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sehlahisoa

2-bromo-4-(trifluoromethyl)aniline (CAS# 57946-63-1)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C7H5BrF3N
'Misa oa Molar 240.02
Botenya 1,7g/cm3
Melting Point 26-28°C
Boling Point 109-110°C10mm Hg(hote.)
Flash point 110 °C
Khatello ea Mouoane 0.155mmHg ho 25°C
Ponahalo Likristale
Mmala Bosoeu
BRN 8139978
pKa 0.70±0.10(E boletsoeng esale pele)
Boemo ba polokelo Boloka sebakeng se lefifi, se tiisitsoe moo ho omileng, Mocheso oa Kamore
Refractive Index n20/D 1.524(lit.)
MDL MFCD00042150

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo.
R20/21/22 – E kotsi ka ho hema, ho kopana le letlalo le ha e koetsoe.
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.
Li-ID tsa UN 2810
WGK Jeremane 3
Khoutu ea HS 29214990
Tsebiso ea Kotsi E tenang
Sehlopha sa Likotsi 6.1

 

Selelekela

4-Amino-3-bromotrifluorotoluene ke motsoako oa lintho tse phelang. Se latelang ke selelekela sa thepa, tšebeliso, mekhoa ea ho lokisa le tlhaiso-leseling ea polokeho ea komporo ena:

 

Boleng:

- Ponahalo: 4-Amino-3-bromotrifluorotoluene ke 'mala o mosehla o mosehla o tiileng.

- Solubility: E qhibiliha ka har'a lihlapolli tsa tlhaho tse kang chloroform, methylene chloride le ether.

 

Sebelisa:

- E ka boela ea sebelisoa e le thepa e tala bakeng sa lisebelisoa tsa lifoto le lidae tsa optical.

 

Mokhoa:

Ho na le mekhoa e fapaneng ea ho lokisa 4-amino-3-bromotrifluorotoluene, 'me e' ngoe ea mekhoa e sebelisoang hangata ke:

- 3-Bromo-4-trifluoromethylbenzene e sebetsana le ammonia ho hlahisa 4-amino-3-bromo-trifluorotoluene.

- Ka mor'a moo, sehlahisoa se hlahisoang se itšoara ka acid ho hlahisa 4-amino-3-bromotrifluorotoluene.

 

Lintlha tsa Tšireletseho:

- 4-Amino-3-bromotrifluorotoluene ke motsoako oa manyolo o nang le chefo e itseng ho batho, 'me mehato ea tšireletso e lokela ho nkoa.

- Apara lisebelisoa tse nepahetseng tsa ho itšireletsa (PPE) joalo ka liatlana tsa lab, limaske, le likhalase tse sireletsang ha u li tšoara.

- Ha o e boloka, e boloke sebakeng se omileng, se phodileng, hole le mollo le li-oxidants.

 

E ka holimo ke kenyelletso e khutšoanyane ea thepa, tšebeliso, mekhoa ea ho lokisetsa le tlhahisoleseding ea polokeho ea 4-amino-3-bromotrifluorotoluene.


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona