2-Pyridinecarbonitrile,5-formyl-(9CI)(CAS # 131747-68-7)

Āhuatanga matū:

Tātai rāpoi	C7H4N2O
Molar Mass	132.12
Kiato	1.24±0.1 g/cm3(Whakaahua)
Te Whakarewa	86-88°C
Piro Pouri	331.3±27.0 °C(I Matapaetia)
Wairewa	Chloroform, Mewaro
Te ahua	Mārō
Tae	Maama-Ma ki te Kowhai Koama
pKa	-2.12±0.10(I Matapaetia)
Tikanga Rokiroki	i raro i te hau hau (hauota, Argon ranei) i te 2-8°C

Tukuna he imeera ki a matou

Taipitopito Hua

Tohu Hua

Kupu Whakataki:

Ko te 5-Formylpyridine-2-formitrile, e mohiotia ana ko 2-Pyridinecarbonitrile, 5-formyl-(9CI), he pūhui waro. E whai ake nei he kupu whakataki mo tona ahuatanga, te whakamahinga, te whakarite me nga korero haumaru:

Kounga:
- Te ahua: Kiriata kore tae
- Te wairewa: paku wairewa i roto i te wai, wairewa i roto i nga whakarewa pararopi penei i te waipiro me te etera

Whakamahia:

Tikanga:
- Ko te tikanga whakarite o te 5-formylpyridine-2-formonitrile i te nuinga o te waa ka uru ki te tauhohenga o te waikawa pyridin-2-carboxylic me te konutai cyanide, katahi ka mahia te tauhohenga acylation ki te whiwhi i te hua whaainga.

Mōhiohio Haumaru:
- Ko te 5-Formylpyridine-2-formonitrile pea ka whakapataritari i nga kanohi me te kiri, me karohia te pa ki te kiri me nga kanohi, me mau nga karapu tiaki me nga karaehe ki te tika.
- Me karohia te ngongo o te puehu me te haurehu mai i tenei puhui i te wa e mahi ana kia kore ai e pawera ki te manawa.
- Me whai i nga tikanga whakahaere haumaru mo nga matū i te wa e rokiroki ana me te whakahaere, me te whakarite i nga tikanga pai o te hau.

Tōmua: 5-Chloro-2 4-difluorobenzoic acid (CAS # 130025-33-1)

Panuku: 3 4-DIBROMOPYRIDINE (CAS # 13534-90-2)

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