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imveliso

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

Ipropati yeMichiza:

Ifomula yeemolekyuli C6H4BrNO2
IMisa yeMolar 202.005
Ukuxinana 1.719g/cm3
Indawo yokunyibilika 40-43℃
Indawo yeBoling 261°C ku-760 mmHg
Indawo yokuflasha 87.8°C
Ukunyibilika kwamanzi enganyibilikiyo
Uxinzelelo loMphunga 0.0192mmHg ku-25°C
Refractive Index 1.605

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimpawu ezinobungozi Xn – Iyingozi
Iikhowudi zoMngcipheko I-R20/21/22 – Iyingozi ngokuphefumla, xa udibana nolusu naxa uginyiwe.
R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu.
Inkcazelo yoKhuseleko S22 – Musa ukuphefumla uthuli.
S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S36/37/39 – Nxiba iimpahla ezikhuselayo ezifanelekileyo, iiglavu kunye nokhuseleko lwamehlo/ubuso.
Izazisi ze-UN UN 3459

 

Intshayelelo

I-1-Bromo-2-nitrobenzene i-organic compound kunye ne-chemical formula C6H4BrNO2. Oku kulandelayo yinkcazo yeepropati, ukusetyenziswa, ukwakhiwa kunye nolwazi lokhuseleko lwe-1-Bromo-2-nitrobenzene:

 

Indalo:

-Inkangeleko: 1-Bromo-2-nitrobenzene yikristale emhlophe ukuya kumthubi.

-Indawo yokunyibilika: malunga ne-68-70 degrees Celsius.

-Indawo yokubila: malunga nama-285 degrees celsius.

-I-Solubility: I-solubility encinci emanzini, i-solubility engcono kwii-solvents eziphilayo ezifana ne-ethers, i-alcohol kunye ne-ketones.

 

Sebenzisa:

-Ii-Chemical reagents: isetyenziselwa ukuncitshiswa kwe-oxidation kwi-organic synthesis kunye ne-substitution reactions of aromatics compounds.

I-Pesticides: I-1-Bromo-2-nitrobenzene ingasetyenziswa njengendawo ephakathi kwi-pesticides kunye ne-herbicides.

-Iidayi ze-Fluorescent: zingasetyenziselwa ukulungisa idayi ze-fluorescent.

 

Indlela yokulungiselela:

I-1-Bromo-2-nitrobenzene inokulungiswa ngokusabela kwe-p-nitrochlorobenzene kunye ne-bromine. Okokuqala, i-p-nitrochlorobenzene iphendulwa kunye ne-bromine ukuvelisa i-2-bromonitrochlorobenzene, kwaye emva koko i-1-Bromo-2-nitrobenzene ifunyenwe ngokuchithwa kwe-thermal kunye nokuhlengahlengiswa kokujikeleza.

 

Ulwazi ngoKhuseleko:

- I-1-Bromo-2-nitrobenzene yi-organic compound enetyhefu ethile. Nxiba izixhobo ezifanelekileyo zokuzikhusela ukuze uphephe ukudibana ngqo nolusu namehlo.

-Kuphephe ukuphefumla uthuli okanye umphunga kwaye uqinisekise ukuba indawo yokusebenza ingena umoya.

-Gcina kude nomlilo kunye ne-oxidant ukunqanda ingozi yomlilo kunye nogqabhuko-dubulo.

-Ukulahlwa kwenkunkuma kufuneka kuhambelane nemithetho nemimiselo yendawo, akunakulahlwa.


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