

share
3,4-Difluoro-2-(Difluoromethoxy)Aniline CAS NO 206546-19-2
Unit Price:
CAS No.:206546-19-2
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
3,4-Difluoro-2-(Difluoromethoxy)Aniline is a high-purity, multi-fluorinated aniline derivative serving as a critical building block in advanced organic synthesis. Its unique structure, featuring both fluorine substituents and a difluoromethoxy group, makes it an essential intermediate for introducing specific physicochemical properties into target molecules. This compound is primarily utilized by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries to create novel active ingredients with enhanced metabolic stability, lipophilicity, and bioavailability.
Application
- Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs targeting central nervous system (CNS) disorders, oncology, and anti-infectives.
- Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and insecticides, where the fluorine atoms improve compound stability and activity.
- Liquid Crystal Materials: Serves as a building block for fluorinated components in liquid crystal displays (LCDs) to optimize dielectric anisotropy and viscosity.
- Functional Material Research: Intermediate for creating specialty polymers, dyes, and organic electronic materials that require specific fluorine-based properties.
- Chemical Research & Development: A versatile reagent for exploring new fluorination methodologies and constructing complex heterocyclic compounds in academic and industrial labs.
Basic Information
| Product Name | 3,4-Difluoro-2-(Difluoromethoxy)Aniline |
| CAS No. | 206546-19-2 |
| Molecular Formula | C7H5F4NO |
| Molecular Weight | 195.12 g/mol |
| Synonyms | 2-(Difluoromethoxy)-3,4-difluoroaniline; 3,4-Difluoro-2-(difluoromethoxy)benzenamine; 2-Amino-4,5-difluoro-1-(difluoromethoxy)benzene; Benzenamine, 3,4-difluoro-2-(difluoromethoxy)-; 206546-19-2; 3,4-DF-2-DFMA; DFDFA |
| EINECS | Contact for details |
Quality Control
Our 3,4-Difluoro-2-(Difluoromethoxy)Aniline 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 customer base. Certificates of Analysis (COA) documenting all critical quality attributes are provided with each shipment. We support compliance with relevant regulatory frameworks, including REACH and ICH Q7 guidelines for active pharmaceutical ingredients.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque or amber packaging, or stored in darkness.
Specification
| Item | Specification |
|---|---|
| Appearance | Light yellow to brown crystalline powder or solid |
| Identification (IR) | Conforms to structure |
| Purity (HPLC) | ≥ 98.0% |
| Water Content (KF) | ≤ 0.5% |
| Residue on Ignition | ≤ 0.1% |
| Heavy Metals | ≤ 20 ppm |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


2,2,2-Trifluoroethylamine CAS NO 753-90-2


2-Methyl-4-(Trifluoromethyl) Aniline CAS NO 67169-22-6


2,6-Difluoro-3,5-Dimethoxybenzenamine CAS NO 651734-54-2


2,5-Difluoroaniline CAS NO 367-30-6


2-Fluoroaniline CAS NO 348-54-9


3-Methyl-5-Trifluoromethylaniline CAS NO 96100-12-8


2-Amino-5-Nitrobenzotrifluoride CAS NO 121-01-7


3-Fluoro-Dl-Tyrosine CAS NO 139-26-4


4-Fluorobenzylamine CAS NO 140-75-0


2,4-Bis-(Trifluoromethyl)-Aniline CAS NO 167-71-5


5-Fluoro-Dl-Tryptophan CAS NO 154-08-5


2-Bromo-4-Fluoroaniline CAS NO 1003-98-1


2-Bromo-5-Fluoroaniline CAS NO 1003-99-2


1-(2-Fluorophenyl)Piperazine CAS NO 1011-15-0


4,4'-Diaminooctafluorobiphenyl CAS NO 1038-66-0


2,2-Bis(4-Aminophenyl)Hexafluoropropane CAS NO 1095-78-9


2-Aminoheptafluoronaphtalene CAS NO 1146-66-3


1,3-Diamino-2,4,5,6-Tetrafluorobenzene CAS NO 1198-63-6


1,3-Diamino-2,4,5,6-Tetrafluorobenzene CAS NO 1198-64-7


2,4,5-Trifluoro-6-Bromoaniline CAS NO 1481-21-6
Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.





