Description

1,1-Dimethoxybutane is a versatile acetal derivative of butyraldehyde, valued for its role as a protecting group reagent and solvent in advanced organic synthesis. Its high volatility makes it particularly useful in processes requiring easy removal under mild conditions. This compound is essential for research and production in the pharmaceutical, agrochemical, and fragrance industries, where precise chemical transformations are critical.

Application

• Protecting Group in Organic Synthesis: Used to protect aldehyde functionalities during multi-step synthesis of complex molecules like active pharmaceutical ingredients (APIs).
• Chemical Intermediate: Serves as a key building block in the manufacture of specialty chemicals, flavors, and fragrances.
• Specialty Solvent: Employed in reactions where a volatile, aprotic solvent is required to facilitate product isolation.
• Cross-linking Agent: Potential use in polymer chemistry and resin formulations.
• Fuel and Fuel Additive Research: Investigated for its properties in alternative fuel applications.
• Laboratory Reagent: Used in research and development for method development and scale-up studies.

Basic Information

Product Name	1,1-Dimethoxybutane
CAS No.	4461-87-4
Molecular Formula	C6H14O2
Molecular Weight	118.17 g/mol
Synonyms	Butyraldehyde Dimethyl Acetal; 1,1-Dimethoxy-n-butane; n-Butyraldehyde Dimethyl Acetal; Butanal Dimethyl Acetal; Dimethyl Butyl Acetal; Butyraldehyde DMA
EINECS	224-713-5

Quality Control

Our 1,1-Dimethoxybutane is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including Gas Chromatography (GC) for purity and identity confirmation, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and maintain product integrity. Recommended storage temperature is 2-25°C.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.395 - 1.405
Density (20°C)	0.83 - 0.87 g/mL
Boiling Point	Approx. 115 - 120°C

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