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ibicuruzwa

3-BROMO-2-CHLORO-5-NITRO-6-PICOLINE (CAS # 856834-95-2)

Umutungo wa Shimi:

Inzira ya molekulari C6H4BrClN2O2
Misa 251.47
Ubucucike 1.810
Ingingo yo gushonga 93 ℃
Ingingo ya Boling 296 ℃
Flash point 133 ℃
pKa -4.03 ± 0.10 (Biteganijwe)
Imiterere y'Ububiko munsi ya gaze ya inert (azote cyangwa Argon) kuri 2-8 ° C.

Ibicuruzwa birambuye

Ibicuruzwa

3-BROMO-2-CHLORO-5-NITRO-6-PICOLINE (CAS # 856834-95-2) intangiriro

3-Bromo-2-chloro-6-methyl-5-nitropyridine ni ifumbire mvaruganda. Ibikurikira nintangiriro yumutungo wacyo, imikoreshereze, uburyo bwo gukora namakuru yumutekano:

Ubwiza:
- Kugaragara: 3-Bromo-2-chloro-6-methyl-5-nitropyridine ni ifu yera kandi yoroheje yumuhondo ukomeye.
- Solubility: Ifite imbaraga nziza mumashanyarazi nka Ethanol, dimethylformamide na chloroform, ariko ifite ubushobozi buke mumazi.

Koresha:
- Imiti yica udukoko: Irashobora kandi gukoreshwa nkibikoresho fatizo cyangwa umuhuza wica udukoko mugutegura udukoko twica udukoko na fungicide.

Uburyo:
Gutegura 3-bromo-2-chloro-6-methyl-5-nitropyridine birashobora gukorwa nintambwe zikurikira:
2-methyl-3-nitropyridine ishonga muri Ethanol hanyuma aside irike ya sulfurike ikongerwamo kugirango igabanye reaction.
Uruvangitirane rwa reaction rwakonje hanyuma ruvurwa na thionyl chloride na magnesium bromide.
Uruvangitirane ruvanze ruvanze, hanyuma ibicuruzwa bisukurwa no guhumeka no korohereza.
Binyuze mu kuyungurura, kumisha no guhinduranya, haboneka ibicuruzwa bya 3-bromo-2-chloro-6-methyl-5-nitropyridine.

Amakuru yumutekano:
- 3-Bromo-2-chloro-6-methyl-5-nitropyridine nikintu gikomeye cyaka kandi ikirinda guhura ninkomoko yumuriro.
- Guhumeka neza bigomba gufatwa mugihe cyo gukora kandi hagomba gukoreshwa ibikoresho byo kurinda umuntu nka gants zo gukingira hamwe na gogles.
- Irinde guhumeka umukungugu cyangwa guhura nuruhu n'amaso, kandi wirinde kuribwa nimpanuka.
- Nyamuneka ubike neza, kure yumuriro nibintu byaka, kandi kure yabana ninyamaswa.


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