Description

2,3-Difluoro-5-Hydroxybenzaldehyde is a high-purity fluorinated benzaldehyde derivative, serving as a critical building block in advanced organic synthesis. Its unique substitution pattern makes it a valuable intermediate for constructing complex molecules with tailored electronic and steric properties. This compound is primarily sought by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of new active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of novel drug candidates, particularly in fluorinated active pharmaceutical ingredients (APIs) targeting CNS disorders and oncology.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides and pesticides, where the fluorine atoms enhance biological activity and environmental stability.
• Liquid Crystal & OLED Materials: Serves as a precursor for fluorinated aromatic cores in electronic materials, contributing to improved performance in display and lighting technologies.
• Advanced Polymer Chemistry: Employed as a monomer or cross-linking agent to introduce fluorine and aldehyde functionality into specialty polymers for high-performance coatings and resins.
• Chemical Research & Development: A versatile reagent for academic and industrial R&D in organofluorine chemistry, enabling the exploration of new reaction pathways and molecular architectures.

Basic Information

Product Name	2,3-Difluoro-5-Hydroxybenzaldehyde
CAS No.	1806330-39-1
Molecular Formula	C7H4F2O2
Molecular Weight	158.10 g/mol
Synonyms	5-Hydroxy-2,3-difluorobenzaldehyde; 2,3-Difluoro-5-hydroxybenzaldehyde; Benzaldehyde, 2,3-difluoro-5-hydroxy-; 2,3-Difluoro-5-hydroxy-benzaldehyde; 2,3-Difluoro-5-hydroxy benzaldehyde; 2,3-Difluoro-5-hydroxy-benzaldehyde (CAS 1806330-39-1)
EINECS	Contact for details

Quality Control

Our 2,3-Difluoro-5-Hydroxybenzaldehyde is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents and strong bases.

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%
Residue on Ignition	≤ 0.1%

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