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sehlahisoa

2-Bromo-5-nitrobenzotrifluoride (CAS# 367-67-9)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C7H3BrF3NO2
'Misa oa Molar 270
Botenya 1.7750 (khakanyo)
Melting Point 41-44 °C (hote.)
Boling Point 87-88 °C/3 mmHg (hote.)
Flash point >230°F
Solubility e qhibilihang ka har'a Methanol
Khatello ea Mouoane 0.141mmHg ho 25°C
Ponahalo Khalase e mosehla
Mmala Bosoeu ho isa bosehla bo kganyang ho isa Botala
Moedi wa ho pepeseha ACGIH: TWA 2.5 mg/m3NIOSH: IDLH 250 mg/m3
BRN 2460260
Boemo ba polokelo E tiisitsoe ka ho omme, Mocheso oa Kamore
Refractive Index 1.514
MDL MFCD00014707

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 S37/39 - Apara liatlana tse loketseng le tšireletso ea mahlo / sefahleho
S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S24/25 - Qoba ho kopana le letlalo le mahlo.
Li-ID tsa UN 2306
WGK Jeremane 3
Khoutu ea HS 29049090
Sehlopha sa Likotsi TS'OALANG

 

Selelekela

2-Bromo-5-nitrotrifluorotoluene 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:

2-Bromo-5-nitrotrifluorotoluene ke ntho e tiileng e senang mmala e monko o hlabang. E na le "solubility" e tlase 'me e qhibiliha ka har'a lihlapolli tsa tlhaho tse kang ether le acetone.

 

Sebelisa:

2-bromo-5-nitrotrifluorotoluene e sebelisoa haholo-holo e le reagent ho organic synthesis reactions. E atisa ho sebelisoa ha ho etsoa metsoako ea metsoako e nkhang hamonate 'me e na le karolo ea bohlokoa ba bohareng le thepa e tala.

 

Mokhoa:

2-Bromo-5-nitrotrifluorotoluene e ka fumanoa ka bromination ea p-3-nitro-p-trifluorotoluene. Ntlha ea pele, 3-nitro-p-trifluorotoluene e qhibiliha ka har'a motsoako oa tlhaho o kang ether, bromide e kenngoa, 'me sehlahisoa sa 2-bromo-5-nitrotrifluorotoluene se hlahisoa ka mor'a hore karabelo e fete mocheso le nako e loketseng.

 

Lintlha tsa Tšireletseho:

2-Bromo-5-nitrotrifluorotoluene e lokela ho bolokoa hole le mocheso o matla le malakabe a bulehileng, le ho qoba ho kopana le letlalo, mahlo le pampiri ea ho hema. Lisebelisoa tse loketseng tsa ho itšireletsa tse kang liatlana, likhalase le thepa ea ho itšireletsa mafung li lokela ho apesoa nakong ea tšebeliso. Nakong ea polokelo, e lokela ho bolokoa hole le li-oxidants le lisebelisoa tse tukang. Haeba o hema kapa o ka o noa, batla thuso ea bongaka hang-hang. Mekhoa e nepahetseng ea ts'ireletso e lokela ho lateloa ha ho sebetsoa motsoako 'me ho lokela ho buisanoa le maqephe a amehang a tšireletso.


  • E fetileng:
  • E 'ngoe:

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