isibhengezo_sekhasi

umkhiqizo

2-Fluorobiphenyl (CAS# 321-60-8)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C12H9F
I-Molar Mass 172.2
Ukuminyana 1,245 g/cm3
I-Melting Point 71-74 °C (okhanyisiwe)
I-Boling Point 248 °C (okhanyisiwe)
I-Flash Point 248°C
Ukuncibilika kwamanzi Incibilika otshwaleni, i-ether. Ayincibiliki emanzini.
I-Vapor Presure 1.11E-08mmHg ku-25°C
Ukubukeka powder kuya kukristalu
Umbala Okumhlophe kuya kokuphuzi Okukhanyayo
I-BRN 2043175
Isimo Sesitoreji Kuvalwe endaweni eyomile, Ngezinga lokushisa Legumbi
Ukuzinza Izinzile. Akuhambisani nama-oxidizing agents aqinile. Okuvuthayo.
I-Refractive Index 1.5678 (isilinganiso)
I-MDL I-MFCD00000317

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Amakhodi Engozi R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
R63 – Ingozi engaba khona yokulimala enganeni engakazalwa
R43 - Ingabangela ukuzwela ngokuthinta isikhumba
R23/24/25 – Kunobuthi ngokuhogela, ukuthintana nesikhumba futhi uma ugwinywe.
R45 – Ingabangela umdlavuza
R40 – Ubufakazi obuncane bomphumela we-carcinogenic
R50/53 – Kunobuthi kakhulu ezintweni eziphila emanzini, kungabangela imiphumela emibi yesikhathi eside endaweni yasemanzini.
R41 – Ingozi yokulimala okubi emehlweni
R37/38 – Ukucasula uhlelo lokuphefumula kanye nesikhumba.
I-R22 – Iyingozi uma igwinywe
R52/53 – Kuyingozi ezintweni eziphila emanzini, kungabangela imiphumela emibi yesikhathi eside endaweni yasemanzini.
Incazelo Yokuphepha S22 - Ungaphefumuli uthuli.
I-S24/25 - Gwema ukuthintana nesikhumba namehlo.
S36/37/39 – Gqoka izingubo zokuzivikela ezifanele, amagilavu ​​kanye nokuvikela iso/ubuso.
I-S36/37 – Gqoka izingubo zokuzivikela ezifanele namagilavu.
S23 – Ungawuphefumuli umhwamuko.
S53 – Gwema ukuchayeka – thola imiyalelo ekhethekile ngaphambi kokuyisebenzisa.
I-S61 - Gwema ukudedelwa endaweni. Bheka imiyalelo ekhethekile / amaphepha edatha okuphepha.
S60 – Le nto kanye nesiqukathi sayo kumele kulahlwe njengemfucuza eyingozi.
S39 – Gqoka ukuvikela iso / ubuso.
S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
Ama-ID e-UN UN 1593 6.1/PG 3
I-WGK Germany 3
I-RTECS DV5291000
I-TSCA T
Ikhodi ye-HS 29036990
I-Hazard Class I-IRRITANT

 

Isingeniso

I-2-Fluorobiphenyl iyikhemikhali. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-2-fluorobiphenyl:

 

Ikhwalithi:

I-2-Fluorobiphenyl iwuketshezi olungenambala olunezici zesakhiwo seringi ye-benzene. Umuthi uzinzile emoyeni, kodwa ungasabela ngama-ejenti athile anamandla okwenza i-oxidizing.

 

Sebenzisa:

I-2-Fluorobiphenyl isetshenziswa kakhulu ku-organic synthesis.

 

Indlela:

I-2-Fluorobiphenyl ivamise ukuhlanganiswa nge-fluorination. Izindlela zokulungiselela ezivamile zihlanganisa insimbi, ithusi, nokuguqulwa kwesigaba. Kulokhu, ama-biphenyls angasabela nge-fluorinating agents njenge-hydrofluoric acid noma i-ferrous fluoride ukuze kwakhe i-2-fluorobiphenyl.

 

Ulwazi Lokuphepha:

I-2-Fluorobiphenyl ayinabungozi kangako emzimbeni womuntu ngaphansi kwezimo ezijwayelekile, kodwa kusadingeka ukuthi unake ukusebenza okuphephile. Iwuketshezi oluvuthayo futhi kufanele igcinwe kude namalangabi avulekile kanye namazinga okushisa aphezulu. Gwema ukuthintana ngqo nesikhumba namehlo, futhi ugeze ngokushesha ngamanzi amaningi uma kwenzeka uthintana ngephutha. Ngesikhathi sokusetshenziswa nokugcinwa, izinkombandlela zokusebenza ezifanele zokuphepha kufanele zilandelwe, futhi kuqinisekiswe indawo yokusebenza enomoya omuhle. Gqoka amagilavu ​​okuzivikela, izibuko, kanye nemaski yokuphefumula uma kunesidingo.


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