethyl Acetate (Kancinci)
Imbonakalo Ulwelo
Ubunzima obuthile 1.026
Umbala Icacile engenambala ukuya kumthubi okhanyayo
I-BRN 907005
Imeko yoGcino Itywinwe kwindawo eyomileyo, yoBubushushu beGumbi
Refractive Index n20/D 1.5318(lit.)
IiPropati zoMzimba kunye nezeMichiza Indawo yokuBilisa 214 °c.

Iinkcukacha zeMveliso

Iithegi zeMveliso

Inkcazelo yoKhuseleko 24/25-Kuphephe ukudibana nolusu kunye namehlo.
WGK eJamani 3
Ikhowudi ye-HS 29143990

 

Intshayelelo

I-2-Methylacetylbenzene yi-organic compound. Oku kulandelayo kukwazisa ngeepropati, ukusetyenziswa, iindlela zokulungiselela kunye nolwazi lokhuseleko lwe-2-methylacetylbenzene:

 

Umgangatho:

- Imbonakalo: 2-Methylacetylbenzene lulwelo olungenambala ukuya kumthubi.

- Ukunyibilika: Inyibilika kwizinyibilikisi zendalo ezifana ne-ethanol okanye i-ether, ezinganyibilikiyo emanzini.

 

Sebenzisa:

- I-Chemical synthesis: I-2-methylacetylbenzene idla ngokusetyenziswa njenge-reagent kwi-organic synthesis reactions, kwaye ingasetyenziselwa ukulungisa ezinye izinto eziphilayo.

 

Indlela:

I-2-Methylacetylbenzene inokulungiswa ngokuphendula kwe-acetophenone kunye ne-methylation reagents ezifana ne-methyl iodide okanye i-methyl bromide. Iimeko ezithile zokusabela kwi-synthesis zinokuhlengahlengiswa ngokweemfuno zovavanyo.

 

Ulwazi ngoKhuseleko:

I-2-Methylacetylbenzene iyacaphukisa kwaye kufuneka igwenywe ekudibaneni kwamehlo, ulusu kunye nenkqubo yokuphefumula.

-Nxiba iiglavu ezikhuselayo, iiglasi, kunye nemaski ekhuselayo ngexesha lokusetyenziswa.

- I-3-Methylacetylbenzene iyaguquguquka noko, qiniseka ukuba isebenza kwindawo engena umoya kwaye uphephe ukuphefumla umphunga wayo.

- Ukulahlwa kwenkunkuma kufuneka kuqhutywe ngokuhambelana nemimiselo yendawo.


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