Description

1,3-Dimethoxy-3-Methyl-Butane is a versatile chemical intermediate characterized by its unique acetal structure. This compound is valued for its role as a protected carbonyl equivalent and a building block in sophisticated organic synthesis. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Used in the synthesis of complex drug molecules, particularly where the introduction of a protected aldehyde or ketone functionality is required.
• Agrochemical Synthesis: Serves as a key precursor in the production of advanced pesticides, herbicides, and plant growth regulators.
• Flavor and Fragrance Ingredient: Employed in the creation of specific ester compounds that contribute to complex aroma and flavor profiles.
• Polymer Chemistry: Acts as a monomer or chain transfer agent in the production of specialized polymers and resins.
• Organic Synthesis Reagent: Utilized in academic and industrial R&D laboratories for multi-step synthetic routes, including Grignard reactions and nucleophilic additions.
• Crosslinking Agent: Functions in formulations for coatings, adhesives, and elastomers that require specific curing properties.

Basic Information

Product Name	1,3-Dimethoxy-3-Methyl-Butane
CAS No.	39836-89-0
Molecular Formula	C7H16O2
Molecular Weight	132.20 g/mol
Synonyms	3-Methyl-1,3-dimethoxybutane; 3-Methylbutane-1,3-diyl dimethyl ether; 3-Methyl-1,3-butanediol dimethyl ether; Isoamylene Glycol Dimethyl Ether; (3-Methoxy-3-methylbutoxy)methane; 1,1-Dimethoxy-3-methylbutane; Acetaldehyde, (2-methyl-1,3-propanediyl) acetal
EINECS	Contact for details

Quality Control

Our 1,3-Dimethoxy-3-Methyl-Butane is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including GC, NMR, and Karl Fischer titration, to ensure high purity and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and compliance with your project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its highly volatile and easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term preservation and to minimize moisture ingress.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Refractive Index (n20D)	1.405 - 1.410
Density (20°C)	0.85 - 0.87 g/mL
Boiling Point	Approx. 140 - 145 °C

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