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3 5-DIBROMO-4-CHLOROPYRIDINE (CAS# 13626-17-0)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C5H2Br2ClN
Molar Mass 271.34
Yawan yawa 2.136 ± 0.06 g/cm3 (An annabta)
Matsayin narkewa 98 °C
Matsayin Boling 256.4 ± 35.0 °C (An annabta)
pKa 0.30± 0.10 (An annabta)
Yanayin Ajiya a karkashin inert gas (nitrogen ko argon) a 2-8 ° C
M HAUSHI
MDL Saukewa: MFCD00233993

Cikakken Bayani

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Hadari da Tsaro

Alamomin haɗari T - Mai guba
Lambobin haɗari 25- Mai guba idan an hadiye shi
Bayanin Tsaro 45 - Idan akwai haɗari ko kuma idan kun ji rashin lafiya, nemi shawarar likita nan da nan (nuna alamar a duk lokacin da zai yiwu.)
ID na UN UN 2811 6.1 / PGIII

3 5-DIBROMO-4-CHLOROPYRIDINE (CAS# 13626-17-0)gabatarwa

4-chloro-3,5-dibromopyridine (kuma aka sani da 4-chloro-3,5-dibromopyridine) wani fili ne na kwayoyin halitta. Mai zuwa shine bayani game da kaddarorin, amfani, hanyoyin shirye-shirye, da amincin fili:

yanayi:
-Bayyana: 4-chloro-3,5-dibromopyridine mara launi zuwa rawaya crystal ko crystalline foda.
-Solubility: Ba shi da narkewa a cikin ruwa, amma yana narkewa a cikin kaushi na halitta kamar ethanol, acetone, da ether.
-Kayan sinadarai: tushe ne mai rauni wanda zai iya jujjuya halayen maye, haɗin hydrogen, da halayen succinyl nucleophilic.

Manufar:
- Hakanan za'a iya amfani dashi azaman reagent a dakunan gwaje-gwajen sinadarai.

Hanyar sarrafawa:
-4-chloro-3,5-dibromopyridine za a iya haɗe ta hanyar ƙara cuprous chloride (CuCl) zuwa 3,5-dibromopyridine da dumama yanayin.
-Za'a iya daidaita ƙayyadaddun hanyar haɗakarwa kamar yadda ake buƙata, kamar yadda za'a iya inganta hanyar haɗin mahadi bisa ga yanayi daban-daban da buƙatun amsawa.

Bayanan tsaro:
-4-chloro-3,5-dibromopyridine yana da wasu guba ga jikin ɗan adam, kuma haɗuwa ko shakarwa na iya haifar da haushi da rauni.
-Ya kamata a dauki matakan tsaro da suka dace yayin amfani da ko sarrafa wurin, kamar sanya safar hannu, tabarau, da tufafin kariya.
-Da fatan za a karanta ku bi littafin aikin aminci na sinadarai masu dacewa kafin amfani, da gudanar da gwaje-gwaje a ƙarƙashin yanayin da suka dace.


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