Description

3-Dimethylaminobenzoic Anhydride is a specialized organic chemical intermediate with significant utility in advanced synthesis. This compound matters for its role as a key building block in the production of complex molecules, offering a reactive anhydride group adjacent to a dimethylamino-substituted aromatic ring. Pharmaceutical, agrochemical, and advanced material research and development teams need it for creating active ingredients, functional dyes, and performance polymers.

Application

• Pharmaceutical intermediate for the synthesis of active pharmaceutical ingredients (APIs).
• Key precursor in agrochemical manufacturing for crop protection agents.
• Building block for functional dyes and pigments, particularly for imaging and electronic applications.
• Monomer or cross-linking agent in the synthesis of specialty polymers and resins.
• Reagent in organic synthesis for introducing the dimethylaminobenzoyl moiety.
• Intermediate for photoinitiators and light-sensitive compounds.

Basic Information

Product Name	3-Dimethylaminobenzoic Anhydride
CAS No.	4629-50-9
Molecular Formula	C18H18N2O3
Molecular Weight	310.35 g/mol
Synonyms	Benzoic acid, 3-(dimethylamino)-, anhydride; 3-(Dimethylamino)benzoic anhydride; 3-(N,N-Dimethylamino)benzoic anhydride; N,N-Dimethyl-m-aminobenzoic anhydride; m-(Dimethylamino)benzoic anhydride; 3-Carboxy-N,N-dimethylaniline anhydride; Bis(3-(dimethylamino)benzoyl) oxide
EINECS	Contact for details

Quality Control

Our 3-Dimethylaminobenzoic Anhydride is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications and test results is provided with every shipment. We support compliance with relevant industry standards, and specifications can be tailored to meet specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed after opening to minimize exposure to atmospheric moisture and light.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Contact for details

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