isibhengezo_sekhasi

umkhiqizo

3-Bromo-5-fluorotoluene (CAS# 202865-83-6)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C7H6BrF
I-Molar Mass 189.02
Ukuminyana 1.498±0.06 g/cm3(Kubikezelwe)
I-Boling Point 183.4±20.0 °C(Kubikezelwe)
I-Flash Point 67.1°C
I-Vapor Presure 1.05mmHg ku-25°C
Ukubukeka Uketshezi
Umbala Ezingenambala
Isimo Sesitoreji 2-8°C
I-Refractive Index 1.526
I-MDL I-MFCD01861195
Izakhiwo Zomzimba Nezamakhemikhali Uketshezi oluphuzi olungenambala noma olukhanyayo

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Ubungozi Nokuphepha

Amakhodi Engozi U-R10 – Uyavutha
R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
R36 – Ukucasuka emehlweni
I-R22 – Iyingozi uma igwinywe
Incazelo Yokuphepha S16 – Zigcine kude nemithombo yokuthungela.
S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S36 – Gqoka izingubo ezifanele zokuzivikela.
Ama-ID e-UN 1993
I-Hazard Class I-IRRITANT

 

Isingeniso esifushane
I-3-Bromo-5-fluorotoluene iyinhlanganisela ephilayo. Okulandelayo isingeniso esinemininingwane yezakhiwo zayo, ukusetshenziswa kwayo, izindlela zokukhiqiza kanye nolwazi lokuphepha:

Ikhwalithi:
- Ukubukeka: I-3-Bromo-5-fluorotoluene iwuketshezi olungenambala ukuya kokuphuzi okuphaphathekile.
- I-Solubility: Incibilika kalula kuzincibilikisi ezivamile zemvelo, njenge-ethanol, i-ether, njll., kodwa ayincibiliki emanzini.

Sebenzisa:
- Njengenhlanganisela enamakha, i-3-bromo-5-fluorotoluene ingasetshenziswa ekuphenduleni okuhlukahlukene ku-organic synthesis, njenge-electrophilic aromatic substitution reaction, i-nitrogen heterocyclic synthesis, njll.

Indlela:
- I-3-Bromo-5-fluorotoluene ingalungiswa ngezindlela ezihlukahlukene zokwenziwa, ezivame kakhulu ezitholakala ngokusabela i-3-methoxy-5-fluorobenzene nge-hydrogen bromide. Izimo zokusabela zingalungiswa ngokuya ngomzila othize wokuhlanganisa.

Ulwazi Lokuphepha:
- Gwema ukuthinta isikhumba namehlo, futhi hashaza ngokushesha ngamanzi amaningi uma kwenzeka ukuthintana.
- Uma usebenzisa futhi ugcina, kufanele kuqashelwe ingozi yokuvimbela umlilo kanye nokukhishwa kwe-electrostatic.
- Izinyathelo zokuzivikela ezifanele ezifana namagilavu, izibuko, nezingubo zokuzivikela kufanele zisetshenziswe ngesikhathi sokusebenza.
- Uma ungenwa ngephutha noma uhogele umoya, funa usizo lwezokwelapha ngokushesha futhi ulethe ulwazi mayelana nenhlanganisela.


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  • Olandelayo:

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