3-Isochromanone (CAS# 4385-35-7)

Intshayelelo

I-3-isochromanone (3-isochromanone) yi-organic compound, eyaziwa ngokuba yi-3-isochromonone. Oku kulandelayo yinkcazo yendalo, ukusetyenziswa, ukuqulunqwa kunye nolwazi lokhuseleko lwe-3-isochromanone:

Indalo:

-Inkangeleko: 3-isochromanone is a colorless to yellow yellow solid.

-I-Solubility: I-soluble kwiintlobo ezahlukeneyo ze-solvents eziphilayo, ezifana ne-ethanol, i-dimethylformamide kunye ne-dichloromethane.

-Indawo yokunyibilika: Indawo enyibilikayo ye-3-isochromanone imalunga ne-25-28 ° C.

-Isakhiwo se-molecular: I-chemical formula yayo yi-C9H8O2, kunye neqela le-ketone kunye nendandatho ye-benzene.

Sebenzisa:

-Njenge-intermediate: I-3-isochromanone yinto ebalulekileyo ephakathi kwizinto ezininzi ze-organic syntheses kwaye ingasetyenziselwa ukudibanisa iziyobisi ezahlukeneyo, iziqholo kunye nedayi.

-Uphando lweMichiza: Kuphando lweekhemikhali, i-3-isochromanone ingasetyenziselwa ukudibanisa iindidi ezahlukeneyo kunye nokuthatha inxaxheba kwiimpendulo ezahlukeneyo zezinto eziphilayo.

Indlela yokulungiselela:

Indlela yokuvelisa i-3-isochromanone idla ngokufunyanwa ngokubeka i-o-hydroxyisochromone kwi-reaction dehydration phantsi kweemeko ze-acidic. Le mpendulo yokuphelelwa ngamanzi emzimbeni inokusebenzisa i-acidic catalyst efana ne-asidi ye-sulfuric okanye i-phosphoric acid.

Ulwazi ngoKhuseleko:

-Ityhefu: Kukho ulwazi oluncinci malunga nobutyhefu be-3-isochromanone, kodwa ngokuqhelekileyo kuthathwa njengetyhefu ephantsi.

-Ukucaphuka: I-3-isochromanone inokucaphukisa amehlo kunye nesikhumba, ngoko kufuneka ubeke ingqalelo kumanyathelo okukhusela ngexesha lokusetyenziswa.

-Isitoreji: I-3-isochromanone kufuneka igcinwe kwindawo eyomileyo, epholileyo, kude nomlilo kunye ne-oxidizing agents.

Nceda uqaphele ukuba olu lwazi lujoliswe kwiinjongo zolwazi kuphela, kunye nokusetyenziswa okuthe ngqo kunye nokuphathwa kwe-3-isochromanone kuya kufuneka ukuba kuvavanywe ngokusekelwe kwiimfuno ezithile zovavanyo kunye neemfuno zokulawula.