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imveliso

4-Chlorofluorobenzene (CAS# 352-33-0)

Ipropati yeMichiza:

Ifomula yeemolekyuli C6H4ClF
IMisa yeMolar 130.55
Ukuxinana 1.226g/mLat 25°C(lit.)
Indawo yokunyibilika -21.5 °C
Indawo yeBoling 129-130°C(lit.)
Indawo yokuflasha 85°F
Ukunyibilika Kunzima ukuxuba.
Uxinzelelo loMphunga 1.04mmHg ku-25°C
Imbonakalo Ulwelo
Ubunzima obuthile 1.226
Umbala Icacile engenambala ukuya kumthubi kancinane
I-BRN 1904542
Imeko yoGcino Indawo enokutsha
Refractive Index n20/D 1.495(lit.)
IiPropati zoMzimba kunye nezeMichiza Ulwelo olungenambala ukuya kumthubi. Indawo yokubilisa i-129 ℃-130 ℃, indawo yokunyibilika -42 ℃, i-flash point -27 ℃, i-refractive index 1.4950, i-gravity ethile 1.226.

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iikhowudi zoMngcipheko I-R10-Inokutsha
R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu.
R39/23/24/25 -
I-R23/24/25 – Ityhefu ngokuphefumla, xa udibana nesikhumba naxa uginyiwe.
I-R11 – Iyatsha kakhulu
Inkcazelo yoKhuseleko S16 – Gcina kude kwimithombo yomlilo.
S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo.
I-S37/39 -Nxiba iiglavu ezifanelekileyo kunye nokukhusela amehlo / ubuso
S45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa iingcebiso zonyango ngokukhawuleza (bonisa ileyibhile nanini na kunokwenzeka.)
S36/37 – Nxiba iimpahla ezifanelekileyo zokukhusela kunye neeglavu.
S7 – Gcina isikhongozeli sivalwe ngokuqinileyo.
Izazisi ze-UN UN 1993 3/PG 3
WGK eJamani 3
I-TSCA T
Ikhowudi ye-HS 29039990
Inqaku Lengozi Enokutsha/Ecaphukisayo
IKlasi yeeNgozi 3
Iqela lokuPakisha III

 

Intshayelelo

I-Chlorofluorobenzene yi-organic compound. Lulwelo olungenambala nevumba elibi. Oku kulandelayo kukwazisa ngobume, ukusetyenziswa, indlela yokulungisa kunye nolwazi lokhuseleko lwe-chlorofluorobenzene:

 

Umgangatho:

I-Chlorofluorobenzene ineempawu ezizodwa ze-physicochemical, ukunyibilika kunye nokuguquguquka. Kwiqondo lokushisa kwegumbi, lizinzile, kodwa linokusabela ngee-oxidants ezinamandla kunye nee-agent zokunciphisa ezinamandla. Iklorini kunye neeathom zefluorine kwimolekyuli yayo, i-chlorofluorobenzene inokuphinda isebenze.

 

Sebenzisa:

I-Chlorofluorobenzene ineendlela ezahlukeneyo zokusetyenziswa kwishishini. I-Chlorofluorobenzene ingasetyenziselwa njenge-solvent kwi-synthesis ye-organometallic compounds kunye neenki.

 

Indlela:

Ukulungiswa kwe-chlorofluorobenzene ngokuqhelekileyo kufumaneka ngokuphendula kwe-chlorobenzene kunye ne-hydrogen fluoride. Oku kusabela kufuneka kuqhutywe phambi kwee-catalysts, ezifana ne-zinc fluoride kunye ne-iron fluoride. Iimeko zokusabela ziqhutyelwa ngokubanzi kumaqondo aphezulu, kunye nobushushu obuqhelekileyo be-150-200 degrees Celsius.

 

Ulwazi ngokhuseleko: I-Chlorofluorobenzene iyacaphukisa ulusu kunye namehlo, kwaye ukudibana ngqo kufuneka kuphetshwe xa iphathwa. Ngexesha lokusebenza, amanyathelo afanelekileyo okungenisa umoya kufuneka athathwe ukuphepha ukuphefumla into. I-Chlorofluorobenzene yinto enokutsha kwaye kufuneka ithintelwe ekudibaneni nemithombo yokutshisa kunye neendawo zokushisa eziphezulu. Xa ugcina, kufuneka ubekwe kwindawo epholileyo, eyomileyo kwaye engenamoya, kude nomlilo kunye ne-oxidants.

 


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