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sehlahisoa

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

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C7H5Cl2F
'Misa oa Molar 179.02
Botenya 1.37
Boling Point 194°C (khakanyo e boima)
Flash point 88.1°C
Khatello ea Mouoane 0.239mmHg ho 25°C
Matla a Khoheli a khethehileng 1.534
BRN 9043128
E hloahloa Lachrymatory
Refractive Index 1.534

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Matšoao a Kotsi C - E senya
Likhoutu tsa Kotsi 34 - E baka ho chesa
Tlhaloso ea Tšireletseho S45 – Ha ho ka etsahala kotsi kapa ha o ikutlwa o sa phele hantle, batla keletso ya bongaka hanghang (bontsha leibole neng kapa neng ha ho kgoneha.)
S36/37/39 - Apara liaparo tse loketseng tsa tšireletso, liatlana le tšireletso ea mahlo / sefahleho.
S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
Li-ID tsa UN 3265
Khoutu ea HS 29039990
Tsebiso ea Kotsi Corrosive/ Lachrymatory
Sehlopha sa Likotsi 8
Sehlopha sa ho paka III

 

Selelekela

Ke motsoako oa manyolo o nang le foromo ea lik'hemik'hale ea C7H5Cl2F le boima ba molek'hule ba 177.02g/mol. Ke mokelikeli o mosehla o se nang 'mala ho isa ho o mosehla o monko o monate.

 

Hangata e sebelisoa e le karolo e bohareng ea organic synthesis. E ka sebelisoa ho kopanya metsoako e meng ea manyolo e nang le sebopeho sa benzyl chloride, joalo ka ho lokisa lithethefatsi, chefo e bolaeang likokoanyana le dae. E ka boela ea sebelisoa e le moriana o thibelang likokoana-hloko le likokoana-hloko.

 

Motsoako o ka hlahisoa ka ho arabela benzyl fluoride ka hydrogen chloride. Taba ea pele, benzyl fluoride le hydrogen chloride li sebetsa tlas'a maemo a itseng ho theha 4-chlorobenzyl hydrochloride, e sebetsanang le cuprous chloride ho etsa phosphonium.

 

Ha u sebelisa chefo, tlhokomelo e lokela ho lefshoa ho chefo ea eona le ho teneha. E ka baka ho teneha le ho senya letlalo, mahlo le tsamaiso ea ho hema. Mehato ea ts'ireletso e lokela ho nkuoa nakong ea ts'ebetso, joalo ka ho roala liatlana tse sireletsang, likhalase le limaske tse sireletsang. Ka nako e ts'oanang, e lokela ho ba hole le mollo le oxidant, qoba ho kopana le lelakabe le bulehileng. Nakong ea polokelo le lipalangoang, e lokela ho qoba ho itšoara ka moea, mongobo le metsi. Lahla litšila ka nepo le ho latela mekhoa e nepahetseng ea polokeho.


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