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sehlahisoa

2 6-Dibromotoluene (CAS# 69321-60-4)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C7H6Br2
'Misa oa Molar 249.93
Botenya 1,812 g/cm3
Melting Point 2-6°C
Boling Point 112-113°C 7mm
Flash point 112-113°C/7mm
Khatello ea Mouoane 0.0436mmHg ho 25°C
Ponahalo Bosoeu bo tiileng
BRN 3235502
Boemo ba polokelo E tiisitsoe ka ho omme, Mocheso oa Kamore
Refractive Index 1.6060
MDL MFCD00013524

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo.
R36/38 – Ho hlohlona mahlong le letlalong.
Tlhaloso ea Tšireletseho S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S36/37/39 - Apara liaparo tse loketseng tsa tšireletso, liatlana le tšireletso ea mahlo / sefahleho.
S37 - Apara liatlana tse loketseng.
Khoutu ea HS 29039990

 

Selelekela

2,6-Dibromotoluene ke motsoako oa lintho tse phelang. Se latelang ke selelekela sa sebopeho sa eona, tšebeliso, mokhoa oa ho lokisa le tlhaiso-leseling ea polokeho:

 

Boleng:

- Ponahalo: 2,6-Dibromotoluene ke kristale e tšoeu e tšoeu kapa powdery solid.

- Sollubility: E qhibiliha ka har'a metsoako ea tlhaho e kang ether le chloroform, e sa qhibiliheng metsing.

- Lik'hemik'hale tsa lik'hemik'hale: 2,6-Dibromotoluene e ka ba le mokhoa oa ho fetola moo e 'ngoe ea liathomo tsa bromine e ka nkeloang sebaka ke lihlopha tse ling tse sebetsang kapa lihlopha.

 

Sebelisa:

- E ka boela ea sebelisoa ha ho etsoa li-polymers, joalo ka thepa ea maiketsetso ea polymer.

 

Mokhoa:

Hajoale, ho na le mekhoa e mengata e sebelisoang hangata ho lokisa 2,6-dibromotoluene, e atileng haholo ho eona e kenyelletsa:

- Ka toluene ea bromine: Khase ea bromine e kenngoa ho toluene le 2,6-dibromotoluene e hlahisoa ka mocheso o loketseng le nako ea ho itšoara.

- Ka ho fetola habeli: Bromotoluene e sebetsanoa le nucleophile e le hore e 'ngoe ea liathomo tsa bromine e nkeloe sebaka.

 

Lintlha tsa Tšireletseho:

- 2,6-Dibromotoluene ke molemo o kotsi, o halefisang le o chefo. Ho kopana ka ho toba le letlalo, mahlo, le tsela ea ho hema ho lokela ho qojoa, 'me ho lokela ho sebelisoa moea o motle. Ha ho sebelisoa kapa ho boloka, ho lokela ho nkoa mehato e loketseng ea ho itšireletsa, e kang ho roala liatlana tse sireletsang, likhalase le liaparo tse sireletsang.

- Motsoako o lokela ho bolokoa sebakeng se omeletseng, se pholileng, se nang le moea o motle 'me se arohane le lintho tse tukang le li-oxidants.

- Tlhokomelo e lokela ho nkoa ha u sebetsana le 2,6-dibromotoluene, hammoho le ho latela mekhoa e nepahetseng ea tšireletso le melao le melao ea sebaka seo.


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona