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3-Fluoro-2-Methylpyridine(CAS# 15931-15-4)

Āhuatanga matū:

Tātai rāpoi C6H6FN
Molar Mass 111.12
Kiato 1.077
Piro Pouri 114℃
Tohu Kohiko 23℃
Wairewa wai He iti te wairewa ki te wai.
Kohu Kohu 24.2mmHg i te 25°C
Te ahua Waiwai
Tae Kore tae ki te kowhai kowhai
pKa 3.53±0.10(I Matapaetia)
Tikanga Rokiroki Te hau hau, Te Pamahana rūma
Taurangi Refactive 1.477

Taipitopito Hua

Tohu Hua

Kupu Whakataki

Ko te 3-fluoro-2-methylpyriridine he pūhui waro. Ko tana tauira matū ko C6H6NF. E whai ake nei he kupu whakataki mo tona ahuatanga, te whakamahinga, te whakarite me nga korero haumaru:

Taiao:
Ko te 3-FLUORO-2-METHYLPYRIDINE he wai kore tae me te kakara motuhake. He mura me te whakarewa i roto i nga whakarewa pararopi penei i te waihano me te dimethylformamide. He 1.193 g/mL te kiato o te pūhui me te 167-169 ° C te ira kohua.

Whakamahia:
3-FLUORO-2-METHYLPYRIDINE he maha nga momo tono. Ka taea te whakamahi hei takawaenga pesticide mo te hanga pesticides penei i te patu ngarara, te mate harore me te patu patupatu. I tua atu, ka taea hoki te whakamahi i te pūhui ki te whakarite i nga rongoa, tae, paninga me etahi atu takawaenga i roto i te whakahiato waro.

Tikanga:
He maha nga tikanga whakareri a 3-fluoro-2-methylpyrridine, a ko te tikanga e whakamahia nuitia ana ka riro ma te tauhohe i te 2-methylpyridine me te hauwai fluoride. Hei huarahi waihanga motuhake, ka taea te whakamahi i te tikanga whakarereke a Hofmann, i te tauhohenga Vilsmeier-Haack ranei.

Mōhiohio Haumaru:
Ko te 3-FLUORO-2-METHYLPYRIDINE he whakapataritari ki te kiri, ki nga kanohi me te punaha manawa. Me karohia te whakapiri tika ki te kiri me nga kanohi. Mau taputapu whakamarumaru whaiaro e tika ana, penei i nga karapu, mowhiti me te whakamarumaru manawa i te wa e whakamahia ana, e mahi ana ranei. I tua atu, he kino ano te puhui ki te taiao. Tena koa tuku tika i nga para kia kore ai e poke te taiao.


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