iphepha_ibhena

imveliso

4-(Trifluoromethoxy)fluorobenzene (CAS# 352-67-0)

Ipropati yeMichiza:

Ifomula yeemolekyuli C7H4F4O
IMisa yeMolar 180.1
Ukuxinana 1.323g/mLat 25°C(lit.)
Indawo yeBoling 104-105°C(lit.)
Indawo yokuflasha 60°F
Ukunyibilika kwamanzi Ayixutywanga okanye kunzima ukuyixuba emanzini.
Uxinzelelo loMphunga 35.7mmHg ku-25°C
Ubunzima obuthile 1.323
I-BRN 2046330
Imeko yoGcino Gcina ngaphantsi +30°C.
Refractive Index n20/D 1.394(lit.)
MDL MFCD00040835

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iikhowudi zoMngcipheko I-R11 – Iyatsha kakhulu
R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu.
Inkcazelo yoKhuseleko S16 – Gcina kude kwimithombo yomlilo.
S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S36/37/39 – Nxiba iimpahla ezikhuselayo ezifanelekileyo, iiglavu kunye nokhuseleko lwamehlo/ubuso.
Izazisi ze-UN UN 1993 3/PG 2
WGK eJamani 3
Ikhowudi ye-HS 29093090
Inqaku Lengozi Iyacaphukisa
IKlasi yeeNgozi 3
Iqela lokuPakisha II

 

Intshayelelo

I-1-fluoro-4-(trifluoromethoxy)benzene, ekwaziwa ngokuba yi-1-fluoro-4-(trifluoromethoxy)benzene, yikhompawundi ephilayo. Oku kulandelayo sintshayelelo kwiipropati, ukusetyenziswa, iindlela zokulungiselela kunye nolwazi lokhuseleko lwekhompawundi:

 

Umgangatho:

1-Fluoro-4-(trifluoromethoxy)benzene lulwelo olungenambala kunye nevumba elimnandi. Ilulwelo oluzinzileyo kwiqondo lobushushu begumbi kwaye ayiboli lula. Inoxinano lwe-1.39 g/cm³. Ikhompawundi inokunyibilika kwii-solvents eziphilayo ezifana ne-ether kunye ne-chloroform.

 

Sebenzisa:

I-1-Fluoro-4-(trifluoromethoxy)benzene ineendlela ezahlukeneyo zokusetyenziswa kwishishini lemichiza. Ingasetyenziselwa njengento ebalulekileyo ekrwada kwaye iphakathi kwi-organic synthesis. Amaqela e-fluorine kunye ne-trifluoromethoxy yekhompawundi ayakwazi ukwazisa amaqela athile kwi-organic synthesis reaction, ebangela ukuhlanganiswa kwezinto eziphilayo kunye nemisebenzi ethile. Inokusetyenziswa kwakhona njenge-solvent kunye ne-catalyst.

 

Indlela:

Kukho iindlela ezimbini eziphambili zokulungiswa kwe-1-fluoro-4-(trifluoromethoxy)benzene. Enye indlela ilungiswa ngokusabela kwe-1-nitrono-4-(trifluoromethoxy)benzene kunye ne-thionyl fluoride. Enye indlela ifunyenwe ngokusabela kwe-methylfluorobenzene kunye ne-trifluoromethanol.

 

Ulwazi ngoKhuseleko:

I-1-Fluoro-4-(trifluoromethoxy)benzene inetyhefu encinci kodwa iseyingozi. Ukudibana nolusu, amehlo kunye nomgudu wokuphefumla kunokubangela ukucaphuka. Xa usebenza, nxiba izixhobo ezifanelekileyo zokukhusela ezinjengeeglasi zokukhusela, iiglavu kunye neemaski zokhuselo. Kufuneka isetyenziswe kwindawo engena umoya ukuze iphephe ukuphefumla umphunga wayo. Ukuba into ingenisiwe okanye irhoxiwe, funa unyango ngokukhawuleza.


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