leqephe_banner

sehlahisoa

3-Bromo-5-(trifluoromethyl)benzoic acid (CAS# 328-67-6)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C8H4BrF3O2
'Misa oa Molar 269.02
Botenya 1.773±0.06 g/cm3(E boletsoeng esale pele)
Melting Point 132.3-132.8
Boling Point 284.3±40.0 °C(E boletsoeng esale pele)
Flash point 125.755°C
Khatello ea Mouoane 0.001mmHg ho 25°C
Ponahalo Tiileng
Mmala Bosweu ho isa bosehla bo kganyang
pKa 3.38±0.10 (E boletsoeng esale pele)
Boemo ba polokelo E tiisitsoe ka ho omme, Mocheso oa Kamore
Refractive Index 1.517

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Matšoao a Kotsi Xi - Ea halefisang
Likhoutu tsa Kotsi 36/37/38 - Ho halefisa mahlo, tsamaiso ea ho hema le letlalo.
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.
Khoutu ea HS 29163990
Sehlopha sa Likotsi TS'OALANG

 

Selelekela

3-Bromo-5-(trifluoromethyl)benzoic acid ke motsoako oa lintho tse phelang. E latelang ke tlhaloso ea sebopeho sa eona, ts'ebeliso, tokiso le tlhaiso-leseling ea polokeho:

 

Tlhaho:

-Ponahalo: E tiileng ka kristale e tšoeu

- Foromo ea molek'hule: C8H4BrF3O2

- Boima ba molek'hule: 269.01g/mol

-Ntho e qhibilihang: 156-158 ℃

 

Sebelisa:

- 3-Bromo-5-(trifluoromethyl) benzic acid e sebelisoa haholo tšimong ea organic synthesis e le reagent le e bohareng.

- E sebelisoa e le setsi sa maiketsetso sa lidae le li-pigments.

- E sebelisoa ho lokisa metsoako e meng ea manyolo, joalo ka fungicides, lithethefatsi, joalo-joalo.

 

Mokhoa:

Tokisetso ea 3-Bromo-5-(trifluoromethyl)benzoic acid e ka etsoa ka mehato e latelang:

1. benzoic acid e sebetsana le trifluoromethyl magnesium bromide ho hlahisa 3-Bromo-5-(trifluoromethyl)benzoic acid letsoai la magnesium.

2. Letsoai le entsoeng ka magnesium le itšoara ka asiti ho lokolla 3-Bromo-5-(trifluoromethyl)benzoic acid.

 

Lintlha tsa Tšireletseho:

- 3-Bromo-5-(trifluoromethyl)benzoic acid e lokela ho sebetsoa sebakeng se nang le moea o motle ho qoba ho hema kapa ho ama letlalo.

-ha e sebelisoa le ho boloka, ho hlokahala ho ela hloko mehato ea mollo le ea ho thibela ho phatloha.

-Motsoako ona ke oa tlhaho 'me e ka ba tšokelo e ka bang kotsi tikolohong. Litšila li lokela ho sebetsoa ka hloko.

-Latela mekhoa e nepahetseng ea ts'ireletso ea lik'hemik'hale nakong ea ho tšoara le ho boloka.


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona