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ibicuruzwa

2-Chloro-4-Methoxy-3-acide pyridinecarboxylic (CAS # 394729-98-7)

Umutungo wa Shimi:

Inzira ya molekulari C7H6ClNO3
Misa 187.58
Ubucucike 1.430 ± 0.06 g / cm3 (Biteganijwe)
Ingingo yo gushonga 170-176 ° C (decomp)
Ingingo ya Boling 339.4 ± 37.0 ° C (Biteganijwe)
pKa 0.36 ± 0.25 (Byahanuwe)
Imiterere y'Ububiko munsi ya gaze ya inert (azote cyangwa Argon) kuri 2-8 ° C.

Ibicuruzwa birambuye

Ibicuruzwa

2-Chloro-4-Methoxy-3-pyridinecarboxylic aside (CAS #394729-98-7) Intangiriro

2-Chloro-4-acidexinicotinike aside ni ifumbire mvaruganda. Ibikurikira nintangiriro kumiterere yabyo, imikoreshereze, uburyo bwo gutegura namakuru yumutekano:

Ibyiza:
- Kugaragara: 2-Chloro-4-asidexinicotinic aside ni ifu yera yumuhondo yijimye.
- Ibisubizo: Amazi make mumazi, gushonga mumashanyarazi nka ether na methanol.
- Guhagarara: Ugereranije uhagaze kumucyo numwuka.

Uburyo bwo kwitegura:
- 2-Chloro-4-mikorerexynicotinike aside irashobora kuboneka mubisanzwe ukoresheje 2,4-dinitro-5-mikorerexypyridine hamwe na sodium nitrite, hanyuma ukayigabanya kugirango ibone nitroso, hanyuma amaherezo ikayitera aside kugirango ibone ibicuruzwa bigenewe.

Amakuru yumutekano:
- 2-Chloro-4-mikorerexynicotinike aside ni urugingo ngengabuzima rufite uburozi runaka. Mugihe ukoresheje no kugikemura, inzira zumutekano zikwiranye zigomba gukurikizwa.
- Iyo uhuye nuruhu, amaso ninzira zubuhumekero, ingamba zo gukingira zigomba gushimangirwa, kwambara uturindantoki dukingira hamwe n ibirahure birinda, kandi bigahumeka neza. Niba uhuye nimpanuka, kwoza ako kanya n'amazi menshi hanyuma ushakire kwa muganga.
- Iyo ubitse, bigomba kubikwa neza ahantu hakonje, humye, kure ya ogisijeni, urumuri nubushuhe.


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