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sehlahisoa

3-Bromo-4-fluorobenzaldehyde (CAS# 77771-02-9)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C7H4BrFO
'Misa oa Molar 203.01
Botenya 1.6698 (khakanyo e fosahetseng)
Melting Point 31-33 °C (hote.)
Boling Point 138-139 °C/2.5 mmHg (hote.)
Flash point >230°F
Ho qhibiliha ha Metsi HLALELETSOA
Khatello ea Mouoane 0.004mmHg ho 25°C
Ponahalo Ho Tiisa ho Tlase
Mmala Bosoeu ho isa bosehla bo kganyang
BRN 5806226
Boemo ba polokelo Boloka sebakeng se lefifi, se tiisitsoe moo ho omileng, Mocheso oa Kamore
E hloahloa Ha A na Moeeng
Refractive Index 1.574
Thepa ea 'Mele le ea Lik'hemik'hale Sehlahisoa sena ke ntho e thata e senang 'mala, mp31 ~ 33 ℃, B. p.138 ~ 139 ℃/266.6, ha e qhibilihe metsing, e qhibiliha ka benzene, toluene le metsoako e meng ea tlhaho.
Sebelisa Li-intermediate bakeng sa ho kopanya chefo e bolaeang likokoanyana

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi R22 – E kotsi ha e kwetswe
R36/37/38 – Ho tena mahlo, tsamaiso ya 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.
S37/39 - Apara liatlana tse loketseng le tšireletso ea mahlo / sefahleho
WGK Jeremane 2
TSCA Ee
Khoutu ea HS 29130000
Sehlopha sa Likotsi TS'OALANG

 

Selelekela

3-Bromo-4-fluorobenzaldehyde ke motsoako oa tlhaho. Se latelang ke selelekela sa thepa, tšebeliso, mekhoa ea ho lokisa le tlhaiso-leseling ea polokeho ea komporo ena:

 

Boleng:

- Ponahalo: 3-Bromo-4-fluorobenzaldehyde ha e na 'mala ho isa ho mosehla o mosehla o tiileng kapa mokelikeli.

- Monko: E na le monko o ikhethang.

- Sollubility: 3-Bromo-4-fluorobenzaldehyde e qhibiliha ka har'a ethanol le acetone, empa ha e qhibilihe ka metsing.

 

Sebelisa:

- Lik'hemik'hale tsa lik'hemik'hale: 3-bromo-4-fluorobenzaldehyde e ka sebelisoa e le setsi sa bohlokoa sa ho kopanya lintho tse phelang bakeng sa ho lokisa metsoako e mengata ea tlhaho.

- Temo: Motsoako ona o sebelisoa e le sebolaea likokonyana le sebolaea- fungi temong 'me o na le litlamorao tse ntle tsa ho bolaea likokoanyana le fungi.

 

Mokhoa:

- Ho hlophisoa ha 3-bromo-4-fluorobenzaldehyde hangata ho etsoa ke karabelo ea fluorination le bromination. Mokhoa o tloaelehileng ke ho arabela 4-fluorobenzaldehyde le bromine ho fumana sehlahisoa se lebisitsoeng.

 

Lintlha tsa Tšireletseho:

- 3-Bromo-4-fluorobenzaldehyde ke k'hemik'hale, ka kopo hlokomela mehato e latelang ea polokeho ha u tšoara le ho boloka:

- Qoba ho kopana le letlalo le mahlo. Haeba ho kopane ka phoso, hlatsoa hang-hang ka metsi a mangata;

- Qoba ho hema mouoane kapa lerōle la eona. Maemo a lekaneng a moea a hloka ho fanoa nakong ea ts'ebetso;

- Qoba ho kopana le lintho tse ka chang;

- Boloka sebakeng se omeletseng, se pholileng, se nang le moea o motle;

- Ela hloko lisebelisoa tse nepahetseng tsa ts'ireletso (mohlala, roala mahlo, liatlana tse sireletsang, jj.);

- Haeba u ikutloa u sa phutholoha kapa u hema ka bongata, batla thuso ea bongaka hang-hang. Ka kopo sheba maqephe a amehang a polokeho le melao le melaoana bakeng sa lintlha tse ling.


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona