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

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C7H4N2O
Molar Mass 132.12
Yawan yawa 1.24± 0.1 g/cm3 (An annabta)
Matsayin narkewa 86-88 ° C
Matsayin Boling 331.3 ± 27.0 °C (An annabta)
Solubility Chloroform, methanol
Bayyanar M
Launi Kashe-Fara zuwa Kodadden Rawaya
pKa -2.12± 0.10 (An annabta)
Yanayin Ajiya a karkashin inert gas (nitrogen ko argon) a 2-8 ° C

Cikakken Bayani

Tags samfurin

Gabatarwa:

5-Formylpyridine-2-formitrile, wanda kuma aka sani da 2-Pyridinecarbonitrile, 5-formyl-(9CI), wani fili ne na kwayoyin halitta. Mai zuwa shine gabatarwa ga yanayinsa, amfaninsa, shiri da bayanin aminci:

inganci:
- Bayyanar: Lu'ulu'u marasa launi
- Solubility: dan kadan mai narkewa a cikin ruwa, mai narkewa a cikin kaushi na kwayoyin halitta irin su alcohols da ethers

Amfani:

Hanya:
- Hanyar shiri na 5-formylpyridine-2-formonitrile yawanci ya haɗa da amsawar pyridin-2-carboxylic acid tare da sodium cyanide, sa'an nan kuma ana aiwatar da amsawar acylation don samun samfurin da aka yi niyya.

Bayanin Tsaro:
- 5-Formylpyridine-2-formonitrile na iya haifar da fushi ga idanu da fata, ya kamata a guji hulɗa da fata da idanu, kuma a sa safar hannu da tabarau masu kariya idan ya cancanta.
- Ya kamata a nisantar shakar ƙura ko iskar gas daga wannan fili yayin aiki don guje wa fushi ga hanyar numfashi.
- Ya kamata a bi ka'idojin sarrafa sinadarai masu aminci yayin ajiya da sarrafa su, kuma a tabbatar da kyakkyawan yanayin samun iska.


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