isibhengezo_sekhasi

umkhiqizo

2-Bromo-3-fluorotoluene (CAS# 59907-13-0)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C7H6BrF
I-Molar Mass 189.02
Ukuminyana 1.503
I-Melting Point 118-123 ℃
I-Boling Point 187°C
I-Flash Point 76°(169°F)
Ukuncibilika kwamanzi Incibilika kancane emanzini.
I-Vapor Presure 1.09mmHg ku-25°C
Ukubukeka Uketshezi
Isimo Sesitoreji Kuvalwe endaweni eyomile, Ngezinga lokushisa Legumbi
I-Refractive Index 1.5330
I-MDL MFCD08458010

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi Xi - Irritant
I-Hazard Class I-IRRITANT

 

Isingeniso

I-3-Fluoro-2-Bromo Toluene iyinhlanganisela yemvelo enefomula ethi C7H6BrF. Okulandelayo incazelo yezakhiwo, ukusetshenziswa, ukulungiswa kanye nolwazi lokuphepha kwenhlanganisela:

 

Imvelo:

-Ukubukeka: 3-Fluoro-2-Bromo Toluene uketshezi olungenambala ukuya kokuphuzi okuphaphathekile.

-Indawo yokuncibilika: cishe -20°C.

-Indawo yokubilisa: mayelana ne-180°C.

-Ukuminyana: mayelana ne-1.6g/cm³.

-I-Solubility: Incibilika kuzincibilikisi zemvelo, njenge-ethanol, i-ether, njll.

 

Sebenzisa:

- I-3-Fluoro-2-Bromo Toluene ivame ukusetshenziswa ku-organic synthesis njengento ebalulekile ephakathi.

-Ingasetshenziselwa ukulungisa ezinye izinhlanganisela eziphilayo, njengezibulala-zinambuzane, izidakamizwa kanye nodayi.

 

Indlela Yokulungiselela:

- I-3-Fluoro-2-Bromo Toluene ingalungiswa ngezindlela ezihlukahlukene. Enye yezindlela ezivamile ukusebenzisa i-antimony fluoride catalyst ukuze usabele i-3-fluorotoluene ne-hydrogen bromide ezingeni lokushisa elifanele ukuze uthole umkhiqizo.

 

Ulwazi Lokuphepha:

- I-3-Fluoro-2-Bromo Toluene iyincibilikisi yemvelo. Ukuthinta isikhumba isikhathi eside kanye nokuhogela kufanele kugwenywe.

-Gqoka amagilavu ​​okuzivikela afanele, isivikelo sobuso kanye nezibuko zokuphepha ngesikhathi sokusebenzisa.

-Into ingase ibe yingozi emvelweni futhi imfucuza kufanele iphathwe futhi ilahlwe ngendlela efanele.

-Bheka izinyathelo zokuphepha kwamakhemikhali ngesikhathi sokusetshenziswa nokugcinwa, gwema umlilo nokushisa okuphezulu.


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