Description

Benzoic Acid, 3-Methoxy-, Propyl Ester (9Ci) CAS NO 183897-90-7 is a specialized aromatic ester derivative of benzoic acid, valued for its role as a versatile chemical intermediate and fragrance component. Its molecular structure, featuring a methoxy substituent and a propyl ester chain, provides unique reactivity and organoleptic properties critical for advanced synthesis. This compound is essential for manufacturers in the flavors & fragrances, pharmaceutical intermediates, and specialty chemical sectors seeking reliable, high-purity building blocks for complex formulations.

Application

• Fragrance and Flavor Ingredient: Used as a synthetic intermediate or modifier in the creation of complex aromatic profiles for perfumes, cosmetics, and food flavorings.
• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Organic Synthesis: Acts as a versatile reagent or protecting group in multi-step synthetic routes for research and industrial chemistry.
• Polymer and Resin Modification: Employed as a monomer or additive to impart specific characteristics to polymeric materials.
• Agrochemical Synthesis: Utilized in the production of advanced intermediates for crop protection agents and pesticides.
• Liquid Crystal and Electronic Materials: Functions as a precursor in the manufacture of specialty chemicals for display and electronic applications.

Basic Information

Product Name	Benzoic Acid, 3-Methoxy-, Propyl Ester (9Ci)
CAS No.	183897-90-7
Molecular Formula	C11H14O3
Molecular Weight	194.23 g/mol
Synonyms	Propyl 3-Methoxybenzoate; 3-Methoxybenzoic Acid Propyl Ester; m-Methoxybenzoic Acid Propyl Ester; Propyl m-Methoxybenzoate; Benzoic Acid, 3-Methoxy-, Propyl Ester; NSC 406306; 1-Propyl 3-methoxybenzoate
EINECS	Contact for details

Quality Control

Our Benzoic Acid, 3-Methoxy-, Propyl Ester is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) for every shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, and we support customer audits and regulatory documentation needs.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Refractive Index (20°C)	1.510 - 1.520
Density (20°C)	1.08 - 1.12 g/mL
Water Content (KF)	≤ 0.5%

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