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sehlahisoa

Bromobenzene(CAS#108-86-1)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C6H5Br
'Misa oa Molar 157.01
Botenya 1.491g/mLat 25°C(lit.)
Melting Point -31 °C
Boling Point 156°C(lebone)
Flash point 124°F
Ho qhibiliha ha Metsi e sa qhibidihang.
Solubility E kopane le diethyl ether, joala, carbon tetrachloride, chloroform le benzene.
Khatello ea Mouoane 10 mm Hg (40°C)
Tekano ea Mouoane 5.41 (vs moea)
Ponahalo Mokelikeli
Mmala Ha e na 'mala ho isa ho mosehla o fokolang
Monko o monate E monate.
Merck 14,1406
BRN 1236661
Boemo ba polokelo Boloka ka tlase ho +30°C.
Botsitso E tsitsitseng. E tukang. Ha e lumellane le lisebelisoa tse matla tsa oxidizing.
Qeto ea ho phatloha 0.5-2.5%(V)
Refractive Index n20/D 1.559(lit.)
Thepa ea 'Mele le ea Lik'hemik'hale Mokelikeli o se nang mmala o mafura.
sebaka se qhibilihang -31 ℃
ntlha e belang 156 ℃
boima bo lekanang 1.49
index ea refractive 1.5590
Sollubility ka metsing, e qhibilihang ka har'a benzene, joala, ether, chlorobenzene le metsoako e meng ea tlhaho.
Sebelisa Bakeng sa motsoako oa meriana, chefo e bolaeang likokoanyana, lidae, joalo-joalo

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi R10 – E ka cha
R38 – Ho teneha letlalong
R51/53 – Chefo ho lintho tse phelang metsing, e ka baka litlamorao tsa nako e telele tikolohong ea metsing.
R39/23/24/25 -
R23/24/25 – E na le chefo ka ho hema, ho kopana le letlalo le haeba e koetsoe.
Tlhaloso ea Tšireletseho S61 - Qoba ho lokolloa tikolohong. Sheba litaelo tse khethehileng / maqephe a tšireletso.
S45 – Ha ho ka etsahala kotsi kapa ha o ikutlwa o sa phele hantle, batla keletso ya bongaka hanghang (bontsha leibole neng kapa neng ha ho kgoneha.)
S36/37 - Apara liaparo tse loketseng tsa tšireletso le liatlana.
Li-ID tsa UN UN 2514 3/PG 3
WGK Jeremane 2
RTECS CY9000000
TSCA Ee
Khoutu ea HS 2903 99 80
Sehlopha sa Likotsi 3
Sehlopha sa ho paka III
Chefo LD50 ka molomo ho Mmutla: 2383 mg/kg

 

Selelekela

Bromobenzene ke motsoako oa tlhaho. Se latelang ke selelekela sa thepa, tšebeliso, mekhoa ea ho lokisa le tlhaiso-leseling ea polokeho ea bromobenzene:

 

Boleng:

1. Ke mokelikeli o se nang 'mala, o bonaletsang ho ea ho mosehla o khanyang mocheso oa kamore.

2. E na le monko o ikhethang, 'me ha e qhibilihe ka metsi,' me e kopane le metsoako e mengata ea tlhaho e kang joala le ether.

3. Bromobenzene ke motsoako oa hydrophobic o ka oxidized ke oksijene ea oksijene le ozone.

 

Sebelisa:

1. E sebelisoa haholo liketsong tsa organic synthesis, joalo ka reagent ea bohlokoa le ea mahareng.

2. E ka boela ea sebelisoa e le sekontiri sa mollo ha ho etsoa lipolasetiki, liphahlo le lihlahisoa tsa elektronike.

 

Mokhoa:

Bromobenzene e lokisoa haholo ke mokhoa oa ferromide. Aene e qala ka ho kopana le bromine ho etsa ferric bromide, ebe iron bromide e kopana le benzene ho etsa bromobenzene. Maemo a karabelo hangata ke karabelo ea ho futhumatsa, 'me hoa hlokahala ho ela hloko polokeho ha karabelo e etsoa.

 

Lintlha tsa Tšireletseho:

1. E na le chefo e phahameng le ho senya.

2. Ho pepesetsoa bromobenzene ho ka baka ho teneha hoa mahlo, letlalo le mokhoa oa ho hema oa 'mele oa motho, esita le ho baka chefo.

3. Ha u sebelisa bromobenzene, lisebelisoa tse loketseng tsa tšireletso li lokela ho apesoa, tse kang liatlana, likhalase tsa tšireletso le limaske tse sireletsang.

4. Hape etsa bonnete ba hore e sebetsoa sebakeng se nang le moea o motle oa moea ho qoba ho kopana nako e telele kapa ho hema.

5. Haeba ka phoso u kopana le bromobenzene, u lokela ho hlatsoa hang-hang karolo e amehileng ka metsi a mangata 'me u batle thuso ea bongaka.


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona