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imveliso

3.4-difluorobenzotrifluoride (CAS# 32137-19-2)

Ipropati yeMichiza:

Ifomula yeemolekyuli C7H3F5
IMisa yeMolar 182.09
Ukuxinana 1.41
Indawo yokunyibilika 95-98 °C
Indawo yeBoling 103-104 °C
Indawo yokuflasha 103-104°C
Uxinzelelo loMphunga 29.5mmHg ku-25°C
Imbonakalo ulwelo olucacileyo
Umbala Ayinambala ukuya kuKhanya tyheli ukuya kwiOrenji yokuKhanya
I-BRN 1950149
Imeko yoGcino Itywinwe kwindawo eyomileyo,2-8°C
Refractive Index 1.388-1.392

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimpawu ezinobungozi Xi – IrritantF,F,Xi -
Iikhowudi zoMngcipheko R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu.
I-R11 – Iyatsha kakhulu
Inkcazelo yoKhuseleko I-S37/39 -Nxiba iiglavu ezifanelekileyo kunye nokukhusela amehlo / ubuso
S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S16 – Gcina kude kwimithombo yomlilo.
S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo.
Izazisi ze-UN 1993
Ikhowudi ye-HS 29039990
Inqaku Lengozi Ukutsha
IKlasi yeeNgozi 3
Iqela lokuPakisha III

 

Intshayelelo

I-3,4-difluorobenzotrifluoride yi-organic compound kunye ne-chemical formula C7H2F5. Oku kulandelayo yinkcazo yobume bayo, ukusetyenziswa, ukulungiswa kunye nolwazi lokhuseleko:

 

Indalo:

-Imbonakalo: 3,4-difluorobenzotrifluoride lulwelo olungenambala.

-Indawo yokunyibilika:-35 °C

-Indawo yokubila: 114 °C

-Ubuninzi: 1.52g/cm³

-Ukunyibilika: Kunyibilika kwizinyibilikisi ezininzi ze-organic, ezifana ne-ethanol, i-ether kunye ne-benzene.

 

Sebenzisa:

-3,4-difluorobenzotrifluoride isoloko isetyenziswa njengesinyibilikisi kwi-organic synthesis reactions. Ukunyibilika kwayo okuphezulu kunye nendalo ye-anhydrous yenza kube isicelo esibalulekileyo kwi-organic synthesis.

-Inokusetyenziswa kwakhona njenge-arhente yonyango yomhlaba kunye ne-arhente yokucoca.

 

Indlela:

-3,4-difluorobenzotrifluoride inokufumaneka ngokuphendula i-3,4-difluorophenyl hydrogen sulfide kunye ne-barium trifluoride. Iimeko zokusabela ziqhelekile kubukho be-magnesium chloride, ukufudumeza inani leeyure, kwaye emva koko kunyange isiphumo esiphakathi ngotywala.

 

Ulwazi ngoKhuseleko:

-3,4-difluorobenzotrifluoride yinto eguqukayo ephilayo, kwaye ukuphefumla umphunga wayo kufuneka kugwenywe.

-Nxiba izixhobo ezifanelekileyo zokuzikhusela njengeeglavu, iiglavu kunye nempahla yokuzikhusela xa usetyenziswa.

-Ukuvezwa ixesha elide okanye elinzima kunokuba yingozi empilweni kwaye kunokubangela ukucaphuka kwamehlo, ukuphefumla kunye nolusu.

-ekusetyenzisweni nasekugcinweni kufuneka kuthathelwe ingqalelo kumanyathelo okuthintela umlilo kunye nokudubula, ugweme ukudibana nee-oxidants ezinamandla.

-Ukuba ngephutha utshiza emehlweni akho okanye unxibelelane nesikhumba sakho, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune uncedo lwezonyango.

 


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