isibhengezo_sekhasi

umkhiqizo

I-2-Fluoro-4-Bromobenzonitrile (CAS# 105942-08-3)

Isakhiwo Samakhemikhali:

I-Molecular Formula C7H3BrFN

I-Molar Mass 200.01

Ukuminyana 1.7286 (isilinganiso esinzima)

Iphuzu Elincibilikayo 69-72 °C

I-Boling Point 238-239°C

I-Flash Point 238-239°C

Amanzi angancibiliki

I-Vapor Presure 0.00481mmHg ku-25°C


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Isicelo

Isetshenziselwa ukukhiqiza amakristalu e-heterocyclic ne-liquid.

Ukucaciswa

Ukubukeka I-Crystalline Powder noma Ama-Chunks
Umbala Omhlophe ukuya kunsundu ngokukhanyayo
I-BRN 4231143
Isimo Sesitoreji Sivalwe ngokomile, Izinga lokushisa Legumbi
I-Refractive Index 1.5320 (isilinganiso)
I-Physical and Chemical Properties Indawo Encibilikayo: 249 - 254 ℃

Ukuphepha

Incazelo Yezokuphepha S36/37/39 - Gqoka izingubo zokuzivikela ezifanele, amagilavu ​​kanye nokuvikela iso/ubuso.
S26 - Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S22 - Ungaphefumuli uthuli.
I-S36 - Gqoka izingubo ezifanele zokuzivikela.
Ama-ID e-UN 3439
Inothi Lengozi Elinobuthi
I-Hazard Class 6.1
Ukupakisha Iqembu III

Ukupakisha & Isitoreji

Ipakishwe ezigubhu ezingu-25kg/50kg. Gcina endaweni emnyama, evalwe endaweni eyomile, Emazingeni Okushisa Egumbi

Isingeniso

Sethula isengezo sakamuva eqoqweni lethu lamakhemikhali, i-2-Fluoro-4-bromobenzonitrile, umkhiqizo wekhwalithi ephezulu onenombolo ye-CAS engu-105942-08-3.

I-2-Fluoro-4-bromobenzonitrile, eyaziwa nangokuthi i-4-bromo-2-fluorobenzonitrile, iwukwenziwa okuphakathi nendawo esetshenziswa kakhulu ucwaningo nezinjongo zomtholampilo. Iqinile engenambala enebanga lokuncibilika elingu-91-95°C, okwenza incibilike kalula kuzincibilikisi zemvelo njenge-dichloromethane ne-ethyl acetate.

Umkhiqizo wethu ukhiqizwa kusetshenziswa ubuchwepheshe bamuva kanye nezinsimbi zesimanje, okuqinisekisa izinga eliphezulu lokuhlanzeka nekhwalithi. I-2-Fluoro-4-bromobenzonitrile yethu inezinga lokuhlanzeka elingu-99%, okwenza ifanelekele uhla olubanzi lwezinhlelo zokusebenza.

Enye yezinto ezisetshenziswa kakhulu zaleli khemikhali ukusabela kokuhlangana kwe-palladium-catalyzed. Iyingxenye ebalulekile ekuhlanganisweni kwezinhlanganisela eziningana ze-organic, njenge-carbamates, i-phenols, nama-pyrroles. Okunye ukusetshenziswa kwe-2-Fluoro-4-bromobenzonitrile kufaka phakathi ukulungiswa kwemithi ephakathi kwemithi, amakhemikhali ezolimo, namadayi.

Esikhungweni sethu, sibeka phambili ikhwalithi nokuphepha, ngakho umkhiqizo wethu upakishwe emaphaketheni ekhwalithi ephezulu ukuqinisekisa ukuthi uhlala ungenalo ukungcola futhi uphephile ukuthuthwa nokugcinwa. Ithimba lethu lochwepheshe liqinisekisa ukuthi umkhiqizo ngamunye udlula ezindleleni ezinzima zokulawula ikhwalithi ngaphambi kokuba uthunyelwe ukuze uthunyelwe.

Sengiphetha, i-2-Fluoro-4-bromobenzonitrile yethu iyikhemikhali ebalulekile emaphakathi esetshenziswa ezimbonini ezimbalwa, okuhlanganisa ezemithi kanye namakhemikhali ezolimo. Ngomkhiqizo wethu wokuhlanzeka okuphezulu, ungaqinisekiswa ngekhwalithi ephezulu kanye nokusebenza kahle osetshenziswayo. Xhumana nathi namuhla ukuze ubeke i-oda lakho futhi usebenzise ngokunenzuzo amanani ethu ancintisanayo nokulethwa okusheshayo.


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