Description

3-Methoxy-1-propanol is a versatile glycol ether solvent with a unique combination of hydrophilic and hydrophobic properties. This compound is valued for its excellent solvency power, low volatility, and favorable environmental and toxicological profile compared to some traditional solvents. It serves as a crucial intermediate and formulation component for manufacturers in the coatings, electronics, and pharmaceutical industries. Our supply is backed by stringent quality control to ensure batch-to-batch consistency for your critical processes.

Application

• Coatings & Inks: Acts as an active solvent and coalescing aid in water-based and solvent-based formulations, improving film formation and flow properties.
• Electronics Manufacturing: Used as a process solvent in photoresist developers and stripping solutions for semiconductor and display fabrication.
• Chemical Synthesis: Serves as a protected alcohol intermediate and a polar aprotic solvent in organic synthesis and pharmaceutical manufacturing.
• Industrial Cleaners: An effective component in heavy-duty degreasers and cleaning formulations for metals and electronics due to its grease-cutting ability.
• Agrochemicals: Employed as a solvent and carrier in pesticide and herbicide formulations to enhance stability and application efficiency.
• Printing: Used in flexographic and gravure ink systems to control drying time and viscosity.

Basic Information

Product Name	3-Methoxy-1-propanol
CAS No.	1589-49-7
Molecular Formula	C4H10O2
Molecular Weight	90.12 g/mol
Synonyms	3-Methoxypropanol; 3-Methoxy-1-propanol; 1-Methoxy-3-propanol; 3-Methoxypropyl alcohol; Methoxypropyl alcohol; 3-MP; 3-Methoxy-n-propanol; Propylene glycol monomethyl ether (P-series, 3-Methoxy isomer)
EINECS	216-455-5

Quality Control

Our 3-Methoxy-1-propanol is manufactured under a cGMP-compliant quality management system. Every batch undergoes rigorous analytical testing, including GC assay, water content determination, and impurity profiling, to ensure it meets the highest standards of purity and consistency. A comprehensive Certificate of Analysis (COA) is provided with each shipment, detailing all relevant specifications and test results.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials such as strong oxidizing agents. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep container tightly sealed when not in use to prevent moisture absorption.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms
Assay (GC)	≥ 99.0 %
Water Content (KF)	≤ 0.1 %
Color (APHA)	≤ 15
Density (20°C)	0.920 - 0.925 g/mL
Refractive Index (20°C)	1.410 - 1.415

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