iphepha_ibhena

imveliso

1- Bromo-4-(trifluoromethoxy)benzene(CAS# 407-14-7)

Ipropati yeMichiza:

Ifomula yeemolekyuli C7H4BrF3O
IMisa yeMolar 241.01
Ukuxinana 1.622g/mLat 25°C(lit.)
Indawo yeBoling 80°C50mm Hg(lit.)
Indawo yokuflasha 154°F
Ukunyibilika 11.7mg/l
Uxinzelelo loMphunga 20 hPa (55 °C)
Imbonakalo Ulwelo
Ubunzima obuthile 1.64
Umbala Icacile engenambala ukuya kumthubi
I-BRN 2046332
Imeko yoGcino Itywinwe kwindawo eyomileyo, yoBubushushu beGumbi
Refractive Index n20/D 1.461(lit.)
IiPropati zoMzimba kunye nezeMichiza Uxinaniso 1.622
iqondo lokubila 153-155°C
isalathiso se-refractive 1.46-1.462
indawo yokudanyaza ngu-67°C
Sebenzisa Isetyenziswe njenge-pesticide, i-pharmaceutical intermediates

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iikhowudi zoMngcipheko I-R22 – Iyingozi xa iginyiwe
R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu.
I-R43 – Inokubangela uvakalelo ngokudibana nolusu
R51/53 – Ityhefu kwizinto eziphila emanzini, inokubangela iziphumo ezibi zexesha elide kwindawo ehlala emanzini.
Inkcazelo yoKhuseleko S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S36/37 – Nxiba iimpahla ezifanelekileyo zokukhusela kunye neeglavu.
S61 –Kuphephe ukukhutshelwa kokusingqongileyo. Jonga kwimiyalelo ekhethekileyo / kumaphepha edatha yokhuseleko.
I-S37/39 -Nxiba iiglavu ezifanelekileyo kunye nokukhusela amehlo / ubuso
S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo.
Izazisi ze-UN UN 3082 9/PG 3
WGK eJamani 1
Ikhowudi ye-HS 29093090
IKlasi yeeNgozi OKUTHUMEKAYO
Ubutyhefu I-LD50 ngomlomo kuMvundla: > 2500 mg/kg

 

Intshayelelo

I-Bromotrifluoromethoxybenzene (BTM) yikhompawundi ephilayo. Oku kulandelayo kukwazisa ngobume, ukusetyenziswa, indlela yokuvelisa, kunye nolwazi lokhuseleko lwe-BTM:

 

Umgangatho:

- Imbonakalo: I-Bromotrifluoromethoxybenzene lulwelo olungenambala okanye olumthubi olukhanyayo.

- Ivumba: Inevumba elikhethekileyo.

- Ukunyibilika: Inokunyibilika kwizinyibilikisi eziphilayo ezifana ne-ethanol kunye ne-ether.

 

Sebenzisa:

I-Bromotrifluoromethoxybenzene isetyenziswa ikakhulu njengesixhobo sokuphendula kwi-organic synthesis. Ingasetyenziswa njenge phenyl brominating agent, fluorinating reagent, kunye ne methoxylating reagent.

 

Indlela:

Indlela yokulungiselela i-bromotrifluoromethoxybenzene ngokuqhelekileyo ifunyenwe ngokusabela kwe-bromotrifluorotoluene kunye ne-methanol. Ukulungiselela inkqubo ethile, nceda ubhekisele kwimanyuwali ye-organic synthesis chemistry okanye uncwadi olufanelekileyo lwe-organic chemistry.

 

Ulwazi ngoKhuseleko:

- I-Bromotrifluoromethoxybenzene iyacaphukisa kwaye inokubangela ukucaphuka kunye nokutshisa ngokudibana nolusu kunye namehlo.

• Kuphephe ukuphefumla umphunga okanye iigesi ezivela kwinto kwaye uyigcine ingena umoya.

-Nxiba iiglavu ezikhuselayo, iiglasi kunye nempahla yokukhusela xa usetyenziswa.

- Le khompawundi kufuneka igcinwe kwisitya esingangeni moya, kude nomlilo kunye nemithombo yobushushu, kwaye ugweme ukudibana nee-oxidants kunye ne-acids ezinamandla.

 


  • Ngaphambili:
  • Okulandelayo:

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