isibhengezo_sekhasi

umkhiqizo

2-Chloro-4-fluorobenzyl chloride (CAS# 93286-22-7)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C7H5Cl2F
I-Molar Mass 179.02
Ukuminyana 1.37
I-Boling Point 194°C (isilinganiso esinzima)
I-Flash Point 88.1°C
I-Vapor Presure 0.239mmHg ku-25°C
I-Gravity ethize 1.534
I-BRN 9043128
Kuyazwela I-Lachrymatory
I-Refractive Index 1.534

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi C – Iyabola
Amakhodi Engozi 34 - Ibangela ukusha
Incazelo Yokuphepha S45 – Uma kwenzeka ingozi noma uzizwa ungaphilile, funa iseluleko sezokwelapha ngokushesha (bonisa ilebula noma nini lapho kunokwenzeka.)
S36/37/39 – Gqoka izingubo zokuzivikela ezifanele, amagilavu ​​kanye nokuvikela iso/ubuso.
S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
Ama-ID e-UN 3265
Ikhodi ye-HS 29039990
Inothi Lengozi I-Corrosive/Lachrymatory
I-Hazard Class 8
Iqembu Lokupakisha III

 

Isingeniso

Kuyinhlanganisela yemvelo enefomula yamakhemikhali engu-C7H5Cl2F kanye nesisindo samangqamuzana esingu-177.02g/mol. Iwuketshezi oluphuzi ukuya kokuphaphathekile olunephunga elimnandi.

 

Ivamise ukusetshenziswa njengendawo ephakathi ku-organic synthesis. Ingasetshenziselwa ukuhlanganisa ezinye izinhlanganisela eziphilayo eziqukethe isakhiwo se-benzyl chloride, njengokulungiswa kwezidakamizwa, izibulala-zinambuzane kanye nodayi. Ingasetshenziswa futhi njenge-antiseptic kanye ne-antiseptic.

 

I-compound ingakhiqizwa ngokuphendula i-benzyl fluoride ne-hydrogen chloride. Okokuqala, i-benzyl fluoride ne-hydrogen chloride zisabela ngaphansi kwezimo ezithile ukuze zakhe i-4-chlorobenzyl hydrochloride, ehlangana ne-cuprous chloride yakhe i-phosphonium.

 

Lapho usebenzisa ubuthi, kufanele kuqashelwe ubuthi kanye nokucasuka kwayo. Kungabangela ukucasuka kanye nokulimala esikhumbeni, emehlweni kanye nesistimu yokuphefumula. Izinyathelo zokuzivikela kufanele zithathwe ngesikhathi sokusebenza, njengokugqoka amagilavu ​​okuzivikela, izibuko kanye namamaski okuzivikela. Ngesikhathi esifanayo, kufanele kube kude nomlilo kanye ne-oxidant, gwema ukuthintana nelangabi elivulekile. Ngesikhathi sokugcina nokuhamba, kufanele kugweme ukusabela ngomoya, umswakama kanye namanzi. Lahla kahle imfucuza futhi uhambisane nezinqubo zokuphepha ezifanele.


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