Description

3,4-Dimethylbenzylamine CAS NO 102-48-7 is a versatile aromatic amine derivative, valued for its role as a key building block in organic synthesis. This compound is essential for creating complex molecules due to its reactive primary amine and substituted benzyl structure. It is primarily sought after by manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for the production of active ingredients, fine chemicals, and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a substituted benzylamine moiety.
• Agrochemical Synthesis: Used in the manufacturing of herbicides, fungicides, and plant growth regulators where its aromatic amine functionality is incorporated into the final product.
• Polymer & Resin Modifier: Serves as a curing agent or hardener in epoxy resin systems and as a monomer or chain extender in polyurethane and polyamide production.
• Corrosion Inhibitor Formulation: An effective component in formulations designed to protect metals in industrial cooling systems and oilfield applications.
• Dye & Pigment Manufacturing: Acts as an intermediate in the synthesis of various azo dyes and organic pigments, contributing to color fastness and stability.
• Catalyst & Ligand Preparation: Utilized in the preparation of chiral ligands and organocatalysts for asymmetric synthesis in fine chemical production.

Basic Information

Product Name	3,4-Dimethylbenzylamine
CAS No.	102-48-7
Molecular Formula	C9H13N
Molecular Weight	135.21 g/mol
Synonyms	3,4-DMBA; (3,4-Dimethylphenyl)methanamine; 1-(3,4-Dimethylphenyl)methanamine; 3,4-Xylylamine; Benzenemethanamine, 3,4-dimethyl-; 3,4-Dimethylbenzenemethanamine; 4-Amino-1,2-dimethylbenzene
EINECS	203-035-2

Quality Control

Our 3,4-Dimethylbenzylamine is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including assay, impurity profiling, and identity confirmation, to ensure it meets the high standards required for industrial and fine chemical applications. A Certificate of Analysis (COA) detailing purity, physical properties, and test results is provided with each shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. The product is a strong alkali/organic solvent and should be handled with appropriate personal protective equipment.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.950 - 0.980
Refractive Index (20°C)	1.530 - 1.540

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