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ibicuruzwa

6-Acide ya Chloropicolinike (CAS # 4684-94-0)

Umutungo wa Shimi:

Inzira ya molekulari C6H4ClNO2
Misa 157.55
Ubucucike 1.3768 (igereranya)
Ingingo yo gushonga 190-191 ° C.
Ingingo ya Boling 241.15 ° C (igereranya)
Amazi meza 3.40g / L (ubushyuhe ntibuvuzwe)
Gukemura DMSO (Buhoro), Methanol
Kugaragara Byera
Ibara Cyera to cream to tan
Uburebure ntarengwa (λmax) ['294nm (EtOH) (lit.)']
BRN 115849
pKa 3.27 ± 0.10 (Byahanuwe)
Imiterere y'Ububiko Komeza ahantu hijimye, Gufunzwe byumye, Ubushyuhe bwicyumba
Ironderero 1.5870 (igereranya)
MDL MFCD00155390
Ibintu bifatika na shimi Gushonga ingingo 190-191 ° C.

Ibicuruzwa birambuye

Ibicuruzwa

Ibimenyetso bya Hazard Xi - Kurakara
Kode y'ingaruka 36/37/38 - Kurakaza amaso, sisitemu yubuhumekero nuruhu.
Ibisobanuro byumutekano S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
S37 / 39 - Kwambara uturindantoki dukwiye no kurinda amaso / kurinda amaso
WGK Ubudage 2
RTECS TJ7535000
Kode ya HS 29339900
Icyiciro cya Hazard IRRITANT

 

Intangiriro

2-Chloropyridine-6-karubasi ya aside, izwi kandi nka 2-Chloro-6-pyridinecarboxylic aside.

 

Ubwiza:

2-Chloropyridine-6-karubasi ya acide ni kristaline yera ikomeye kandi ifite impumuro idasanzwe. Irashobora gushonga muri alcool, ketone na ether yumuti kandi igashonga gato mumazi.

 

Koresha:

2-Chloropyridine-6-karubasi ya acide irashobora gukoreshwa nkigihe gito muguhuza ibinyabuzima kama.

 

Uburyo:

Gutegura aside-2 ya chloropyridine-6-ya karubasi ya aside irashobora kuboneka mugukora 2-chloropyridine hamwe na chlorine imbere ya catisale ya alcool. Uburyo bwihariye bwo kwitegura nuburyo bukurikira:

Mugihe cyo gushyushya ubushyuhe burigihe, 2-chloropyridine ikorwa na chlorine, kandi ibicuruzwa (2-chloropyridine-6-karubasi ya acide) biboneka nyuma yo kubyitwaramo.

 

Amakuru yumutekano:

2-Chloropyridine-6-acide karubike isanzwe ifite umutekano muke mubikorwa bisanzwe, ariko hagomba gufatwa ingamba. Mugihe cyo gukoresha, irinde guhura nuruhu namaso, kandi urebe ko kubaga bikorerwa ahantu hafite umwuka mwiza. Mugihe habaye impanuka, kwoza ako kanya n'amazi menshi hanyuma ushakire kwa muganga.

Iyo ukoresheje no gukoresha imiti, ni ngombwa gukurikiza imikorere ya laboratoire hamwe ningamba zo gukingira umuntu kugirango umutekano urusheho kurengera ibidukikije.


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