Description

4-Isopropoxy-2-Methylbenzoic Acid is a specialized aromatic carboxylic acid derivative that serves as a valuable synthetic intermediate. Its molecular structure, featuring both a carboxylic acid group and an isopropoxy substituent, makes it a versatile building block for constructing more complex molecules. This compound is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for the development of active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds targeting inflammation or metabolic disorders.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Material Precursor: Serves as a starting material for synthesizing specialized organic compounds used in electronic displays and optoelectronic devices.
• Organic Synthesis & Chemical Research: A versatile reagent for introducing the 2-methyl-4-isopropoxybenzoic acid moiety into complex molecular architectures in academic and industrial R&D.
• Dye & Pigment Intermediate: Employed in the manufacture of specialized dyes and pigments where its substituted benzoic acid structure imparts specific color or stability properties.
• Polymer Modifier: Can be used to synthesize monomers or additives for engineering plastics to alter thermal or physical characteristics.

Basic Information

Item	Details
Product Name	4-Isopropoxy-2-Methylbenzoic Acid
CAS No.	111220-35-0
Molecular Formula	C11H14O3
Molecular Weight	194.23 g/mol
Synonyms	2-Methyl-4-isopropoxybenzoic Acid; 4-(1-Methylethoxy)-2-methylbenzoic Acid; 4-Isopropoxy-o-toluic Acid; Benzoic acid, 4-(1-methylethoxy)-2-methyl-; 2-Methyl-4-(propan-2-yloxy)benzoic Acid
EINECS	Contact for details

Quality Control

Every batch of 4-Isopropoxy-2-Methylbenzoic Acid is produced and tested under a strict quality management system. We employ advanced analytical techniques including HPLC, GC, and NMR to ensure high purity and consistent batch-to-batch quality. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

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 heat sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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