Description

Propyl 4-Methylbenzoate is a high-purity organic ester compound, valued for its role as a versatile chemical intermediate and fragrance ingredient. Its consistent quality and reliable synthesis make it a critical component for manufacturers requiring precise and stable raw materials. This product is essential for industries such as pharmaceuticals, agrochemicals, and fine fragrance, where purity and structural integrity directly impact final product performance.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Agrochemical Synthesis: Serves as a key building block in the production of pesticides and herbicides.
• Fragrance and Flavor Industry: Employed as a fragrance fixative and aroma chemical due to its mild, balsamic odor profile.
• Organic Synthesis: Acts as a protecting group or an esterification reagent in complex multi-step synthetic routes.
• Polymer Additives: Can be utilized in the formulation of plasticizers and specialty polymer modifiers.
• Research & Development: Used as a standard or reagent in analytical and synthetic chemistry laboratories.

Basic Information

Product Name	Propyl 4-Methylbenzoate
CAS No.	6976-69-8
Molecular Formula	C11H14O2
Molecular Weight	178.23 g/mol
Synonyms	4-Methylbenzoic Acid Propyl Ester; Propyl p-Toluate; p-Toluic Acid Propyl Ester; Propyl p-Methylbenzoate; Benzoic acid, 4-methyl-, propyl ester; Propyl 4-Toluate; NSC 406925
EINECS	230-214-6

Quality Control

Our Propyl 4-Methylbenzoate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure it meets the highest standards of purity and consistency. A Certificate of Analysis (COA) detailing all test results is provided with each shipment and is available upon request to support your quality assurance protocols.

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 clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.495 - 1.505
Density (20°C)	1.01 - 1.05 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.