page_banner

ibicuruzwa

5-Bromo-2-methylpyridin-3-amine (CAS # 914358-73-9)

Umutungo wa Shimi:

Inzira ya molekulari C6H7BrN2
Misa 187.04
Ubucucike 1.593 ± 0.06 g / cm3 (Biteganijwe)
Ingingo yo gushonga 108-109 ℃
Ingingo ya Boling 283.5 ± 35.0 ° C (Biteganijwe)
Flash point 125.243 ° C.
Umwuka 0.003mmHg kuri 25 ° C.
Kugaragara Kirisiti itukura
pKa 4.53 ± 0.20 (Byahanuwe)
Imiterere y'Ububiko Komeza ahantu hijimye, Inert ikirere, Ubushyuhe bwicyumba
Ironderero 1.617
MDL MFCD09031418

Ibicuruzwa birambuye

Ibicuruzwa

Kode y'ingaruka 41 - Ibyago byo kwangirika cyane kumaso
Ibisobanuro byumutekano S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
S39 - Kwambara ijisho / kurinda amaso.
Icyiciro cya Hazard IRRITANT

 

Intangiriro

2-Methyl-3-amino-5-bromopyridine ni ifumbire mvaruganda. Nibintu byera bya kristaline ikomeye ifite impumuro ikomeye.

 

2-Methyl-3-amino-5-bromopyridine ifite uburyo bwinshi bwo gukoresha mubice byinshi. Bikunze gukoreshwa nkigihe gito hagati yica udukoko nudukoko, kandi birashobora gukoreshwa muguhuza udukoko twica udukoko, ibyatsi na fungicide. Irashobora kandi gukoreshwa nka reagent cyangwa catalizator muri reaction ya synthesis.

 

Hariho uburyo bubiri bwingenzi bwo gutegura 2-methyl-3-amino-5-bromopyridine. Imwe ni ugukora 2-chloro-5-bromopyridine hamwe na methylamine kugirango ikore 2-methyl-3-amino-5-bromopyridine; Ibindi ni ugukora bromoacetate hamwe na karbamate kugirango ikore 2-methyl-3-amino-5-bromopyridine.

Nibintu byangiza bishobora kugira ingaruka mbi kandi zuburozi kumubiri wumuntu. Ibikoresho bikwiye byo kurinda nka gants, indorerwamo, imyenda yo gukingira bigomba kwambara mugihe ukora. Igomba kubikwa ahantu hakonje, humye, gahumeka neza, kure yumuriro no gutwikwa. Ntigomba kuvangwa na okiside ikomeye na acide zikomeye kugirango wirinde ingaruka mbi.


  • Mbere:
  • Ibikurikira:

  • Andika ubutumwa bwawe hano hanyuma utwohereze