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ibicuruzwa

2-Pyridinecarbonitrile, 5-formyl- (9CI) (CAS # 131747-68-7)

Umutungo wa Shimi:

Inzira ya molekulari C7H4N2O
Misa 132.12
Ubucucike 1.24 ± 0.1 g / cm3 (Biteganijwe)
Ingingo yo gushonga 86-88 ° C.
Ingingo ya Boling 331.3 ± 27.0 ° C (Biteganijwe)
Gukemura Chloroform, Methanol
Kugaragara Birakomeye
Ibara Hanze-Yera kugeza Umuhondo
pKa -2.12 ± 0.10 (Byahanuwe)
Imiterere y'Ububiko munsi ya gaze ya inert (azote cyangwa Argon) kuri 2-8 ° C.

Ibicuruzwa birambuye

Ibicuruzwa

Iriburiro:

5-Formylpyridine-2-formitrile, izwi kandi nka 2-Pyridinecarbonitrile, 5-formyl- (9CI), ni ifumbire mvaruganda. Ibikurikira nintangiriro yimiterere yabyo, imikoreshereze, imyiteguro namakuru yumutekano:

Ubwiza:
- Kugaragara: Kirisiti itagira ibara
- Gukemura: gushonga gake mumazi, gushonga mumashanyarazi kama nka alcool na ethers

Koresha:

Uburyo:
- Uburyo bwo gutegura 5-formylpyridine-2-formonitrile mubusanzwe burimo reaction ya pyridin-2-karubasi ya acide na sodium cyanide, hanyuma hakorwa reaction ya acylation kugirango ibone ibicuruzwa bigenewe.

Amakuru yumutekano:
- 5-Formylpyridine-2-formonitrile irashobora kurakaza amaso nuruhu, guhura nuruhu n'amaso bigomba kwirindwa, kandi uturindantoki two gukingira hamwe na gogles bigomba kwambara nibiba ngombwa.
- Guhumeka umukungugu cyangwa imyuka iva muri uru ruganda bigomba kwirindwa mugihe cyo gukora kugirango wirinde kurakara mu myanya y'ubuhumekero.
- Gukoresha neza protocole yimiti igomba gukurikizwa mugihe cyo kubika no kuyitunganya, kandi hagomba kubaho uburyo bwiza bwo guhumeka.


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