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imveliso

5-Bromo-3-fluorobenzoic acid (CAS# 176548-70-2)

Ipropati yeMichiza:

Ifomula yeemolekyuli C7H4BrFO2
IMisa yeMolar 219.01
Ukuxinana 1.789±0.06 g/cm3(Kuxelwe kwangaphambili)
Indawo yokunyibilika 140 °C
Indawo yeBoling 303.3±27.0 °C(Kuqikelelwe)
Indawo yokuflasha 122.16°C
Ukunyibilika kwamanzi Ayinyibiliki emanzini.
Uxinzelelo loMphunga 0.002mmHg kwi-25°C
Imbonakalo Umgubo omthubi oqaqambileyo
pKa 3.47±0.10(Kuqikelelwe)
Imeko yoGcino Itywinwe kwindawo eyomileyo, yoBubushushu beGumbi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Umngcipheko kunye noKhuseleko

Iikhowudi zoMngcipheko R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu.
R36 – Iyandicaphukisa emehlweni
I-R22 – Iyingozi xa iginyiwe
Inkcazelo yoKhuseleko S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S36/37/39 – Nxiba iimpahla ezifanelekileyo zokukhusela, iiglavu kunye nokukhusela amehlo/ubuso.
S36/37 – Nxiba iimpahla ezifanelekileyo zokukhusela kunye neeglavu.
Ikhowudi ye-HS 29163100
IKlasi yeeNgozi OKUTHUMEKAYO

5-Bromo-3-fluorobenzoic acid (CAS# 176548-70-2) intshayelelo

I-3-Bromo-5-fluorobenzoic acid yi-organic compound. Oku kulandelayo sintshayelelo kwiipropati zayo, ukusetyenziswa, iindlela zokuvelisa kunye nolwazi lokhuseleko:

Umgangatho:
- Imbonakalo: I-3-Bromo-5-fluorobenzoic acid iyikristale emhlophe eqinileyo.
- Ukunyibilika: Inyibilika kwizinyibilikisi zendalo ezifana ne-ethanol kunye ne-ether, kodwa azinyibiliki emanzini.
- Iipropati zeMichiza: Yi-asidi ebuthathaka enokuthi ingathathi hlangothi kunye neziseko.

Sebenzisa:
- I-3-Bromo-5-fluorobenzoic acid ingasetyenziswa njengendawo ephakathi kwi-organic synthesis.
- Isenokusetyenziswa ekwenzeni imichiza yokutshabalalisa izitshabalalisi ukudibanisa izithako ezithile ezisebenzayo.

Indlela:
- I-3-Bromo-5-fluorobenzoic acid idla ngokulungiswa ngokuphendula i-3-bromo-5-fluorobenzyl utywala kunye ne-asidi.

Ulwazi ngoKhuseleko:
- Inokuba nefuthe elicaphukisayo emehlweni, ulusu kunye nenkqubo yokuphefumula, kwaye amanyathelo okhuseleko kufuneka athathwe xa uphathwa, njengokugqoka iiglasi zokukhusela iikhemikhali kunye neeglavu, kunye nokusebenzisa kwindawo enomoya.
-Kuphephe ukuxubana neeoksijini ezinamandla kunye neziseko ezomeleleyo ukunqanda ukusabela okunokuba yingozi.
- Xa ugcina kwaye uphatha, landela iimfuno ezifanelekileyo zoluhlu kunye nemimiselo.


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  • Okulandelayo:

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