

share
N1-Ethyl-4-Fluorobenzene-1,2-Diamine CAS NO 1737-43-5
Unit Price:
CAS No.:1737-43-5
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
N1-Ethyl-4-Fluorobenzene-1,2-Diamine is a high-purity fluorinated aromatic diamine intermediate of significant importance in advanced organic synthesis. Its core value lies in its bifunctional amine groups and the electron-withdrawing fluorine substituent, which make it a versatile building block for creating complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, particularly for the development of active pharmaceutical ingredients (APIs) and functional materials.
Application
- Pharmaceutical Intermediate: A key precursor in the synthesis of novel heterocyclic compounds, benzimidazoles, and other nitrogen-containing pharmacophores for drug discovery and development.
- Agrochemical Synthesis: Used in the manufacturing of advanced herbicides, fungicides, and pesticides, where the fluorine atom enhances biological activity and stability.
- Polymer & Material Science: Serves as a monomer or cross-linking agent in the production of specialty polyimides, epoxy resins, and high-performance polymers with enhanced thermal and chemical resistance.
- Dye & Pigment Manufacturing: Acts as a crucial intermediate for synthesizing complex azo dyes and organic pigments, contributing to color fastness and specific spectral properties.
- Research & Development: Employed in academic and industrial R&D labs for methodological studies, catalysis, and as a standard in analytical chemistry.
- Liquid Crystal & OLED Materials: A potential building block for electronic materials used in displays and optoelectronic devices due to its aromatic and fluorinated structure.
Basic Information
| Product Name | N1-Ethyl-4-Fluorobenzene-1,2-Diamine |
| CAS No. | 1737-43-5 |
| Molecular Formula | C8H11FN2 |
| Molecular Weight | 154.19 g/mol |
| Synonyms | 4-Fluoro-N1-ethylbenzene-1,2-diamine; 4-Fluoro-2-(ethylamino)aniline; 1,2-Benzenediamine, 4-fluoro-N-ethyl-; 4-Fluoro-N-ethyl-o-phenylenediamine; N-Ethyl-4-fluoro-1,2-phenylenediamine; 2-Amino-4-fluoro-N-ethylaniline; N1-Ethyl-4-fluoro-1,2-benzenediamine |
| EINECS | Contact for details |
Quality Control
Our N1-Ethyl-4-Fluorobenzene-1,2-Diamine is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee it meets your specific research or production requirements.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its sensitivity to light and tendency for oxidation, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from strong oxidizing agents.
Specification
| Item | Specification |
|---|---|
| Appearance | Light yellow to brown crystalline powder or solid |
| Identification (IR) | Conforms to structure |
| Assay (HPLC) | ≥ 98.0% |
| Melting Point | Contact for details |
| Loss on Drying | ≤ 0.5% |
| Residue on Ignition | ≤ 0.1% |
| Heavy Metals | ≤ 10 ppm |
| Single Unknown Impurity (HPLC) | ≤ 0.5% |
| Total Impurities (HPLC) | ≤ 2.0% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


3,4-Methylenedioxyphenethylamine Hydrochloride CAS NO 1653-64-1


4-Chloro-o-Phenylenediamine CAS NO 95-83-0


o-Toluidine CAS NO 95-53-4


Iminodiacetic Acid Disodium Salt CAS NO 928-72-3


N,n-Diethylaniline CAS NO 91-66-7


Naphthalene-1,2-Diaminedihydrochloride CAS NO 78196-74-4


2-Chloro-6-Methylaniline CAS NO 87-63-8


tert-Butylamine CAS NO 75-64-9


12-Aminododecanoic Acid CAS NO 693-57-2


Amines, Tri-C8-10-Alkyl CAS NO 68814-95-9


N,n-Dicyclohexylmethylamine CAS NO 7560-83-0


Isopropylamine CAS NO 75-31-0


1,2,4-Benzenetriamine Dihydrochloride CAS NO 615-47-4


Diallylamine Hydrochloride CAS NO 6147-66-6


2,6-Diethyl-n-(2-Propoxyethyl)Aniline CAS NO 61874-13-3


n-Ethylmethylamine CAS NO 624-78-2


3-Amino-2-Naphthol CAS NO 5417-63-0


3-Aminophenol CAS NO 591-27-5


N,n-Dimethylethylamine CAS NO 598-56-1


4-Methylaminophenol Sulfate CAS NO 55-55-0
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.






