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74553-29-0 - 2,5-Dibromobenzaldehyde, 97% - H31689 - Alfa Aesar

H31689 2,5-Dibromobenzaldehyde, 97%

CAS Number

Size Price ($) Quantity Availability
1g 46.66
5g 169.95
25g 494.10
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2,5-Dibromobenzaldehyde, 97%


Chemical Properties

Formula Weight
Melting point
Air Sensitive
Soluble in water.


2,5-Dibromobenzaldehyde is used as intermediate, it is used to produce other chemicals, it can react with Ethane-1,2-diol to get 2-(2,5-Dibromo-phenyl)-[1,3]dioxolane. The reaction occurs with reagent p-toluenesulfonic acid, solvent toluene.


Air Sensitive. Keep container tightly closed. Store in cool, dry conditions in well sealed containers

Literature References

Ningbo Zhu.; Wei Hu.; Shuliang Han.; Qi Wang.; Dahui Zhao. Folding a Conjugated Chain: Oligo(o-phenyleneethynylene-alt-p-phenyleneethynylene). Org. Lett. 2008, 10, (9), 4283-4286.

Emmanuelle Dubost.; Christine Fossey.; Thomas Cailly.; Sylvain Rault.; Frederic Fabis. Selective ortho-Bromination of Substituted Benzaldoximes Using Pd-Catalyzed C-H Activation: Application to the Synthesis of Substituted 2-Bromobenzaldehydes. J. Org. Chem. 2011, 76, (15), 6414-6420.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Harmonized Tariff Code


  • A11879

    2,3-Dichloro-5,6-dicyano-1,4-benzoquinone, 98+%
  • A15744

    2-(Ethylamino)ethanol, 98%
  • A19930

    Sodium 3-bromopropanesulfonate, 97%
  • L13320

    Allyl vinyl ether, 95% stab. with 0.1% potassium hydroxide
  • L17719

    2-Ethylbenzeneboronic acid, 98+%

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