Cyanogen bromide

Cyanogen bromide Suppliers list
Company Name:J & K SCIENTIFIC LTD.  Gold
Tel:400-666-7788 +86-10-82848833
Email:jkinfo@jkchemical.com;market3@jkchemical.com
Products Intro: Product Name:Cyanogen broMide
CAS:506-68-3
Purity:98% Package:100G,25G,5G
Company Name:JinYan Chemicals(ShangHai) Co.,Ltd.  Gold
Tel:13817811078,021-50426030
Email:sales@jingyan-chemical.com
Products Intro: Product Name:NA
Company Name:Meryer (Shanghai) Chemical Technology Co., Ltd.  
Tel:+86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-59487313(Beijing)
Email:sh@meryer.com
Products Intro: Product Name:Cyanogen broMide
CAS:506-68-3
Purity:97% Remarks:AAM135939
Company Name:Alfa Aesar  
Tel:400-610-6006; 021-67582000
Email:saleschina@alfa-asia.com
Products Intro: Product Name:Cyanogen broMide
CAS:506-68-3
Package:5g Remarks:032731
Company Name:Beijing dtftchem Technology Co., Ltd.  
Tel:13651141086; 86(10)60275028、60275820
Email:dtftchem@sina.com
Products Intro: CAS:506-68-3
Purity:98.00%
Cyanogen bromide Basic information
Product Name:Cyanogen bromide
Synonyms:(CN)Br;BrCN;Bromine cyanide(BrCN);Bromine monocyanide;brominecyanide(brcn);Bromocyanide(BrCN);Bromocyanogen;Bromure de cyanogen
CAS:506-68-3
MF:CBrN
MW:105.92
EINECS:208-051-2
Product Categories:Inorganics;C1 to C5;Cyanides/Nitriles;Nitrogen Compounds;organic compound;Miscellaneous Reagents;Building Blocks;C1 to C5;Chemical Synthesis;Nitrogen Compounds;Organic Building Blocks
Mol File:506-68-3.mol
Cyanogen bromide Structure
Cyanogen bromide Chemical Properties
mp 50-53 °C(lit.)
bp 61-62 °C(lit.)
density 1.443 g/mL at 25 °C
vapor density 3.65 (vs air)
vapor pressure 100 mm Hg ( 22.6 °C)
Fp 61.4°C
storage temp. 0-6°C
Merck 14,2693
Stability:Stable. Reacts violently with water and with mineral and organic acids.
CAS DataBase Reference506-68-3(CAS DataBase Reference)
NIST Chemistry ReferenceCyanogen bromide(506-68-3)
EPA Substance Registry SystemCyanogen bromide ((CN)Br)(506-68-3)
Safety Information
Hazard Codes T+,N,F,C
Risk Statements 26/27/28-34-50/53-40-11-36/37-32-51/53
Safety Statements 53-28-36/37/39-45-60-61-26-16-7/9-29-7
RIDADR UN 3390 6.1/PG 1
WGK Germany 3
RTECS GT2100000
8-17-19-21
HazardClass 6.1
PackingGroup I
Hazardous Substances Data506-68-3(Hazardous Substances Data)
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
ALFA English
Cyanogen bromide Usage And Synthesis
Chemical Propertieswhite crystalline solid
UsageReaction with C60Ph5Cl produces a novel phenylated isoquinolino[3′,4′:1,2][60]fullerene.1
General DescriptionCyanogen bromide is a colorless to white crystalline solid with a penetrating odor. Cyanogen bromide is slightly soluble in water. Cyanogen bromide is gradually decomposed by water and very rapidly by acids to give off hydrogen bromide, a flammable and poisonous gas. Contamination with many materials can cause rapid decomposition of the material. Cyanogen bromide is toxic by inhalation of its vapors or by the hydrogen cyanide from decomposition or by ingestion. Toxic oxides of nitrogen are produced in fire involving Cyanogen bromide. Cyanogen bromide is used in gold extraction, to make other chemicals, and as a fumigant.
Air & Water ReactionsCyanogen bromide is slightly soluble in water. Cyanogen bromide is gradually decomposed by water and very rapidly by acids to give off hydrogen bromide, a poison gas.
Reactivity ProfileCyanogen bromide is not combustible itself, but impure Cyanogen bromide decomposes rapidly and tends to explode. A violent reaction may take place on contact with large quantities of acid. Avoid physical damage, contact with acids or water, and store away from a location where water may be needed for fire control. [EPA, 1998]. Benzene and cyanogen halides yield HCl as a byproduct (Hagedorn, F. H. Gelbke, and Federal Republic of Germany. 2002. Nitriles. In Ullman Encyclopedia of Industrial Chemistry. Wiley-VCH Verlag GmbH & Co. KGaA.).
Health HazardSuper toxic; probable oral lethal dose in humans is less than 5 mg/kg or a taste (less than 7 drops) for a 70 kg (150 lb.) person. Vapors are highly irritant and very poisonous. Individuals with chronic diseases of the kidneys, respiratory tract, skin, or thyroid are at greater risk of developing toxic cyanide effects.
Fire HazardCyanogen bromide is not combustible itself, but impure Cyanogen bromide decomposes rapidly and tends to explode. A violent reaction may take place on contact with large quantities of acid. Vapors are highly irritating. When material is heated to decomposition, Cyanogen bromide emits very toxic fumes of cyanide and bromide. Avoid water, acids. Avoid physical damage, contact with acids or water, and store away from a location where water may be needed for fire control.
Tag:Cyanogen bromide(506-68-3) Related Product Information
2-Bromobenzyl cyanide CYANOGEN-15N BROMIDE CYANOGEN-13C BROMIDE CYANOGEN BROMIDE, [14C] CYANOGEN-13C, 15N BROMIDE Cyanogen bromide Potassium gold(III) cyanide Potassium dicyanoaurate Chlorobromoisocyanurate CYANOGEN Potassium ferrocyanide trihyrate Deltamethrin Cyanide, Quant Test Strips Sodium bromate Rocuronium bromide Methyl bromide Sodium cyanide Allyl bromide