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5-Bromo-2-methylpyridin-3-amine (CAS# 914358-73-9)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C6H7BrN2
Molar Mass 187.04
Yawan yawa 1.593± 0.06 g/cm3 (An annabta)
Matsayin narkewa 108-109 ℃
Matsayin Boling 283.5 ± 35.0 °C (An annabta)
Wurin Flash 125.243°C
Tashin Turi 0.003mmHg a 25°C
Bayyanar Red crystal
pKa 4.53± 0.20 (An annabta)
Yanayin Ajiya Ajiye a cikin duhu wuri, Inert yanayi, dakin zafin jiki
Fihirisar Refractive 1.617
MDL Saukewa: MFCD09031418

Cikakken Bayani

Tags samfurin

Lambobin haɗari 41- Hadarin mummunan lahani ga idanu
Bayanin Tsaro S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
S39 – Sa ido/kariyar fuska.
Matsayin Hazard HAUSHI

 

Gabatarwa

2-Methyl-3-amino-5-bromopyridine wani fili ne na kwayoyin halitta. Farin kirista ne mai kauri mai kamshi.

 

2-Methyl-3-amino-5-bromopyridine yana da aikace-aikace masu yawa a fannoni da yawa. Ana amfani dashi sau da yawa azaman tsaka-tsaki a cikin magungunan kashe qwari da magungunan kashe qwari, kuma ana iya amfani da shi don haɗa magungunan kashe kwari, herbicides da fungicides masu tasiri sosai. Hakanan za'a iya amfani da shi azaman reagent ko mai kara kuzari a cikin halayen halayen halitta.

 

Akwai manyan hanyoyi guda biyu don shirya 2-methyl-3-amino-5-bromopyridine. Daya shine amsa 2-chloro-5-bromopyridine tare da methylamine don samar da 2-methyl-3-amino-5-bromopyridine; Sauran shine amsa bromoacetate tare da carbamate don samar da 2-methyl-3-amino-5-bromopyridine.

Abu ne mai cutarwa wanda zai iya haifar da haushi da guba a jikin mutum. Ya kamata a sanya kayan kariya da suka dace kamar safar hannu, tabarau, da tufafin kariya lokacin aiki. Ya kamata a adana shi a wuri mai sanyi, busasshiyar wuri mai cike da iska, nesa da wuta da abubuwan konewa. Bai kamata a haɗe shi da oxidants mai ƙarfi da acid mai ƙarfi don hana halayen haɗari ba.


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