2-Bromo-2'-chloroacetophenone CAS 5000-66-8

Khoom Qhia:

Cov Khoom Npe: 2-Bromo-2' -chloroacetophenone CAS TSIS: 5000-66-8

Txhais:

2-Bromo-1- (2-chlorophenyl) ethanone;

Tshuaj& Cov Khoom Uas Lub Cev:

Tsos: tsis muaj kua

Ntsuas: ≥99.0%

Qhov ceev: 1.602 g / cm3

Lub Ntsiab Kub: 248.9 ℃ ntawm 760 mmHg

Flash Point: 104.3 ℃

Cov txheej txheem ntau lawm yog tau los ntawm bromination ntawm 2' -Chloroacetophenone:

Ntxiv benzene thiab o-chloroacetophenone rau hauv lub lauj kaub cov tshuaj tiv thaiv, ntxiv ib feem ntawm bromine ntawm chav tsev kub thaum nplawm, thiab txuas ntxiv rau ntxiv bromine dropwise tom qab cov tshuaj tiv thaiv ploj mus. Thaum pib ntawm qhov tshuaj tiv thaiv, cua sov kom tsim nyog raws li cov tshuaj tiv thaiv teeb meem. Tom qab ntawm bromine tau ntxiv dropwise, nws tau do rau 1H. Ntxiv cov dej khov, do thiab sawv ntsug cais cov khaubncaws sab nraud povtseg, noj txheej benzene thiab ntxuav nrog sodium carbonate tov, tom qab ntawd ntxuav nrog dej. Tom qab rov qab tau benzene, α-bromo-o-chloroacetophenone tau txais.

Yog tias koj txaus siab rau peb cov khoom lossis muaj lus nug, thov koj xav tiv tauj peb!

Cov khoom lag luam hauv qab patent yog muab rau R& D lub hom phiaj nkaus xwb. Txawm li cas los xij, lub luag haujlwm kawg tau txiav txim siab nrog cov neeg yuav khoom.

Cim npe nrov: 2-bromo-2'-chloroacetophenone cas 5000-66-8, tuam ntxhab, lwm tus neeg, Hoobkas, yuav, hauv Tshuag

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