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ibicuruzwa

5-Amino-2-methylpyridine (CAS # 3430-14-6)

Umutungo wa Shimi:

Inzira ya molekulari C6H8N2
Misa 108.14
Ubucucike 1.068 ± 0.06 g / cm3 (Biteganijwe)
Ingingo yo gushonga 95-99 ° C.
Ingingo ya Boling 238.4 ± 20.0 ° C (Biteganijwe)
Flash point 121.09 ° C.
Umwuka 0.042mmHg kuri 25 ° C.
Kugaragara Ifu ya Crystalline
Ibara Kureka-cyera kugeza kumacunga kugeza kumururu
pKa 6.89 ± 0.10 (Byahanuwe)
Imiterere y'Ububiko Komeza ahantu hijimye, Inert ikirere, Ubushyuhe bwicyumba
Ironderero 1.574
MDL MFCD00833389

Ibicuruzwa birambuye

Ibicuruzwa

Kode y'ingaruka R22 - Byangiza niba byamizwe
R37 / 38 - Kurakaza sisitemu yubuhumekero nuruhu.
R41 - Ibyago byo kwangirika cyane kumaso
R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu.
R34 - Bitera gutwikwa
R24 / 25 -
Ibisobanuro byumutekano S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
S36 / 39 -
S45 - Mugihe habaye impanuka cyangwa niba wumva utameze neza, shaka inama zubuvuzi ako kanya (erekana ikirango igihe cyose bishoboka.)
S36 / 37/39 - Wambare imyenda ikingira, uturindantoki no kurinda amaso / mu maso.
S36 - Kwambara imyenda ikingira.
S27 - Kuramo ako kanya imyenda yose yanduye.
S36 / 37 - Wambare imyenda ikingira hamwe na gants.
Indangamuntu ya Loni UN2811
WGK Ubudage 3
Kode ya HS 29333999
Icyitonderwa Byangiza
Icyiciro cya Hazard 6.1
Itsinda ryo gupakira III

 

Intangiriro

6-Methyl-3-aminopyridine ni ifumbire mvaruganda. Ibikurikira nintangiriro kumiterere, imikoreshereze, uburyo bwo gutegura namakuru yumutekano ya 6-methyl-3-aminopyridine:

 

Ubwiza:

Kugaragara: 6-methyl-3-aminopyridine ni kirisiti itagira ibara cyangwa umuhondo.

Gukemura: Ifite imbaraga nke mumazi ariko igashonga mumashanyarazi amwe.

 

Koresha:

Abahuza imiti: 6-methyl-3-aminopyridine ikoreshwa kenshi nkigihe cyo guhuza ibinyabuzima kugirango habeho guhuza ibice bitandukanye.

 

Uburyo:

Hariho uburyo bwinshi bwo gutegura 6-methyl-3-aminopyridine, kandi bumwe muburyo busanzwe ni ugukora reaction ya ammonia sulfate na 2-methylketone-5-methylpyridine. Iyi reaction mubisanzwe igomba gukorwa mubihe bya alkaline.

 

Amakuru yumutekano:

Irashobora kurakaza amaso, uruhu, nu myanya y'ubuhumekero, kandi birakenewe ko wirinda guhura neza nuruhu n'amaso kandi ugahumeka neza mugihe uyikoresheje.

Iyo ukemura iki kigo, hagomba gufatwa ingamba zo kwirinda kwanduza ibidukikije cyangwa kwangiza ubuzima bwabantu.

Mugihe cyo kubika no gutwara, amategeko n'amabwiriza abigenga agomba kubahirizwa, kandi bigomba kubikwa bitandukanijwe n’umuriro, okiside, nibindi. Irinde urumuri rwizuba nubushyuhe bwinshi.


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