isibhengezo_sekhasi

umkhiqizo

5-Bromo-2-fluorotoluene (CAS# 51437-00-4)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C7H6BrF
I-Molar Mass 189.02
Ukuminyana 1.486 g/mL ku-25 °C (lit.)
I-Boling Point 94-95 °C (50 mmHg)
I-Flash Point 165°F
Ukuncibilika kwamanzi AKUHLANGANISIWE
Ukubukeka Uketshezi
I-Gravity ethize 1.486
Umbala Sula engenambala
I-BRN 2242693
Isimo Sesitoreji Gcina endaweni emnyama, evalwe endaweni eyomile, Emazingeni Okushisa Egumbi
I-Refractive Index n20/D 1.529(lit.)
Sebenzisa Isetshenziswa njengemithi, i-pesticide intermediate

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi Xi - Irritant
Amakhodi Engozi 36/37/38 - Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S36 – Gqoka izingubo ezifanele zokuzivikela.
I-S37/39 – Gqoka amagilavu ​​afanelekile kanye nokuvikela iso/ubuso
I-WGK Germany 3
Ikhodi ye-HS 29036990
I-Hazard Class I-IRRITANT

 

Isingeniso

I-5-Bromo-2-fluorotoluene iyinhlanganisela yezinto eziphilayo.

 

Nazi ezinye zezakhiwo ze-compound:

- Ukubukeka: Uketshezi olungenambala oluphuzi olukhanyayo

- Ukunyibilika: Kuncibilika ku-ethanol ngokuphelele, ama-ether nezincibilikisi zemvelo, ezingancibiliki emanzini.

 

Ukusetshenziswa okuyinhloko kwe-5-bromo-2-fluorotoluene imi kanje:

- Njengempahla eluhlaza noma emaphakathi ku-organic synthesis.

- Isetshenziswa njengento ebalulekile yokwenziwa embonini yezemithi nezibulala-zinambuzane.

- Izithasiselo zamarabha zokwenziwa kanye nezingubo zokugqoka.

 

Indlela yokulungiselela i-5-bromo-2-fluorotoluene ivamise ukuba yi-bromo-2-fluorotoluene. I-2-fluorotoluene yasabela ngokushintshana ne-hydrobromic acid eyenziwe nge-sulfuric acid ukuze ithole i-2-bromotoluene. Bese, i-5-bromo-2-fluorotoluene ingatholwa ngokusabela nge-boron trioxide noma i-ferric tribromide nge-2-bromotoluene.

 

Ulwazi lokuphepha: I-5-Bromo-2-fluorotoluene i-organic solvent eguquguqukayo. Naka okulandelayo uma usebenzisa:

- Gwema ukuhogela umhwamuko futhi ugcine umoya omuhle ngesikhathi sokusebenza.

- Gcina kude nomlilo nama-oxidants.

- Gwema ukusabela ngama-oxidants aqinile, ama-asidi aqinile, ama-alkali aqinile, njll., ukuze ugweme ingozi.

 


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