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ibicuruzwa

5-Amino-2 3-dichloropyridine (CAS # 98121-41-6)

Umutungo wa Shimi:

Inzira ya molekulari C5H4Cl2N2
Misa 163
Ubucucike 1.497 ± 0.06 g / cm3 (Biteganijwe)
Ingingo yo gushonga 107-112 ° C.
Ingingo ya Boling 321.3 ± 37.0 ° C (Biteganijwe)
Kugaragara ifu kuri kristu
Ibara Umweru kugeza Mucyo Umuhondo Kuri Mucunga orange
pKa 0.88 ± 0.10 (Byahanuwe)
Imiterere y'Ububiko 2-8 ° C.
MDL MFCD03840434

Ibicuruzwa birambuye

Ibicuruzwa

Kode y'ingaruka R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu.
R41 - Ibyago byo kwangirika cyane kumaso
R37 / 38 - Kurakaza sisitemu yubuhumekero nuruhu.
R25 - Uburozi iyo bumize
Ibisobanuro byumutekano S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
S36 / 37 - Wambare imyenda ikingira hamwe na gants.
S36 - Kwambara imyenda ikingira.
S45 - Mugihe habaye impanuka cyangwa niba wumva utameze neza, shaka inama zubuvuzi ako kanya (erekana ikirango igihe cyose bishoboka.)
S39 - Kwambara ijisho / kurinda amaso.
Indangamuntu ya Loni 2811
WGK Ubudage 3
Kode ya HS 29333999
Icyiciro cya Hazard 6.1
Itsinda ryo gupakira

 

Intangiriro

5-Amino-2,3-dichloropyridine (5-Amino-2,3-dichloropyridine) ni ifumbire mvaruganda hamwe na formula ya chimique C5H3Cl2N. Nibintu byera byera bifite impumuro idasanzwe.

 

5-Amino-2,3-dichloropyridine ifite porogaramu nyinshi zingenzi. Kimwe muri ibyo ni ugukoresha nk'igihe gito mu buhanga mu bya farumasi n'ubuhinzi. Irashobora gukoreshwa muguhuza imiti itandukanye yimiti nudukoko. Mubyongeyeho, irashobora kandi gukoreshwa nkigihe cyo guhuza amarangi hamwe nibara.

 

Hariho uburyo bwinshi bwo gutegura 5-Amino-2,3-dichloropyridine. Uburyo busanzwe nugukora 2,3-dichloro-5-nitropyridine hamwe na ammonia. Imiterere yihariye yo kwitwara irashobora gutezimbere ukurikije ibikenewe.

 

Kubyerekeye amakuru yumutekano, 5-Amino-2,3-dichloropyridine ni ibintu byangiza. Wambare ibikoresho byihariye byo kurinda nka goggles ya chimique, gants hamwe n imyenda ikingira mugihe ukora. Irinde guhumeka gaze cyangwa ivumbi ryayo, kandi urebe ko aho ukorera hagira umwuka mwiza. Mugihe uhuye nimpanuka, kwoza uruhu cyangwa amaso ako kanya ukoresheje amazi menshi hanyuma ushakire ubuvuzi. Uburyo bukwiye bwo kwirinda imiti bugomba gukurikizwa mugihe cyo kubika no gutunganya.


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