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

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C8H6O2
'Misa oa Molar 134.13
Botenya 1.280±0.06 g/cm3(E boletsoeng esale pele)
Melting Point 186-187 ℃
Boling Point 247.1±13.0 °C(E boletsoeng esale pele)
Flash point 103.267°C
Khatello ea Mouoane 0.017mmHg ho 25°C
pKa 9.27±0.40(E boletsoeng esale pele)
Boemo ba polokelo 2-8℃
Refractive Index 1.651

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Selelekela

5-Hydroxybenzofuran (5-Hydroxybenzofuran) ke motsoako oa tlhaho o nang le foromo ea lik'hemik'hale C8H6O2. Se latelang ke selelekela sa sebopeho sa eona, tšebeliso, tokiso le tlhahisoleseling ea polokeho:Tlhaho:
5-Hydroxybenzofuran ke ntho e tiileng e nang le 'mala o mosoeu kapa o mosoeu. Ha e qhibilihe ka metsing ka mocheso oa kamore, empa e ka qhibiliha ka li-solvents tse ngata tse phelang, tse kang alcohols, ethers le esters. Sebaka sa ho qhibiliha ha eona ke likhato tse 40-43 tsa Celsius 'me ntlha ea eona e belang ke likhato tse 292-294 tsa Celsius.

Sebelisa:
5-Hydroxybenzofuran e na le boleng bo itseng ba ts'ebeliso lefapheng la bongaka. Ke ea bohlokoa lipakeng tse ka sebelisoang ho kopantseng metsoako ea bioloji, joalo ka lithethefatsi le chefo e bolaeang likokoanyana. Ntle le moo, e boetse e sebelisoa indastering ea organic synthesis, dae le pigment.

Mokhoa oa ho itokisa:
5-Hydroxybenzofuran e ka lokisoa ka karabelo ea oxidation ea benzofuran. Mokhoa o tloaelehileng ke ho arabela tharollo ea benzofuran le sodium hydroxide mocheso o phahameng, o lateloa ke acidification ka dilute acid.

Lintlha tsa Tšireletseho:
Boitsebiso bo mabapi le polokeho ea 5-hydroxybenzofuran e lekanyelitsoe hona joale, empa ho itšetlehile ka sebopeho sa eona le thepa ea eona, ho ka nahanoa hore e ka 'na ea halefisa mahlo, letlalo le tsela ea ho hema. Ka hona, lisebelisoa tse loketseng tsa ho itšireletsa, tse kang liatlana le likhalase, li lokela ho roaloa ha ho sebelisoa le ho tšoara motsoako oo. Ho phaella moo, qoba ho pepesehela nako e telele mouoane kapa lerole la eona, 'me e lokela ho sebelisoa le ho bolokoa sebakeng se nang le moea o motle. Haeba u ka kopana le komporo ena ka phoso, ka kopo kopa thuso ea setsi sa bongaka sa litsebi.

 


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