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5-BROMO-2-HYDROXY-3-PICOLINE(CAS# 89488-30-2)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C6H6BrNO
Molar Mass 188.02
Yawan yawa 1.5296
Matsayin narkewa 170-174°C (lit.)
Matsayin Boling 295.1 ± 40.0 °C (An annabta)
Wurin Flash 151.088 ° C
Solubility mai narkewa a cikin methanol
Tashin Turi 0mmHg a 25 ° C
Bayyanar M
Launi Kusa da fari
pKa 10.55± 0.10 (An annabta)
Yanayin Ajiya Yanayin rashin aiki, Zazzabin ɗaki
Fihirisar Refractive 1.5500 (kimanta)
MDL Saukewa: MFCD03427657

Cikakken Bayani

Tags samfurin

Lambobin haɗari R22 - Yana cutarwa idan an haɗiye shi
R38 - Haushi da fata
R41 - Hadarin mummunan lalacewa ga idanu
R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata.
Bayanin Tsaro S36 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska.
S36 - Sanya tufafin kariya masu dacewa.
S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
WGK Jamus 3
HS Code 29337900
Bayanin Hazard Mai cutarwa
Matsayin Hazard HAUSHI

 

Gabatarwa

Abu ne na halitta tare da dabarar sinadarai C6H6BrNO. Mai zuwa shine bayanin yanayinsa, amfaninsa, shirye-shiryensa da bayanan aminci:

 

Nature: rawaya ne zuwa ja crystal tare da kamshi mai ƙarfi. Ba shi da narkewa a cikin ruwa a yanayin zafi na al'ada, amma mai narkewa a cikin kaushi na halitta kamar alcohols da ethers.

 

Yana amfani da: Yana da mahimmancin haɗin gwiwar kwayoyin halitta. An fi amfani da shi a cikin haɗakar kayan aikin magunguna, magungunan kashe qwari da masu kare tsire-tsire. Bugu da ƙari, ana iya amfani da shi azaman mai kara kuzari a cikin halayen ƙwayoyin halitta.

 

Hanyar shiri: yawanci ana iya samun shirye-shirye ta hanyar bromination na 3-methyl pyridine sannan kuma maye gurbin nucleophilic akan nitrogen. Ana iya zaɓar takamaiman hanyar shiri bisa ga buƙatu da yanayi.

 

Bayanin tsaro: Yana da wani fili mai gina jiki, don haka ya kamata a mai da hankali kan haɗarin da zai iya yi wa jikin ɗan adam. Saduwa da wannan abu na iya haifar da haushi da lalacewar ido. Ya kamata a dauki matakan kariya da suka dace, kamar safar hannu, tabarau da tufafin kariya, yayin aiki. A lokaci guda, ya zama dole a adana da kuma zubar da wannan fili yadda ya kamata don guje wa gurɓatar muhalli da barazanar lafiyar mutum. Idan ya cancanta, zubar da zubar da kyau ya kamata a aiwatar da shi daidai da ƙa'idodi da takaddun jagora.


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