iphepha_ibhena

imveliso

I-8-bromo-1 6-naphthyridin-5 (6H)-enye (CAS # 155057-97-9)

Ipropati yeMichiza:

Ifomula yeemolekyuli I-C8H5BrN2O
IMisa yeMolar 225.04
Ukuxinana 1.762±0.06 g/cm3(Kuxelwe kwangaphambili)
Indawo yokunyibilika 247-251 °C(Solv: amanzi (7732-18-5))
Indawo yeBoling 451.1±45.0 °C(Kuqikelelwe)
Indawo yokuflasha 226.64°C
Uxinzelelo loMphunga 0mmHg ku-25°C
pKa 9.47±0.40(Kuxelwe kwangaphambili)
Imeko yoGcino Ubushushu begumbi
Inovakalelo Iyacaphukisa
Refractive Index 1.665

Iinkcukacha zeMveliso

Iithegi zeMveliso

I-8-bromo-1, i-6-naphythyridin-5 (6h) -enye i-organic compound kunye ne-molecular formula C13H8BrNO, eyona nto i-powdery solid substance.

Iipropati zale khompawundi zezi:

1. Ukubonakala: 8-bromo-1, 6-naphythyridin-5 (6h) -enye imhlophe okanye i-crystal powder ekhanyayo.
2. Indawo yokunyibilika: inendawo ephezulu yokunyibilika, malunga ne-206-210 ℃.
3. Ukunyibilika: Kunokunyibilika okulungileyo kwezinye izinyibilikisi ze-organic (ezifana ne-chloroform, i-acetone kunye ne-dimethyl sulfoxide).

Inezicelo ezininzi kwilabhoratri nakwishishini:

1. I-Chemical reagents: ingasetyenziswa njengee-reagents kwi-organic synthesis reactions, njengezicelo kwi-synthesis yamachiza kunye ne-pesticides.
2. Izinto eziphathekayo ze-Photosensitive: ngenxa yobume obukhethekileyo besakhiwo sayo se-molecular, ingasetyenziselwa ukulungiswa kwezinto ezithatha i-photosensitive.
3. I-Organic synthesis intermediates: ingasetyenziswa njenge-intermediates yokudibanisa ezinye iikhompawundi.

Ngokuphathelele indlela yokulungiselela, i-8-bromo-1,6-naphthyridin-5 (6h)-enye inokulungiswa ngamanyathelo alandelayo:

1. Okokuqala, i-1,6-naphthoketone iphendulwa nge-hydrogen bromide. Iimeko zokusabela zinokuthi ziqhutywe ngokufudumeza phambi kwe-acetic acid.
2. Imveliso yokusabela yi-8-bromo -1,6-naphthoketone, ukuqhubeka nokusebenza:
a. I-8-bromo -1,6-naphthoketone iphendulwa kunye ne-pyridine phantsi kwe-acid catalysis.
B. Iimeko zokusabela kukusabela kweReflux, ngokuqhelekileyo kwi-acetic acid.
c. Imveliso efunyenwe yi-reaction yi-8-bromo-1,6-naphthyridin-5 (6h) -enye.

Ngokuphathelele ulwazi lokhuseleko, i-8-bromo-1,6-naphthyridin-5 (6h)-enye i-organic compound, ngoko kufuneka kuthathwe amanyathelo okhuseleko afanelekileyo:

1. Kuphephe ukudibana nolusu kunye namehlo, njengokunxibelelana, kufuneka uhlambe ngokukhawuleza ngamanzi amaninzi.
2. Ukusetyenziswa kufuneka kuqhutywe kwindawo epholileyo ukuze kuphephe ukuphefumla uthuli lwayo.
3. Kufuneka igcinwe kude nomlilo kunye ne-oxidant.
4. Landela iinkqubo ezifanelekileyo zelabhoratri kunye nemilinganiselo yokukhusela.


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