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ibicuruzwa

5-Methylpyridin-3-amine (CAS # 3430-19-1)

Umutungo wa Shimi:

Inzira ya molekulari C6H8N2
Misa 108.14
Ubucucike 1.068 ± 0.06 g / cm3 (Biteganijwe)
Ingingo yo gushonga 59-63 ° C.
Ingingo ya Boling 153 ° C.
Flash point 135.6 ° C.
Umwuka 0.0118mmHg kuri 25 ° C.
Kugaragara Birakomeye
pKa 6.46 ± 0.20 (Byahanuwe)
Imiterere y'Ububiko Komeza ahantu hijimye, Inert ikirere, Ubushyuhe bwicyumba
Ironderero 1.574
MDL MFCD04112508

Ibicuruzwa birambuye

Ibicuruzwa

Kode y'ingaruka R22 - Byangiza niba byamizwe
R37 / 38 - Kurakaza sisitemu yubuhumekero nuruhu.
R41 - Ibyago byo kwangirika cyane kumaso
R20 / 21/22 - Byangiza muguhumeka, guhura nuruhu kandi niba byamizwe.
Ibisobanuro byumutekano S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
S36 / 37/39 - Wambare imyenda ikingira, uturindantoki no kurinda amaso / mu maso.
S36 - Kwambara imyenda ikingira.
Indangamuntu ya Loni 2811
WGK Ubudage 3
Icyitonderwa Uburozi
Icyiciro cya Hazard IRRITANT, TOXIC
Itsinda ryo gupakira III

 

Intangiriro

5-Methyl-3-aminopyridine (5-MAP) ni ifumbire mvaruganda. Nibintu byera bya kristalline bihamye mubushyuhe bwicyumba hamwe nigitutu.

 

Ubwiza:

5-Methyl-3-aminopyridine ni uruganda rwibanze rudashobora gushonga mumazi no mumashanyarazi. Ifite amine na methyl kandi igira uruhare runini muguhindura imiti nubushakashatsi bwibinyabuzima.

 

Imikoreshereze: Mu nganda zikora imiti, ikoreshwa kenshi nka catalizator, ligand cyangwa intera muri synthesis. 5-Methyl-3-aminopyridine irashobora kandi gukoreshwa mu nganda nk'ibara ry'irangi, irangi, hamwe n'inyongeramusaruro.

 

Uburyo:

5-Methyl-3-aminopyridine irashobora guhuzwa nuburyo butandukanye, kandi uburyo bukunze gukoreshwa bubonwa na aminoation reaction ishingiye kuri 5-methylpyridine.

 

Amakuru yumutekano:

Uburozi bwihariye namakuru yibyago kuri 5-methyl-3-aminopyridine bisaba kwifashisha ibitabo bya siyansi nimpapuro zumutekano. Mugihe ukoresha no kubika imiti, kurikiza uburyo bukoreshwa bwumutekano, wambare ibikoresho bikingira umuntu, witoze guhumeka neza, kandi ukurikize uburyo bwo guta imyanda.


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