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sehlahisoa

3-Bromo-4-chlorobenzotrifluoride (CAS# 454-78-4)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C7H3BrClF3
'Misa oa Molar 259.45
Botenya 1.726g/mLat 25°C(lit.)
Melting Point −23-−22°C(lit.)
Boling Point 188-190°C(lebone)
Flash point 202°F
Khatello ea Mouoane 0.805mmHg ho 25°C
Ponahalo Mokelikeli
Matla a Khoheli a khethehileng 1.726
Mmala Ho hlakile haholo mosehla
BRN 1638470
Boemo ba polokelo E tiisitsoe ka ho omme, Mocheso oa Kamore
Refractive Index n20/D 1.499(lit.)
MDL MFCD00018093
Thepa ea 'Mele le ea Lik'hemik'hale Seela se se nang mmala

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi 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.
S37/39 - Apara liatlana tse loketseng le tšireletso ea mahlo / sefahleho
S36/39 -
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.)
S36/37/39 - Apara liaparo tse loketseng tsa tšireletso, liatlana le tšireletso ea mahlo / sefahleho.
WGK Jeremane 3
Khoutu ea HS 29039990
Tsebiso ea Kotsi E tenang
Sehlopha sa Likotsi MOHALE-HOLO-H

 

Selelekela

3-Bromo-4-chlorotrifluorotoluene ke motsoako oa lintho tse phelang. Se latelang ke selelekela sa sebopeho sa eona, ts'ebeliso, mokhoa oa tlhahiso le tlhaiso-leseling ea polokeho:

 

Boleng:

- Ponahalo: Mokelikeli o se nang mebala

- Sollubility: E qhibiliha hanyane ka metsing, e qhibiliha ka har'a metsoako ea tlhaho e kang ether le benzene.

 

Sebelisa:

3-Bromo-4-chlorotrifluorotoluene e na le mefuta e fapaneng ea ts'ebeliso ho organic synthesis. E boetse e na le ts'ebeliso e itseng temong, joalo ka ho kopanya chefo e itseng le meriana e bolaeang limela.

 

Mokhoa:

Mekhoa ea ho itokisa ea 3-bromo-4-chlorotrifluorotoluene haholo-holo e latelang:

4-chloro-3-fluorotoluene e qala ho lokisoa ebe e arabela ka bromine ho etsa sehlahisoa se lebisitsoeng.

Sehlahisoa se lebisitsoeng se lokisoa ka ho arabela chlorofluorotoluene le bromine ka dichloromethane kapa dichloromethane ka pel'a ferric bromide.

 

Lintlha tsa Tšireletseho:

- Qoba ho kopana le letlalo, mahlo, le tsela ea ho hema. Haeba u kopana, hlatsoa hang-hang ka metsi a mangata.

- Apara liatlana tse sireletsang, likhalase le liaparo ha u sebetsa.

- Qoba ho hema mouoane kapa moholi 'me u boloke sebaka sa mosebetsi se nang le moea o motle.

- Boloka hole le mollo le li-oxidants tse matla.

- Ka kopo bala le ho latela mekhoa e sebetsang ea ts'ireletso ka hloko nakong ea ts'ebeliso.

 


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona