cyanogen bromide

(redirected from Brcn)
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cyanogen bromide

[sī′an·ə·jən ′brō‚mīd]
(inorganic chemistry)
CNBr White crystals melting at 52°C, vaporizing at 61.3°C, and having toxic fumes that affect nerve centers; used in the synthesis of organic compounds and as a fumigant.
References in periodicals archive ?
Aunque el centro activo de CALB inmovilizado en BrCN no este completamente aislado del medio, es probable que despues de la modificacion quimica, algunos movimientos del lid se encuentren restringidos por impedimentos estericos de manera que el efecto final de la modificacion es una disminucion en la actividad enzimatica.
Actividad relativa Derivado CALB CALB- CALB- EDA TNBS OC 100 140 [+ o -] 3 83 [+ o -] 4 BrCN 100 49 [+ o -] 2 63 [+ o -] 3 Actividad relativa Derivado CALB- CALB-TNBS- TNBS-EDA EDA-TNBS OC 115 [+ o -] 5 70 [+ o -] 2 BrCN 59 [+ o -] 2 58 [+ o -] 1 Tabla 3.
It was in the form of two articulate allies, WS Gwynn Williams, a noted Welsh composer and music publisher, and George Northing, a teacher from Dinas Brcn County School and chairman of the local council.