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2-Amino-5-bromo-6-methylpyridine(CAS# 42753-71-9)

Āhuatanga matū:

Tātai rāpoi C6H7BrN2
Molar Mass 187.04
Kiato 1.5672 (whakatau tata)
Te Whakarewa 79-84°C(marama)
Piro Pouri 234.3±35.0 °C(I Matapaetia)
Tohu Kohiko 95.5°C
Kohu Kohu 0.0534mmHg i te 25°C
Te ahua Kiriata kowhai kanapa
Tae He ma ki waho-ma
BRN 114140
pKa 4.80±0.37(I Matapaetia)
Tikanga Rokiroki Puritia ki te wahi pouri, Hiri ki te maroke, Te Pawera Rua
Tairongo Hygroscopic
Taurangi Refactive 1.5500 (whakatau tata)
MDL MCD00068230

Taipitopito Hua

Tohu Hua

Nga Tohu Whakamate Xi – Irritant
Waehere Morearea 36/37/38 – He whakapataritari ki nga kanohi, te punaha manawa me te kiri.
Whakaahuatanga Haumaru S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora.
S36 – Mau kakahu whakamarumaru tika.
S26/37/39 -
WGK Tiamana 3
TSCA Ae
Waehere HS 29333999
Te akomanga morearea TANGATA

 

Kupu Whakataki

Ko te 2-Amino-5-bromo-6-methylpyridine he pūhui waro. He totoka kore tae ki te kowhai kowhai me nga roopu mahi amino motuhake me te bromine.

 

2-Amino-5-bromo-6-methylpyridine he maha nga momo tono. Ka taea te whakamahi hei takawaenga ki te whakahiato waro. Ka taea hoki te whakamahi i roto i te whakahiato o nga waikano me nga pūhui pyridine, me era atu mea.

 

Ko te whakaritenga o tenei pūhui ka tutuki i te nuinga o te waa ma te amination me te bromination. Ko te tikanga whakarite noa ko te whakahoki i te 2-bromo-5-bromomethylpyridine me te wai haukini hei whakaputa i te 2-amino-5-bromo-6-methylpyridine. I te nuinga o te wa ka mahia te tauhohenga i te pāmahana rūma me te whakamahi i te nui o te whakakorikori alkali.

Ka taea te whakapataritari, te mate pawera, te kino ranei ki te tinana o te tangata, me te mau i nga taputapu whakamarumaru whaiaro e tika ana penei i nga kaakahu tiaki, nga karapu, me te koti taiwhanga i te wa e mahi ana. Me karohia te whakamahutanga o te puehu, te pa atu ranei ki te kiri, me noho ke atu i te wera me te mura.


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