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2-FLUORO-3-NITRO-5-BROMO PYRIDINE(CAS# 886372-98-1)

Āhuatanga matū:

Tātai rāpoi C5H2BrFN2O2
Molar Mass 220.98
Kiato 1.923
Piro Pouri 272℃
Tohu Kohiko 119℃
pKa -6.82±0.20(I Matapaetia)
Tikanga Rokiroki i raro i te hau hau (hauota, Argon ranei) i te 2-8°C

Taipitopito Hua

Tohu Hua

Nga Tohu Whakamate Xn – He kino
Waehere Morearea 22 – He kino ki te horomia

 

Kupu Whakataki

6-METHYLINDOLE-2-CARBOXYLIC ACID (2-FLUORO-3-NITRO-5-BROMO PYRIDINE) HE KAUPAPA ORGANIC.

 

Kounga:

- Te ahua: Toka kore tae, kowhai ranei

- Wairewa: He iti te wairewa ki te wai, ka whakarewahia i roto i nga momo whakarewa pararopi penei i te waihano me te dimethylformamide.

 

Whakamahia:

Ko te waikawa 6-methylindole-2-carboxylic e whakamahia nuitia ana i roto i te mara o te whakahiato waro, a he mea nui te takawaenga. Ka taea te whakamahi hei waahanga o nga rauemi whakaheke-a-marama, whakakorikori, me nga taonga hiko.

 

Tikanga:

Ko te whakarite o te waikawa 6-methylindole-2-carboxylic i te nuinga o te wa ka whiwhihia ma te whakahiatotanga maha-taahiraa. Ko nga waahanga motuhake ko te tauhohenga whakakapinga o te indole, te halogenation, me te carboxylation.

 

Mōhiohio Haumaru:

Ko te waikawa 6-Methylindole-2-carboxylic he pūhui pararopi, ā, kei a ia ētahi mōrearea. I te wa e whakamahi ana, e hapai ana ranei, mau taputapu whakamarumaru e tika ana me te karo i te pa tika ki te kiri me nga kanohi. Me whai i nga tikanga haumaru e tika ana i te wa e whakamahia ana e te taiwhanga, te rokiroki ranei.


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