Ifowuni: +86 21 6460 6569
iphepha_ibhena

imveliso

4-Fluorobenzyl bromide (CAS# 459-46-1) Umfanekiso obonakalayo
  • 4-Fluorobenzyl bromide (CAS# 459-46-1) 1

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

Ipropati yeMichiza:

Ifomula yeemolekyuli I-C7H6BrF
IMisa yeMolar 189.02
Ukuxinana 1.517g/mLat 25°C(lit.)
Indawo yeBoling 85°C15mm Hg(lit.)
Indawo yokuflasha >230°F
Uxinzelelo loMphunga 0.143mmHg ku-25°C
Imbonakalo Ulwelo
Ubunzima obuthile 1.517
Umbala Icacile engenambala ukuya kumthubi
I-BRN 636507
Imeko yoGcino phantsi kwegesi engasebenziyo (nitrogen okanye iArgon) kwi-2-8°C
Inovakalelo Lachrymatory
Refractive Index n20/D 1.547(lit.)
IiPropati zoMzimba kunye nezeMichiza Ulwelo olukhanyayo olutyheli olucacileyo

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimpawu ezinobungozi C – Iyadleka
Iikhowudi zoMngcipheko I-R34 – Ibangela ukutsha
R36 – Iyandicaphukisa emehlweni
Inkcazelo yoKhuseleko S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S36/37/39 – Nxiba iimpahla ezifanelekileyo zokukhusela, iiglavu kunye nokukhusela amehlo/ubuso.
S45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa iingcebiso zonyango ngokukhawuleza (bonisa ileyibhile nanini na kunokwenzeka.)
Izazisi ze-UN UN 3265 8/PG 2
WGK eJamani 3
I-TSCA Ewe
Ikhowudi ye-HS 29039990
Inqaku Lengozi I-Corrosive/Lachrymatory
IKlasi yeeNgozi 8
Iqela lokuPakisha III

 

Intshayelelo

I-Fluorobenzyl bromide yi-organic compound. Ayinabala ukuya kumthubi okuqinileyo kunye nevumba elimnandi elinuka kamnandi.

 

I-Fluorobenzyl bromide ineempawu ezininzi ezibalulekileyo kunye nokusetyenziswa. Yinto ebalulekileyo ephakathi esetyenziswa ngokubanzi kwintsimi ye-organic synthesis. I-Fluorobenzyl bromide inokwazisa amaqela asebenzayo anomsebenzi okhethekileyo wekhemikhali kwindandatho enevumba elimnandi ngokusabela okutshintshileyo, kwaye ikwasetyenziswa ngokuqhelekileyo ekulungiseleleni iikhompawundi ezisebenzayo.

 

Indlela eqhelekileyo yokulungisa i-fluorobenzyl bromide kukusabela i-benzyl bromide ene-anhydrous hydrofluoric acid. Kule mpendulo, i-hydrofluoric acid isebenza njenge-athomu ye-bromine kwaye yazisa i-athomu ye-fluorine.

Yinto ephilayo enetyhefu ethile. Inokubangela ukucaphuka kunye nomonakalo eluswini, amehlo, kunye nenkqubo yokuphefumla. Izixhobo ezifanelekileyo zokukhusela ezinje ngeeglavu, iiglasi, kunye neemaski ezikhuselayo kufuneka zinxitywe ngexesha lokusebenza. Ukuba sesichengeni sexesha elide kwimiphunga ye-flubromide kufuneka kuthintelwe ukuphepha ityhefu. Ukuba uthe ngempazamo wadibana ne-fluorobenzyl bromide okanye umphunga wayo, kufuneka uhlambe ngokukhawuleza ngamanzi acocekileyo kwaye ufune unyango kwangethuba. Xa ugcina i-fluorobenzyl bromide, kufuneka ifakwe kwisitya esinganyangekiyo, esingena moya kunye nesingena moya, kude nomlilo kunye nezinye izinto ezinokutsha.

  • Ngaphambili:
  • Okulandelayo:
    • Bhala umyalezo wakho apha kwaye uwuthumele kuthi

    iimveliso ezinxulumene