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4-Fluorobenzyl bromide (CAS# 459-46-1) Setšoantšo se Hlahisitsoeng
  • 4-Fluorobenzyl bromide (CAS# 459-46-1) 1

4-Fluorobenzyl bromide (CAS # 459-46-1)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C7H6BrF
'Misa oa Molar 189.02
Botenya 1.517g/mLat 25°C(lit.)
Boling Point 85°C15mm Hg(lit.)
Flash point >230°F
Khatello ea Mouoane 0.143mmHg ho 25°C
Ponahalo Mokelikeli
Matla a Khoheli a khethehileng 1.517
Mmala E hlakileng e se nang mmala ho isa ho mosehla
BRN 636507
Boemo ba polokelo tlas'a khase ea inert (naetrojene kapa Argon) ho 2-8°C
E hloahloa Lachrymatory
Refractive Index n20/D 1.547(lit.)
Thepa ea 'Mele le ea Lik'hemik'hale Mokelikeli o mosehla o bonaletsang

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Matšoao a Kotsi C - E senya
Likhoutu tsa Kotsi R34 – E baka ho cha
R36 – Ho teneha mahlong
Tlhaloso ea Tšireletseho S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S36/37/39 - Apara liaparo tse loketseng tsa tšireletso, liatlana le tšireletso ea mahlo / sefahleho.
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.)
Li-ID tsa UN UN 3265 8/PG 2
WGK Jeremane 3
TSCA Ee
Khoutu ea HS 29039990
Tsebiso ea Kotsi Corrosive/ Lachrymatory
Sehlopha sa Likotsi 8
Sehlopha sa ho paka III

 

Selelekela

Fluorobenzyl bromide ke motsoako oa lintho tse phelang. Ke 'mala o mosehla o mosehla o se nang 'mala le monko o monate o monate.

 

Fluorobenzyl bromide e na le lintho tse ngata tsa bohlokoa le ts'ebeliso. Ke ea bohlokoa lipakeng tse sebelisoang haholo tšimong ea organic synthesis. Fluorobenzyl bromide e ka hlahisa lihlopha tse sebetsang tse nang le ts'ebetso e khethehileng ea lik'hemik'hale ka har'a selikalikoe se nkhang hamonate ka ho fetola, hape e sebelisoa hangata ho lokiseng metsoako e sebetsang.

 

Mokhoa o tloaelehileng oa ho lokisa fluorobenzyl bromide ke ho arabela benzyl bromide ka anhydrous hydrofluoric acid. Karabelo ena, hydrofluoric acid e sebetsa joalo ka athomo ea bromine mme e hlahisa athomo ea fluorine.

Ke ntho ea tlhaho e nang le chefo e itseng. E ka baka ho teneha le ho senya letlalo, mahlo, le tsamaiso ea ho hema. Lisebelisoa tse nepahetseng tsa ts'ireletso joalo ka liatlana, likhalase le limaske tse sireletsang li hloka ho apesoa nakong ea ts'ebetso. Ho pepeseha ha nako e telele mouoane oa flubromide ho lokela ho qojoa ho qoba chefo. Haeba ka phoso u ka kopana le fluorobenzyl bromide kapa mouoane oa eona, u lokela ho itlhatsoa hang-hang ka metsi a hloekileng 'me u batle ngaka ka nako. Ha u boloka fluorobenzyl bromide, e lokela ho behoa ka har'a setshelo se sa cheng, se nang le moea o motle le se sa keneleng moea, hole le ho khantša le lisebelisoa tse ling tse tukang.

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