Description

2,4-Dibromo-5-Methoxybenzaldehyde is a versatile brominated aromatic aldehyde building block of significant importance in advanced organic synthesis. Its unique substitution pattern makes it a critical intermediate for constructing complex molecules, particularly in the pharmaceutical and agrochemical sectors. This high-purity compound is essential for researchers and manufacturers developing active pharmaceutical ingredients (APIs), liquid crystal materials, and specialized fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), especially those requiring a brominated aromatic core.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and pesticides, where the dibromo-methoxybenzaldehyde structure imparts specific biological activity.
• Liquid Crystal & OLED Materials: Serves as a building block for synthesizing organic semiconductors, charge-transport materials, and liquid crystal compounds for display technologies.
• Organic Synthesis & Research: A valuable reagent for Suzuki, Heck, and other cross-coupling reactions, as well as for introducing aldehyde functionality into complex molecular architectures.
• Dye & Pigment Manufacturing: Employed in the production of specialized dyes and pigments, where bromine atoms enhance lightfastness and alter color properties.
• Chemical Reference Standard: Used as a high-purity analytical standard for quality control and research in chemical analysis.

Basic Information

Product Name	2,4-Dibromo-5-Methoxybenzaldehyde
CAS No.	99615-74-4
Molecular Formula	C8H6Br2O2
Molecular Weight	293.94 g/mol
Synonyms	5-Methoxy-2,4-dibromobenzaldehyde; 2,4-Dibromo-5-methoxybenzaldehyde; Benzaldehyde, 2,4-dibromo-5-methoxy-; 5-Methoxy-2,4-dibromobenzenecarboxaldehyde
EINECS	Contact for details

Quality Control

Our 2,4-Dibromo-5-Methoxybenzaldehyde is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity, GC for residual solvents, and NMR/IR for structural confirmation, to ensure it meets the stringent requirements of our global clientele. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment, and we support compliance with relevant regulatory frameworks.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere). Keep away from heat, sparks, and open flame. For long-term storage, consider storage under an inert atmosphere such as nitrogen or argon.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.