iphepha_ibhena

imveliso

2-Trifluoromethoxyphenol (CAS# 32858-93-8)

Ipropati yeMichiza:

Ifomula yeemolekyuli C7H5F3O2
IMisa yeMolar 178.11
Ukuxinana 1,332 g/cm3
Indawo yeBoling 69-71 ° C 60mm
Indawo yokuflasha 47°C
Imbonakalo ulwelo olucacileyo
Umbala Ayinambala ukuya Phantse ayinambala
I-BRN 1869013
pKa 8.22±0.30(Kuqikelelwe)
Imeko yoGcino Umoya ophantsi, uBubushushu beGumbi
Refractive Index 1.443
IiPropati zoMzimba kunye nezeMichiza Ulwelo olungenambala olucacileyo. Indawo yokubilisa 147-148 °c.

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iikhowudi zoMngcipheko I-R10-Inokutsha
I-R20/21/22 – Iyingozi ngokuphefumla, xa udibana nolusu naxa uginyiwe.
I-R34 – Ibangela ukutsha
I-R43 – Inokubangela uvakalelo ngokudibana nolusu
R36 – Iyandicaphukisa emehlweni
I-R25 – Inetyhefu xa iginyiwe
I-R36/38 – Iyacaphukisa amehlo kunye nolusu.
Inkcazelo yoKhuseleko S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S36/37/39 – Nxiba iimpahla ezikhuselayo ezifanelekileyo, iiglavu kunye nokhuseleko lwamehlo/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.
Izazisi ze-UN 2927
Ikhowudi ye-HS 29095000
IKlasi yeeNgozi OKUTHUMEKAYO
Iqela lokuPakisha III

 

Intshayelelo

I-2-(trifluoromethoxy)phenol(2-(trifluoromethoxy)phenol) yi-organic compound ene-chemical formula C7H5F3O2 kunye ne-structural formula c6h4ohcf3.

 

Indalo:

I-2-(trifluoromethoxy) i-phenol yikristale engenambala okanye imhlophe ukuya kwikristale ekhanyayo ephuzi engumgubo enendawo yokunyibilika ye-41-43 ° C kunye neqondo lokubilisa le-175-176 ° C. Inokunyibilika kwii-solvents eziqhelekileyo ezifana ne-alcohols. , ii-ethers kunye nee-esters.

 

Sebenzisa:

I-2-(i-trifluoromethoxy) i-phenol inomsebenzi we-antibacterial kunye ne-antifungal, ngoko ke isetyenziswa rhoqo kwintsimi yeyeza njenge-bactericide okanye i-preservative. Ukongeza, inokuthi isetyenziswe njengendawo ephakathi kwi-organic synthesis, njenge-catalyst okanye i-reactant kwezinye iikhemikhali.

 

Indlela:

I-2-(trifluoromethoxy) i-phenol ineendlela ezininzi zokulungiselela, kwaye indlela esetyenziswa ngokuqhelekileyo yi-trifluoromethylation reaction ye-p-hydroxycresol (2-hydroxyphenol). Kumsebenzi othile, i-hydroxycresol kunye ne-trifluorocarbonic anhydride inokusabela xa kukho i-catalyst ukufumana i-2-(trifluoromethoxy) phenol.

 

Ulwazi ngoKhuseleko:

I-2-(trifluoromethoxy)phenol inokhuseleko olulungileyo phantsi kweemeko zokusetyenziswa kwesiqhelo. Nangona kunjalo, yi-organic compound enokubangela ukucaphuka okuthile kunye netyhefu emzimbeni womntu. Ukunyamekela kufuneka kuthathwe ukuphepha ukudibanisa nolusu, amehlo kunye nokuphefumla. Amanyathelo afanelekileyo okukhusela, afana neeglavu, izibuko kunye neemaski, kufuneka zinxitywe ngexesha lokusetyenziswa. Okufana nokudibana ngengozi okanye ukusetyenziswa kakubi, kufuneka ngokukhawuleza ufune unyango.

 

Nceda uqaphele ukuba olu lwazi lungentla lwenzelwe ireferensi kuphela kwaye aluphelelanga. Xa usebenzisa kwaye uphatha naziphi na iikhemikhali, qiniseka ukuba ulandela izenzo zokhuseleko lwaselabhoratri kwaye ulandele amaxwebhu athile okhuseleko anikezelwe ngumenzi.


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