iphepha_ibhena

imveliso

3-FLUOROBENZOTRIFLUORIDE(CAS# 54773-19-2)

Ipropati yeMichiza:

Ifomula yeemolekyuli C7H3Cl2F3
IMisa yeMolar 215
Ukuxinana 1,483 g/cm3
Indawo yokunyibilika -26 C
Indawo yeBoling 177-179 C
Indawo yokuflasha 73.2°C
Uxinzelelo loMphunga 1mmHg ku-25°C
Imeko yoGcino Itywinwe kwindawo eyomileyo, yoBubushushu beGumbi
Refractive Index 1.47
MDL MFCD00069115

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimpawu ezinobungozi Xi – Irritant
Iikhowudi zoMngcipheko I-R20/21/22 – Iyingozi ngokuphefumla, xa udibana nolusu naxa uginyiwe.
R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu.
Inkcazelo yoKhuseleko S24/25-Kuphephe ukudibana nolusu namehlo.
S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo.
S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
IKlasi yeeNgozi OKUTHUMEKAYO

 

Intshayelelo

I-2,3-Dichlorotrifluorotoluene yi-organic compound eyaziwa ngokuba yi-2,3-dichloro-1,1,1-trifluoro-4-methylbenzene. Oku kulandelayo sintshayelelo kwiipropati zayo, ukusetyenziswa, iindlela zokuvelisa kunye nolwazi lokhuseleko:

 

Umgangatho:

- Imbonakalo: Ayinabala ukuya kulwelo olumthubi

-Ukunyibilika: Inyibilika kwizinyibilikisi zendalo ezifana ne-ether, ichloroform kunye nebenzene, ezinganyibilikiyo emanzini.

- Ubunzima bemolekyuli obunxulumeneyo: malunga. 216.96

 

Sebenzisa:

- 2,3-Dichlorotrifluorotoluene isetyenziswa kakhulu njengekhemikhali yophando kwaye isetyenziswa ngokubanzi kwi-organic synthesis kunye neelebhu.

- Isenokusetyenziswa njenge-reagent kwi-organic synthesis ukuthatha inxaxheba kwiimpendulo ukuvelisa iimolekyuli ezinzima eziphilayo.

 

Indlela:

- I-2,3-Dichlorotrifluorotoluene idla ngokuqulunqwa ngokuphendula kwe-1,1,2-trichlorotrifluoroethane kunye ne-formylbenzene chloride eyenziwa yi-boron trifluoride.

 

Ulwazi ngoKhuseleko:

- 2,3-Dichlorotrifluorotoluene inetyhefu kwaye iyacaphukisa, kwaye kufuneka igwenywe ngokudibana nolusu kunye namehlo.

- Xa usebenzisa kwaye ugcina, isikhongozeli kufuneka sivalwe ngokuqinileyo ukuphepha ukunxibelelana nee-oxidants kunye ne-acids ezomeleleyo.

- Izixhobo ezifanelekileyo zokukhusela ezifana neeglasi zekhemikhali, iiglavu kunye nempahla yokukhusela kufuneka inxibe ngexesha lokuphatha kunye nokuphatha.

- Xa ulahla inkunkuma, imimiselo yendawo yendawo kunye nokhuseleko kufuneka igcinwe.

 


  • Ngaphambili:
  • Okulandelayo:

  • Bhala umyalezo wakho apha kwaye uwuthumele kuthi