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2-Amino-3 5-dichloro-6-methylpyridine (CAS# 22137-52-6)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C6H6Cl2N2
Molar Mass 177.03
Yawan yawa 1.414± 0.06 g/cm3 (An annabta)
Matsayin narkewa 134 ° C
Matsayin Boling 242.0 ± 35.0 °C (An annabta)
Wurin Flash 100.1°C
Solubility mai narkewa a cikin methanol
Tashin Turi 0.0348mmHg a 25°C
Bayyanar foda zuwa crystal
Launi Hasken rawaya zuwa Brown
pKa 3.20± 0.10 (An annabta)
Yanayin Ajiya a karkashin inert gas (nitrogen ko argon) a 2-8 ° C
Fihirisar Refractive 1.606
MDL Saukewa: MFCD00129029

Cikakken Bayani

Tags samfurin

Lambobin haɗari R22 - Yana cutarwa idan an haɗiye shi
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.
S39 – Sa ido/kariyar fuska.
Matsayin Hazard HAUSHI

 

Gabatarwa

3, wani fili ne na kwayoyin halitta tare da dabarar sinadarai C6H6Cl2N2. Mai zuwa shine bayanin yanayin sa, amfaninsa, tsarawa da bayanan aminci:

 

Hali:

-Bayyana: 3, ba shi da launi zuwa kodadde rawaya crystal ko foda.

-Solubility: Ana iya narkar da shi cikin ruwa da kaushi na kwayoyin halitta.

Matsayin narkewa: Matsayinsa na narkewa shine 70-72 ° C.

-Stability: Yana da kwanciyar hankali a dakin da zafin jiki, amma yana iya lalacewa a babban zafin jiki.

 

Amfani:

- 3, sau da yawa ana amfani da shi azaman tsaka-tsaki a cikin ƙwayoyin halitta, ana iya amfani da su don haɗa mahaɗan tare da ayyukan ilimin halitta.

-Haka kuma ana iya amfani da shi wajen binciken magunguna, sarrafa magungunan kashe qwari da sauran fannoni.

 

Hanya:

-Za a iya mayar da abin da aka samu na isocyanate tare da 2-amino -3, 5-dichloro-6-methylbenzaldehyde don samar da 3 pyridine.

 

Bayanin Tsaro:

- 3, yawan guba yana da ƙasa, amma har yanzu yana buƙatar kula da matakan kariya, guje wa haɗuwa da fata, idanu da shakar ƙurarsa.

-Sanya kayan kariya masu dacewa kamar safofin hannu na lab, gilashin aminci da abin rufe fuska yayin amfani da aiki.

-Bai kamata a sake shi cikin muhalli ba.

-Lokacin da ake ajiya, ajiye shi a cikin akwati da aka rufe, nesa da wuta da abubuwan da ke haifar da iskar oxygen.

-Idan an haɗiye ko an shaka, a nemi kulawar likita nan da nan.


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