Description

Benzenamine, 2,3-Difluoro-4-Methoxy- (9Ci) is a specialized fluorinated aniline derivative, serving as a crucial building block in advanced organic synthesis. Its value lies in its unique substitution pattern, which allows for the precise introduction of fluorine and methoxy groups into target molecular frameworks. This compound is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for creating novel active ingredients and intermediates.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs targeting the central nervous system or possessing specific receptor binding profiles.
• Agrochemical Synthesis: Used in the development of new-generation herbicides, fungicides, and pesticides, where the fluorine atoms enhance biological activity and environmental stability.
• Liquid Crystal Materials: Serves as a core component in the production of fluorinated liquid crystals for high-performance displays (LCDs).
• Organic Electronics: Building block for novel organic semiconductors, charge transport materials, and electroactive polymers.
• Advanced Material Research: Utilized in academic and industrial R&D for creating novel fluorinated polymers, dyes, and functional materials.
• Cross-Coupling Reactions: An essential substrate in palladium-catalyzed reactions (e.g., Buchwald-Hartwig amination) to construct complex nitrogen-containing heterocycles.

Basic Information

Product Name	Benzenamine, 2,3-Difluoro-4-Methoxy- (9Ci)
CAS No.	155020-51-2
Molecular Formula	C7H7F2NO
Molecular Weight	159.13 g/mol
Synonyms	2,3-Difluoro-4-methoxyaniline; 4-Methoxy-2,3-difluoroaniline; 2,3-Difluoro-4-methoxybenzenamine; 2,3-Difluoro-p-anisidine; 1-Amino-2,3-difluoro-4-methoxybenzene; 2,3-Difluoro-4-methoxyphenylamine; Aniline, 2,3-difluoro-4-methoxy-
EINECS	Contact for details

Quality Control

Our Benzenamine, 2,3-Difluoro-4-Methoxy- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request for quality assurance and regulatory compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling and storage should minimize exposure to direct light.

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%
Heavy Metals (as Pb)	≤ 20 ppm

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