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3-AMINO-2-BROMO-5-CHLOROPYRIDINE(CAS# 90902-83-3)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C5H4BrClN2
Molar Mass 207.46
Yawan yawa 1.834± 0.06 g/cm3 (An annabta)
Matsayin narkewa 141-143 ° C
Matsayin Boling 312.7 ± 37.0 °C (An annabta)
Wurin Flash 142.9°C
Tashin Turi 0.00052mmHg a 25°C
Bayyanar M
Matsakaicin zango (λmax) 314nm (EtOH) (lit.)
pKa -0.54± 0.10 (An annabta)
Yanayin Ajiya a karkashin inert gas (nitrogen ko argon) a 2-8 ° C
Fihirisar Refractive 1.648
MDL Bayani na 151585

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.
S39 – Sa ido/kariyar fuska.
Bayanin Hazard Haushi

 

Gabatarwa

Yana da wani kwayoyin halitta wanda tsarin sinadaran shine C5H4BrClN2. Mai zuwa shine bayanin yanayin sa, amfaninsa, tsarawa da bayanan aminci:

 

Hali:

-Bayyanuwa: fari ne mai kauri.

-Matsayin narkewa: Matsayinsa na narkewa shine 58-62 digiri Celsius.

-Solubility: Yana narkewa a cikin abubuwan kaushi na gama gari (kamar ethanol, dimethyl sulfoxide da dimethyl formamide).

 

Amfani:

-m za a iya amfani da shi azaman tsaka-tsaki a cikin haɗin gwiwar kwayoyin halitta don haɓakar wasu ƙwayoyin halitta.

-Haka kuma ana iya amfani da shi a matsayin muhimmin danyen abu a fagen maganin kashe qwari da magunguna.

 

Hanyar: Shirye-shiryen

-ko kuma za'a iya samuwa daga pyridine a matsayin farkon fili kuma ta hanyar jerin halayen sinadaran.

-Takamammen hanyar shiri ya bambanta bisa ga yanayi daban-daban, kuma ana iya shirya shi ta hanyar amination, bromination da halayen chlorination.

 

Bayanin Tsaro:

-zai iya zama cutarwa ga lafiyar ɗan adam, a kula da shi don gujewa shaƙar numfashi, haɗuwa ko sha.

-Ya kamata a sanya kayan kariya na sirri kamar safar hannu, tabarau da garkuwar fuska yayin aiki.

-Idan akwai buri ko fallasa wannan fili, nemi kulawar likita nan da nan ko kuma taimakon ƙwararrun masu sarrafa guba.

-Lokacin ajiya da sarrafawa, da fatan za a bi duk hanyoyin aminci da ƙa'idodi don tabbatar da amincin amfani da fili.


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  • Na gaba:

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