isibhengezo_sekhasi

umkhiqizo

I-2-Fluoro-5-bromobenzyl bromide CAS 99725-12-9

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C7H5Br2F
I-Molar Mass 267.92
Ukuminyana 1.923±0.06 g/cm3(Kubikezelwe)
I-Melting Point 35℃
I-Boling Point 126-136 °C(Cindezela: 15 Torr)
I-Flash Point 107.06°C
I-Vapor Presure 0.029mmHg ku-25°C
Isimo Sesitoreji ngaphansi kwegesi ye-inert (nitrogen noma i-Argon) ku-2-8°C
I-Refractive Index 1.583

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Isingeniso

I-2-Fluoro-5-bromobenzyl bromide iyinhlanganisela yemvelo enefomula yamakhemikhali ethi C7H5Br2F. Okulandelayo yincazelo yemvelo yayo, ukusetshenziswa, ukwakhiwa kanye nolwazi lokuphepha:

Imvelo:
-Ukubukeka: 2-Fluoro-5-bromobenzyl bromide njengento eqinile engenambala ukuya kokuphuzi okuphaphathekile.
-I-Solubility: Incibilika kuma-solvents ephilayo njenge-ethanol, i-dimethyl sulfoxide ne-dichloromethane ekamelweni lokushisa, kodwa kunzima ukuncibilika emanzini.
-Indawo yokuncibilika: Iphuzu layo lokuncibilika lilinganiselwa ku-50-52 degrees Celsius.
-Iphuzu elibilayo: Iphuzu layo elibilayo lilinganiselwa ku-230 degrees Celsius.

Sebenzisa:
- I-2-Fluoro-5-bromobenzyl bromide ingasetshenziswa njengento ebalulekile emaphakathi ekuhlanganiseni kwe-organic.
-Ingasetshenziselwa ukulungisa ukwakheka kwezidakamizwa ezithile futhi ithuthukise ukusebenza kwayo, njengenqubo yokulungiselela izidakamizwa ezilwa nomdlavuza.
-Ingasetshenziswa futhi njengezinto ezingavuthiwe emkhakheni wezibulala-zinambuzane, odayi kanye nemithi.

Indlela Yokulungiselela:
- I-2-Fluoro-5-bromobenzyl bromide ingalungiswa ngale ndlela elandelayo: okokuqala i-brominate 2-fluorobenzyl, bese i-brominate ukuze uthole umkhiqizo wokugcina. Ngokukhethekile, i-2-fluorobenzyl iqala i-brominated ukuze yakhe i-2-bromobenzyl bromide, bese i-athomu yesibili ye-bromine yethulwa nge-bromination ukuze yakhe i-2-Fluoro-5-bromobenzyl bromide.

Ulwazi Lokuphepha:
- I-2-Fluoro-5-bromobenzyl bromide i-organic halide, enobuthi obuthile nokucasuka. Ukuthintana nesikhumba, amehlo kanye nolwelwesi lwamafinyila kufanele kugwenywe.
-Gqoka izinto zokuzivikela ezifanele ezifana namagilavu ​​elebhu, izibuko zokuzivikela kanye namamaski okuzivikela ngesikhathi sokusetshenziswa nokuphatha.
-Lapho uyigcina, kufanele igcinwe endaweni eyomile, epholile, futhi kude nomlilo nama-oxidants anamandla.
-Qaphela izinqubo zokuphepha zelabhorethri yendawo kanye nemithetho yokulahlwa kwemfucuza lapho uphatha inkomba.

Kufanele kuqashelwe ukuthi ukuphepha nokusetshenziswa kwezinto zamakhemikhali kungase kuhluke, ngakho izincwadi zesayensi zakamuva kanye nedatha efanelekile yokuphepha kufanele kuxhunyanwe nayo ngaphambi kokusetshenziswa.


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