Description

1,4-Diethoxybutane is a high-purity chemical intermediate valued for its role as a versatile building block in organic synthesis. Its bifunctional ether structure makes it a crucial precursor for the production of pharmaceuticals, agrochemicals, and specialty polymers. This compound is essential for R&D laboratories and industrial manufacturers requiring a reliable source of a protected diol equivalent or a solvent with specific properties.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly as a protecting group reagent or a linker molecule.
• Agrochemical Synthesis: Serves as a key precursor in the manufacture of herbicides, fungicides, and plant growth regulators.
• Polymer & Resin Production: Acts as a monomer or chain extender in the creation of specialized polyethers and other polymeric materials.
• Organic Synthesis Reagent: Employed in Grignard reactions, alkylations, and as a solvent for sensitive reactions requiring anhydrous conditions.
• Flavor & Fragrance Industry: Utilized in the synthesis of certain aroma chemicals and esters.
• Electrolyte Additive: Investigated for use in lithium-ion battery electrolytes to enhance stability and performance.

Basic Information

Product Name	1,4-Diethoxybutane
CAS No.	13344-00-8
Molecular Formula	C8H18O2
Molecular Weight	146.23 g/mol
Synonyms	Butane-1,4-diyl diethyl ether; 1,4-Bis(ethoxy)butane; Diethyl butanediol diether; Tetramethylene glycol diethyl ether; Ethyleneglycol diethyl ether tetramer; Bis(2-ethoxyethyl) ether; Contact for additional synonyms
EINECS	Contact for details

Quality Control

Our 1,4-Diethoxybutane is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including GC assay and impurity profile analysis, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) detailing purity, identity, and specific tests are provided with every shipment to guarantee traceability and consistency.

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. Recommended storage temperature is 15-25°C. Keep container tightly sealed when not in use to prevent moisture absorption and evaporation.

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.410 - 1.414
Density (20°C)	0.88 - 0.92 g/mL

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