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ibicuruzwa

2-Chloro-3 5-dibromopyridine (CAS # 40360-47-2)

Umutungo wa Shimi:

Inzira ya molekulari C5H2Br2ClN
Misa 271.34
Ubucucike 2.136 ± 0.06 g / cm3 (Biteganijwe)
Ingingo yo gushonga 42-44 ° C.
Ingingo ya Boling 257.1 ± 35.0 ° C (Biteganijwe)
Flash point 109.3 ° C.
Umwuka 0.0239mmHg kuri 25 ° C.
Kugaragara Ikirahure cyiza cy'umuhondo
Ibara Cyera
pKa -3.02 ± 0.10 (Biteganijwe)
Imiterere y'Ububiko Ikirere cyimbere, Ubushyuhe bwicyumba
Ironderero 1.62

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.
S36 / 37/39 - Wambare imyenda ikingira, uturindantoki no kurinda amaso / mu maso.
S37 - Kwambara uturindantoki dukwiye.
S37 / 39 - Kwambara uturindantoki dukwiye no kurinda amaso / kurinda amaso
Icyiciro cya Hazard IRRITANT

 

Intangiriro

2-Chloro-3,5-dibromopyridine ni ifumbire mvaruganda hamwe na chimique C5H2Br2ClN. Ibikurikira nubusobanuro bwimiterere yabyo, imikoreshereze, imiterere namakuru yumutekano:

 

Kamere:

- 2-Chloro-3,5-dibromopyridine ni kristu ikomeye, idafite ibara ryijimye. Ifite aho ishonga rya dogere selisiyusi 61-63 hamwe na dogere 275-280.

-Ifite imbaraga zikomeye, zishonga mumashanyarazi menshi, nka Ethanol, dimethylformamide na dichloromethane.

 

Koresha:

- 2-Chloro-3,5-dibromopyridine ikoreshwa cyane mubikorwa bya synthesis organique nka intera ikomeye. Irashobora gukoreshwa muguhuza imiti mishya, imiti yica udukoko nibindi bintu kama.

-Bishobora kandi gukoreshwa nkicyuma cyangirika cyicyuma kandi kibanziriza ibikoresho byiza.

 

Uburyo bwo Gutegura:

- 2-Chloro-3,5-dibromopyridine irashobora gutegurwa mugukora 3,5-dibromopyridine hamwe na chlorine. Kurugero, dibromopyridine irashobora kuba chlorine ikoresheje sulfoxide na chlorine mugihe gikwiye kugirango itange ibicuruzwa.

 

Amakuru yumutekano:

- 2-Chloro-3,5-dibromopyridine ni uburozi kandi hagomba kwitonderwa kwirinda guhumeka, guhura nuruhu no kuribwa. Wambare ibikoresho bikwiye byo kurinda nka gants zo kurinda, ibirahuri na masike mugihe ukoresha.

-Iyo gutunganya no kubika 2-Chloro-3,5-dibromopyridine, kurikiza uburyo bukoreshwa bwumutekano kandi urebe neza aho ibikorwa bihumeka neza.

-Mu gihe uhuye nimpanuka cyangwa guhumeka, shakisha ubuvuzi ako kanya kure y’aho byaturutse.


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