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sehlahisoa

4-bromo-2-(trifluoromethyl)aniline (CAS# 445-02-3)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C7H5BrF3N
'Misa oa Molar 240.02
Botenya 1.71g/mLat 25°C(lit.)
Melting Point 84℃86℃/5mm
Boling Point 84-86°C5mm Hg(lit.)
Flash point 225°F
Khatello ea Mouoane 0.0955mmHg ho 25°C
Ponahalo metsi a hlakileng
Matla a Khoheli a khethehileng 1.71
Mmala Bosehla bo kganyang ho ya ho Bosehla ho ya ho Orange
BRN 2211504
pKa 0.76±0.10(E boletsoeng esale pele)
Boemo ba polokelo tlas'a khase ea inert (nitrogen kapa Argon) ka 2-8 °C
Refractive Index n20/D 1.532(lit.)
MDL MFCD00064393
Thepa ea 'Mele le ea Lik'hemik'hale Crystal e mosehla
Sebelisa E sebelisoa e le meriana, meriana e bolaeang likokoanyana

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi R20/21/22 – E kotsi ka ho hema, ho kopana le letlalo le ha e koetsoe.
R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo.
R34 – E baka ho cha
Tlhaloso ea Tšireletseho S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S36 - Apara liaparo tse loketseng tsa tšireletso.
S36/37/39 - Apara liaparo tse loketseng tsa tšireletso, liatlana le tšireletso ea mahlo / sefahleho.
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.)
S27 - Tlosa hang-hang liaparo tsohle tse silafetseng.
WGK Jeremane 3
TSCA T
Khoutu ea HS 29214300
Tsebiso ea Kotsi E tenang
Sehlopha sa Likotsi 6.1

 

Selelekela

2-Amino-5-bromotrifluorotoluene. Se latelang ke selelekela sa thepa ea eona, tšebeliso, mekhoa ea tlhahiso le tlhaiso-leseling ea polokeho:

 

Boleng:

2-Amino-5-bromotrifluorotoluene ke bosehla ho isa ho lamunu crystalline solid. E na le monko o matla 'me ha e qhibilihe ka metsing empa e qhibiliha ka har'a metsoako ea tlhaho e kang ethanol le dimethyl sulfoxide.

 

Litšebeliso: E sebelisoa hangata lekaleng la temo ho etsa chefo e bolaeang likokoanyana le litlama.

 

Mokhoa:

2-Amino-5-bromotrifluorotoluene ka kakaretso e lokisoa ka motsoako oa lik'hemik'hale. Mokhoa o sebelisoang ka tloaelo oa ho kopanya ke ho itšoara ka 2-amino-5-bromotrifluorotoluenylsilane ka sodium nitrite ho theha bohareng, ebe o senya ho fumana sehlahisoa sa ho qetela.

 

Boitsebiso ba Tšireletseho: E ka baka ho teneha mahlong, letlalo le tsamaiso ea ho hema. Ho pepeseha ha nako e telele kapa ho hoholo ho ka baka tšenyo bophelong ba motho. Lisebelisoa tse loketseng tsa ho itšireletsa tse kang liatlana, liaparo tse sireletsang mahlo, le lisebelisoa tsa ho itšireletsa li lokela ho apesoa nakong ea ts'ebetso. Ho feta moo, e lokela ho bolokoa ka setsing se sa keneleng moea ho qoba ho kopana le lintho tse kang li-oxidants le li-acid tse matla. Haeba ho hlokahala, e lokela ho sebetsoa sebakeng se nang le moea o motle 'me u qobe ho hema mouoane oa eona. Ha o sebelisa kapa o sebetsana le motsoako ona, latela mekhoa e nepahetseng ea ts'ebetso ea ts'ireletso.


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona