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2-Bromo-5-iodopyridine (CAS# 73290-22-9)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta C5H3BRIN
Molar Mass 283.89
Yawan yawa 2.347± 0.06 g/cm3 (An annabta)
Matsayin narkewa 121-123 ° C (lit.)
Matsayin Boling 278.6 ± 20.0 °C (An annabta)
Wurin Flash 122.3 ° C
Tashin Turi 0.00714mmHg a 25°C
Bayyanar Fari mai ƙarfi
Launi Fari zuwa farar fata
BRN Farashin 109100
pKa -1.23± 0.10 (An annabta)
Yanayin Ajiya Ajiye a cikin duhu wuri, Rufe a bushe, Zazzabin ɗaki
M Hasken Hannu
Fihirisar Refractive 1.665
MDL Saukewa: MFCD03095201

Cikakken Bayani

Tags samfurin

Lambobin haɗari R22 - Yana cutarwa idan an haɗiye shi
R37 / 38 - Haushi ga tsarin numfashi da fata.
R41 - Hadarin mummunan lalacewa ga idanu
Bayanin Tsaro S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
S36/39 -
WGK Jamus 3
HS Code Farashin 2933990
Matsayin Hazard HAUSHI

 

Gabatarwa

2-Bromo-5-iodopyridine wani fili ne na kwayoyin halitta. Mai zuwa shine gabatarwa ga yanayinsa, amfaninsa, hanyar shiri da bayanin aminci:

 

inganci:

2-Bromo-5-iodopyridine wani m, marar launi ko haske rawaya crystal, barga a dakin zafin jiki da kuma matsa lamba.

 

Amfani: Ana iya amfani dashi azaman mai haɓakawa kuma yana taka muhimmiyar rawa a cikin halayen kwayoyin halitta. 2-Bromo-5-iodopyridine kuma za'a iya amfani dashi azaman bincike mai kyalli don tabo ko gano kwayoyin halitta.

 

Hanya:

Hanyar shiri na 2-bromo-5-iodopyridine yana da sauƙi. Hanyar gama gari ita ce amsa 2-bromo-5-iodopyridine tare da kaushi mai dacewa, kamar amsa kai tsaye tare da aidin a cikin ether ko ethanol. Bayan amsawa, samfurin yana tsarkakewa ta hanyar crystallization ko cirewa, kuma ana iya shirya 2-bromo-5-iodopyridine.

 

Bayanin Tsaro:

Lokacin amfani ko sarrafa 2-bromo-5-iodopyridine, ya kamata a lura da matakan tsaro masu zuwa:

2-Bromo-5-iodopyridine na iya zama mai ban haushi ga idanu da fata, sa safofin hannu masu kariya da kuma tabarau masu dacewa.

Ka guji shakar ƙurar 2-bromo-5-iodopyridine kuma yakamata ayi aiki a wuri mai iskar iska.

Idan akwai haɗari na haɗari ko fallasa zuwa 2-bromo-5-iodopyridine, nemi kulawar likita ko tuntuɓi ƙwararru nan da nan.

Lokacin adana 2-bromo-5-iodopyridine, ya kamata a adana shi a wuri mai sanyi, busasshen wuri kuma a guji haɗuwa da oxidants ko abubuwa masu ƙonewa.


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