Description

3,5-Dimethoxybenzoic Acid is a versatile aromatic carboxylic acid derivative characterized by its two methoxy substituents. This compound serves as a critical high-purity building block and key intermediate in advanced organic synthesis. It is essential for manufacturers and R&D teams in the pharmaceutical, agrochemical, and fine chemical sectors requiring precise molecular frameworks.

Application

• Pharmaceutical Intermediate: Synthesis of active pharmaceutical ingredients (APIs) and complex drug molecules.
• Agrochemical Synthesis: Production of herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Key precursor for electronic chemicals and advanced display materials.
• Polymer & Resin Modifier: Used to introduce specific functional groups into polymer chains.
• Organic Synthesis Building Block: For constructing complex aromatic structures in research and development.
• Dye & Pigment Manufacturing: Intermediate in the production of specialized colorants.

Basic Information

Product Name	3,5-Dimethoxybenzoic Acid
CAS No.	1132-21-4
Molecular Formula	C9H10O4
Molecular Weight	182.17 g/mol
Synonyms	3,5-Dimethoxybenzoic Acid; Benzoic acid, 3,5-dimethoxy-; 3,5-Dimethoxybenzenecarboxylic acid; 3,5-Dimethoxybenzene-1-carboxylic acid; 3,5-Dimethoxybenzoate; NSC 406908; AI3-15605; CCRIS 6055
EINECS	214-475-6

Quality Control

Our 3,5-Dimethoxybenzoic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistency. Certificates of Analysis (COA) detailing all specifications are provided to guarantee traceability and compliance with your project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Melting Point	180°C - 184°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.