Description

Methyl 2-(3,4-Diaminophenyl)Acetate is a high-purity aromatic diamine ester derivative, serving as a critical advanced intermediate in fine chemical synthesis. Its bifunctional diamine and ester groups make it a versatile building block for constructing complex molecular architectures with tailored properties. This compound is essential for research and production in the pharmaceutical, agrochemical, and specialty polymer industries, where precise chemical functionality is paramount.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting neurological and cardiovascular systems.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators that require specific aromatic amine backbones.
• Polymer & Resin Modifier: Acts as a monomer or cross-linking agent in the production of high-performance polyamides, polyimides, and epoxy resins, enhancing thermal and mechanical stability.
• Dye & Pigment Manufacturing: Serves as a core intermediate for synthesizing azo dyes and organic pigments, contributing to color fastness and vibrancy.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new chemical entities and reaction pathways in medicinal and material chemistry.
• Liquid Crystal & OLED Materials: Utilized in the synthesis of organic electronic materials due to its planar aromatic structure and functional handles for further derivatization.

Basic Information

Product Name	Methyl 2-(3,4-Diaminophenyl)Acetate
CAS No.	257632-89-6
Molecular Formula	C9H12N2O2
Molecular Weight	180.20 g/mol
Synonyms	Methyl (3,4-diaminophenyl)acetate; 2-(3,4-Diaminophenyl)acetic acid methyl ester; Methyl 3,4-diaminobenzeneacetate; (3,4-Diaminophenyl)acetic acid methyl ester; Methyl α-(3,4-diaminophenyl)acetate; Methyl 2-(3,4-diaminophenyl)ethanoate; 257632-89-6; Methyl diaminophenylacetate
EINECS	Contact for details

Quality Control

Our Methyl 2-(3,4-Diaminophenyl)Acetate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment. We adhere to cGMP principles where applicable to support our clients in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, open flames, and incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light brown 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)	≤ 10 ppm

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