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1-Bromo-2-nitrobenzene (CAS#577-19-5)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C6H4BrNO2
Molar Mass 202.005
Yawan yawa 1.719g/cm3
Matsayin narkewa 40-43 ℃
Matsayin Boling 261°C a 760mmHg
Wurin Flash 87.8°C
Ruwan Solubility marar narkewa
Tashin Turi 0.0192mmHg a 25°C
Fihirisar Refractive 1.605

Cikakken Bayani

Tags samfurin

Alamomin haɗari Xn - Mai cutarwa
Lambobin haɗari R20/21/22 - Cutarwa ta hanyar shakarwa, a cikin hulɗa da fata kuma idan an haɗiye shi.
R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata.
Bayanin Tsaro S22 - Kada ku shaka kura.
S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
S36 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska.
ID na UN UN3459

 

Gabatarwa

1-Bromo-2-nitrobenzene wani fili ne na kwayoyin halitta tare da tsarin sinadaran C6H4BrNO2. Mai zuwa shine bayanin kaddarorin, amfani, tsari da bayanan aminci na 1-Bromo-2-nitrobenzene:

 

Hali:

-Bayyana: 1-Bromo-2-nitrobenzene fari ne zuwa kodadde rawaya crystalline m.

- Matsakaicin narkewa: kusan 68-70 digiri Celsius.

-Tafasa: game da 285 digiri Celsius.

-Solubility: Dan kadan mai narkewa a cikin ruwa, mafi kyawun narkewa a cikin kaushi na halitta kamar ethers, alcohols da ketones.

 

Amfani:

-Chemical reagents: amfani da hadawan abu da iskar shaka-rage halayen a cikin kwayoyin kira da kuma maye gurbin halayen aromatic mahadi.

-Ana iya amfani da magungunan kashe qwari: 1-Bromo-2-nitrobenzene a matsayin tsaka-tsaki don maganin kashe kwari da ciyawa.

-Fluorescent dyes: ana iya amfani dashi don shirya rini mai kyalli.

 

Hanyar Shiri:

1-Bromo-2-nitrobenzene za a iya shirya ta hanyar amsawar p-nitrochlorobenzene da bromine. Na farko, p-nitrochlorobenzene ana amsawa da bromine don samar da 2-bromonitrochlorobenzene, sa'an nan kuma ana samun 1-Bromo-2-nitrobenzene ta hanyar bazuwar thermal da sake fasalin juyawa.

 

Bayanin Tsaro:

- 1-Bromo-2-nitrobenzene wani fili ne na kwayoyin halitta tare da wasu guba. Saka kayan kariya masu dacewa don gujewa hulɗa da fata da idanu kai tsaye.

-A guji shakar kura ko tururinsa sannan a tabbatar da cewa wurin aiki yana da iska sosai.

-Ajiye daga wuta da oxidant don guje wa haɗarin wuta da fashewa.

-Ya kamata zubar da shara ya bi dokokin gida da ka'idoji, ba za a iya zubar da shi ba.


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