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ChemicalBook > Product Catalog >Chemical Reagents >Organic reagents >Aromatic aldehydes >3,5-Dibromosalicylaldehyde

3,5-Dibromosalicylaldehyde

3,5-Dibromosalicylaldehyde Suppliers list
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Products Intro: Product Name:3,5-Dibromosalicylaldehyde
CAS:90-59-5
Purity:99% Package:1KG;0.00;USD|25KG;0.00;USD
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Products Intro: Product Name:3,5-Dibromosalicylaldehyde
CAS:90-59-5
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CAS:90-59-5
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Products Intro: Product Name:3,5-Dibromo-2-hydroxybenzaldehyde
CAS:90-59-5
Purity:98%(Min,GC) Package:1G;1KG;100KG
Company Name: Shanghai Daken Advanced Materials Co.,Ltd
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Products Intro: Product Name:3,5-Dibromosalicylaldehyde
CAS:90-59-5
Purity:99% Package:1KG,5KG 10KG

3,5-Dibromosalicylaldehyde manufacturers

3,5-Dibromosalicylaldehyde Basic information
Product Name:3,5-Dibromosalicylaldehyde
Synonyms:LABOTEST-BB LT00137784;3,5-DIBROMO-2-HYDROXYBENZALDEHYDE;3,5-DIBROMOSALICYLADEHYDE;3,5-DIBROMOSALICYLALDEHYDE;3,5-DIBROMOSILICYLALDEHYDE;SALOR-INT L497649-1EA;OTAVA-BB BB7018801957;AKOS BBS-00003256
CAS:90-59-5
MF:C7H4Br2O2
MW:279.91
EINECS:202-003-4
Product Categories:Aromatic Aldehydes & Derivatives (substituted);Benzaldehyde;Adehydes, Acetals & Ketones;Bromine Compounds;Phenols;Carbonyl Compounds;C7;Aldehydes
Mol File:90-59-5.mol
3,5-Dibromosalicylaldehyde Structure
3,5-Dibromosalicylaldehyde Chemical Properties
Melting point 82-83.5 °C (lit.)
Boiling point 261.2±35.0 °C(Predicted)
density 1.9661 (rough estimate)
refractive index 1.4970 (estimate)
storage temp. Keep in dark place,Sealed in dry,Room Temperature
solubility methanol: soluble25mg/mL, clear, yellow to brown
form Crystalline Powder
pka6.08±0.23(Predicted)
color Yellow to yellow-brown
Water Solubility Soluble in methanol 25 mg/mL. Insoluble in water.
Sensitive Air Sensitive
Merck 14,3027
BRN 1424739
InChIKeyJHZOXYGFQMROFJ-UHFFFAOYSA-N
CAS DataBase Reference90-59-5(CAS DataBase Reference)
NIST Chemistry Reference3,5-Dibromosalicylaldehyde(90-59-5)
EPA Substance Registry SystemBenzaldehyde, 3,5-dibromo-2-hydroxy- (90-59-5)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-37/39-24/25
RIDADR UN 3077 9 / PGIII
WGK Germany 3
RTECS CU5609000
HazardClass 9
PackingGroup III
HS Code 29130000
MSDS Information
ProviderLanguage
3,5-Dibromo-2-hydroxybenzaldehyde English
SigmaAldrich English
ACROS English
ALFA English
3,5-Dibromosalicylaldehyde Usage And Synthesis
Chemical Propertiesyellow to yellow-brown crystalline powder.
3,5-Dibromosalicylaldehyde has an aromatic odor, and like salicylaldehyde, the compound colors the skin bright yellow. It is readily soluble in ether, benzene, chloroform, and hot alcohol. It imparts a yellow colour to cold water and is slightly soluble in boiling water, so it may be purified by distillation with steam. With the addition of sodium hydroxide, the brilliant yellow sodium salt separates; it is difficultly soluble in cold water or alcohol but more readily soluble when heated with these solvents.
Uses3,5-Dibromosalicylaldehyde reacts with alkyl cyanoacetates in the presence of ammonium acetate to yield 4H- chromenes. It can be used in the synthesis of Schiff base and can be used as reactant for synthesis of Schiff base ligands which forms mononuclear complexes with copper(II), nickel(II), zinc(II) and cobalt(II).
General Description3,5-Dibromosalicylaldehyde reacts with alkyl cyanoacetates in the presence of ammonium acetate to yield 4H- chromenes.
Synthesis3,5-Dibromosalicylaldehyde was obtained in nearly quantitative yield by dissolving 20 g. of salicylaldehyde in 100 cc. of glacial acetic acid, and adding a solution of 20 cc in small portions. of bromine in 100 cc. of glacial acetic acid[1].
References[1] Brewster, C. M. “SCHIFF’S BASES FROM 3,5-DIBROMO-SALICYLALDEHYDE.” Journal of the American Chemical Society 46 11 (1924): 2463–2468.
Tag:3,5-Dibromosalicylaldehyde(90-59-5) Related Product Information
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