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6-Amino-2 3-dibromopyridine(CAS# 89284-11-7)

Āhuatanga matū:

Tātai rāpoi C5H4Br2N2
Molar Mass 251.91
Kiato 2.147±0.06 g/cm3(Te Matapae)
Te Whakarewa 154-155 °C(Whakatau: benzene (71-43-2))
Piro Pouri 298.1±35.0 °C(I Matapaetia)
Tohu Kohiko 134.1°C
Kohu Kohu 0.0013mmHg i te 25°C
pKa 1.19±0.10(I Matapaetia)
Tikanga Rokiroki i raro i te hau hau (hauota, Argon ranei) i te 2–8 °C
Taurangi Refactive 1.672

Taipitopito Hua

Tohu Hua

 

Kupu Whakataki

Ko te 2-pyridinamine, 5,6-dibromo-(2-pyridinamine, 5,6-dibromo-) he pūhui waro me te tātai matū C5H5Br2N.

 

Taiao:

Ko te 2-pyridinamine, ko te 5,6-dibromo-he toka kore tae ki te kowhai kowhai. He pūmau i te pāmahana rūma, he ngawari te whakarewa i roto i nga whakarewa pararopi, penei i te waipiro me te ethers, he iti te wairewa ki te wai. He kaha te amino me te pyridine.

 

Whakamahia:

2-pyridinamine, 5,6-dibromo-ka taea te whakamahi hei takawaenga i roto i te whakahiato waro. Ka whakamahia i roto i te whakahiato raau taero, te whakahiato pesticide me te whakahiato waikano.

 

Tikanga Whakaritenga:

Ko te 2-pyridinamine, ko te 5,6-dibromo-ka taea te whakarite e te maha o nga tikanga waihanga. Ko te tikanga noa ko te whakauru i te roopu amino i runga i te whakakapi o te waikawa amino ranei o te 2,3-dibromopyridine.

 

Mōhiohio Haumaru:

Ko nga korero haumaru motuhake mo te 2-pyridinamine, 5,6-dibromo-kaore ano kia marama te korero. Heoi, hei puhui pararopi, me whai tikanga whakamarumaru e tika ana i te wa e hapai ana, penei i te mau karawhiu, karawhiu me nga kakahu whakamarumaru, me te karo i te pa ki te kiri me nga kanohi. I tua atu, me whakahaere i roto i te taiao pai-hau kia kore ai e ngotea ona kohu me te puehu. I mua i te whakamahi, he pai ake te korero ki te pepa raraunga haumaru e tika ana, ki te korero ranei ki tetahi tohunga.


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