Description

3,4-(Methylenedioxy)Aniline is a key aromatic amine derivative characterized by its methylenedioxy functional group. This compound serves as a versatile and critical chemical intermediate in the synthesis of more complex molecules, prized for its reactivity and structural motif. It is primarily sought after by manufacturers in the pharmaceutical, agrochemical, and dye industries for the development of active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with complex heterocyclic structures.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and insecticides, where the methylenedioxyaniline moiety contributes to biological activity.
• Dye and Pigment Manufacturing: Serves as a precursor for azo dyes and other colorants, providing specific hue and fastness properties.
• Polymer Chemistry: Acts as a monomer or curing agent in the production of specialty polymers and resins, such as polyimides or epoxy hardeners.
• Chemical Research & Development: Employed in organic synthesis laboratories for the development of novel compounds and material science applications.
• Photographic Chemicals: Can be utilized in the synthesis of certain photographic developers and sensitizers.

Basic Information

Product Name	3,4-(Methylenedioxy)Aniline
CAS No.	14268-66-7
Molecular Formula	C7H7NO2
Molecular Weight	137.14 g/mol
Synonyms	1-Amino-3,4-methylenedioxybenzene; 3,4-Methylenedioxyaniline; 3,4-(Methylenedioxy)benzenamine; Piperonylamine; 1,3-Benzodioxol-5-amine; 5-Amino-1,3-benzodioxole; MDA (chemical context)
EINECS	238-172-1

Quality Control

Our 3,4-(Methylenedioxy)Aniline is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for sensitive synthesis applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat and sources of ignition. Due to its light-sensitive and easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Recommended storage temperature is 2-8°C for extended stability.

Specification

Item	Specification
Appearance	Light yellow to brown crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	86 - 90 °C
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.