isibhengezo_sekhasi

umkhiqizo

I-1-bromo-3,4,5-trifluorobenzene(CAS# 138526-69-9)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C6H2BrF3
I-Molar Mass 210.98
Ukuminyana 1.767g/mLat 25°C(lit.)
I-Melting Point <-20°C
I-Boling Point 47-49°C60mm Hg(lit.)
I-Flash Point 113°F
Ukuncibilika kwamanzi engancibiliki
Ukuncibilika 0.130g/l
I-Vapor Presure 1.6mmHg ku-25°C
I-Gravity ethize 1.78
I-BRN 7249191
Isimo Sesitoreji Kuvalwe endaweni eyomile, Ngezinga lokushisa Legumbi
I-Refractive Index n20/D 1.482(lit.)
I-MDL I-MFCD00042472
Izakhiwo Zomzimba Nezamakhemikhali Uketshezi olungenambala obala

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

 

Ubungozi Nokuphepha

Amakhodi Engozi U-R10 – Uyavutha
R38 – Ukucasuka esikhunjeni
R40 – Ubufakazi obuncane bomphumela we-carcinogenic
R41 – Ingozi yokulimala okubi emehlweni
R51/53 – Ukuba nobuthi ezintweni eziphila emanzini, kungabangela imiphumela emibi yesikhathi eside endaweni yasemanzini.
R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha S23 – Ungawuphefumuli umhwamuko.
S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S36/37/39 – Gqoka izingubo zokuzivikela ezifanele, amagilavu ​​kanye nokuvikela iso/ubuso.
I-S61 - Gwema ukudedelwa endaweni. Bheka imiyalelo ekhethekile / amaphepha edatha okuphepha.
S36 – Gqoka izingubo ezifanele zokuzivikela.
S16 – Zigcine kude nemithombo yokuthungela.
Ama-ID e-UN UN 1993 3/PG 3
I-WGK Germany 2
Ikhodi ye-HS 29036990
Inothi Lengozi Iyacasula
I-Hazard Class 3
Iqembu Lokupakisha III

1-bromo-3,4,5-trifluorobenzene(CAS# 138526-69-9) isingeniso

Okulandelayo yisingeniso sezakhiwo zayo, ukusetshenziswa kwayo, izindlela zokukhiqiza, nolwazi lokuphepha:

imvelo:
I-1-Bromo-3,4,5-trifluorobenzene iwuketshezi olungenambala olungaguquguquki kalula ezingeni lokushisa legumbi.

Inhloso:
I-1-Bromo-3,4,5-trifluorobenzene isetshenziswa kakhulu ku-organic synthesis. I-polarity yayo kanye ne-solubility nayo ingasetshenziswa njenge-solvent ekuphenduleni kwe-organic synthesis.

Indlela yokukhiqiza:
I-1-Bromo-3,4,5-trifluorobenzene ngokuvamile ilungiswa nge-brominating 1,3,4,5-tetrafluorobenzene. Uma i-1,3,4,5-tetrafluorobenzene ihlangana ne-bromine, i-bromine ithatha indawo ye-fluorine ukuze kutholwe umkhiqizo oqondiwe.

Ulwazi lokuphepha:
I-1-Bromo-3,4,5-trifluorobenzene iyinhlanganisela yezinto eziphilayo ezinobuthi obuthile. Ukuthinta isikhumba, amehlo, noma ukuhogela umhwamuko wawo kungabangela ukucasuka nokusha. Izinyathelo ezifanele zokuzivikela kufanele zithathwe ngesikhathi sokusebenza nokusebenzisa, njengokugqoka amagilavu, izibuko, nezinto zokuvikela ukuphefumula. Le nhlanganisela kufanele igcinwe esitsheni esivaliwe, kugwenywe ukuthintana nomoya-mpilo, imithombo yokushisa, nemithombo yokuthungela ukuvimbela ukusha noma ukuqhuma. Qaphela ngesikhathi sokuphatha futhi ulandele izindlela ezifanele zokuphatha nezindlela zokulahla amakhemikhali ukuze unciphise izingozi zokuphepha.


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