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imveliso

I-5-Benzofuranol (CAS # 13196-10-6)

Ipropati yeMichiza:

Ifomula yeemolekyuli C8H6O2
IMisa yeMolar 134.13
Ukuxinana 1.280±0.06 g/cm3(Kuxelwe kwangaphambili)
Indawo yokunyibilika 186-187℃
Indawo yeBoling 247.1±13.0 °C(Kuqikelelwe)
Indawo yokuflasha 103.267°C
Uxinzelelo loMphunga 0.017mmHg ku-25°C
pKa 9.27±0.40(Kuxelwe kwangaphambili)
Imeko yoGcino 2-8℃
Refractive Index 1.651

Iinkcukacha zeMveliso

Iithegi zeMveliso

Intshayelelo

I-5-Hydroxybenzofuran (i-5-Hydroxybenzofuran) i-organic compound kunye ne-chemical formula C8H6O2. Oku kulandelayo sintshayelelo ngobume bayo, ukusetyenziswa, ukulungiswa kunye nolwazi lokhuseleko:Indalo:
I-5-Hydroxybenzofuran yinto eqinileyo enombala omhlophe okanye omhlophe. Ayinyibiliki emanzini kwiqondo lobushushu begumbi, kodwa inokunyibilika kwizinto ezininzi ezinyibilikisayo eziphilayo, ezifana ne-alcohol, i-ethers kunye ne-esters. Indawo yokunyibilika kwayo yi-40-43 degrees celcius kwaye indawo yokubila kwayo yi-292-294 degrees Celsius.

Sebenzisa:
I-5-Hydroxybenzofuran inexabiso elithile lesicelo kwintsimi yeyeza. Yinto ebalulekileyo ephakathi enokuthi isetyenziswe kwi-synthesis ye-biologically active compounds, njengamachiza kunye ne-pesticides. Ukongeza, iyasetyenziswa kwi-organic synthesis, idayi kunye namashishini e-pigment.

Indlela yokulungiselela:
I-5-Hydroxybenzofuran inokulungiswa ngokuphendula kwe-oxidation ye-benzofuran. Indlela eqhelekileyo kukusabela kwi-benzofuran kunye nesisombululo se-sodium hydroxide kwiqondo lokushisa eliphezulu, ilandelwa yi-acidification nge-asidi edibeneyo.

Ulwazi ngoKhuseleko:
Ulwazi malunga nokhuseleko lwe-5-hydroxybenzofuran okwangoku lulinganiselwe, kodwa ngokusekelwe kwisakhiwo kunye neempawu zayo, kunokucingelwa ukuba inokucasula amehlo, ulusu kunye nokuphefumula. Ngoko ke, izixhobo ezifanelekileyo zokuzikhusela, ezinjengeeglavu neendondo, zifanele zinxitywe xa usebenzisa naxa uphatha loo mxube. Ukongeza, kuphephe ukuvela ixesha elide kumphunga okanye uthuli lwayo, kwaye kufuneka isetyenziswe kwaye igcinwe kwindawo engenamoya. Ukuba udibana nale khompawundi ngempazamo, nceda ufune uncedo kwiziko lonyango lobungcali.

 


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