3,3-Bis(methoxymethyl)-2,6-dimethylheptane: Properties & Lab Guide

3,3-Bis(methoxymethyl)-2,6-dimethylheptane is a branched-chain acetal-type specialty organic compound featuring two methoxymethyl substituents on a sterically hindered quaternary carbon, making it a valuable building block for organic synthesis and functional material research.

IUPAC Name

3,3-Bis(methoxymethyl)-2,6-dimethylheptane

Aladdin SKU

B725144

Compound Class

Branched aliphatic ether / acetal-type compound

Key Functional Groups

Two methoxymethyl ether groups (-CH2OCH3) on a quaternary carbon center

Structural Feature

Quaternary carbon bearing two -CH2OCH3 groups with 2,6-dimethylheptane backbone

Recommended Storage

Store in a cool, dry, well-ventilated area away from heat and ignition sources

Chemical Identity and Structural Overview

3,3-Bis(methoxymethyl)-2,6-dimethylheptane (Aladdin SKU: B725144) is a branched aliphatic compound characterized by a quaternary carbon at the 3-position of the heptane backbone, substituted with two methoxymethyl ether groups (–CH₂OCH₃). The 2- and 6-methyl substitutions further increase the steric bulk around the core skeleton, yielding a molecule with notable conformational rigidity and lipophilicity.

The presence of two ether oxygen atoms in the methoxymethyl groups confers moderate polarity to an otherwise hydrocarbon-dominated structure. This amphiphilic character influences solubility in common organic solvents and dictates interaction profiles with polar reaction partners. Researchers should note that this structural motif is related to acetal chemistry, where the methoxymethyl groups can serve as masked aldehyde equivalents or be cleaved under acidic conditions to reveal reactive intermediates.

Handling, Safety, and Storage Guidelines

As with all specialty organic reagents containing ether linkages, 3,3-Bis(methoxymethyl)-2,6-dimethylheptane should be handled with standard laboratory precautions. Personnel should wear appropriate personal protective equipment (PPE) including chemical-resistant gloves, safety goggles, and a lab coat when handling the neat compound or concentrated solutions.

Ether-containing compounds can in some cases form peroxides upon prolonged exposure to air and light; store this reagent in tightly sealed containers under an inert atmosphere (nitrogen or argon) where possible, and keep away from strong oxidizers, heat sources, and open flames. Storage in a cool, dry, well-ventilated area is strongly recommended. Consult the product Safety Data Sheet (SDS) available from Aladdin Scientific for detailed hazard classifications, first-aid measures, and disposal guidance prior to use.

Always work in a fume hood when using volatile organic compounds, and adhere to your institution's chemical hygiene plan.

Research Applications and Synthetic Utility

3,3-Bis(methoxymethyl)-2,6-dimethylheptane serves as a versatile building block in organic synthesis. The two methoxymethyl ether (MOM-ether-related) arms attached to the quaternary carbon can participate in a range of transformations. Under Lewis or Brønsted acid conditions, the methoxymethyl groups are susceptible to hydrolysis or transacetalization, enabling access to the corresponding 1,3-diol-type precursors or enabling protective-group manipulations in multi-step synthesis.

The sterically demanding quaternary carbon center makes this compound of interest in studies of steric effects on reaction selectivity, conformational analysis, and in the design of chiral ligands or supramolecular host structures. The lipophilic 2,6-dimethylheptane framework may also find utility in material science applications, such as in the formulation of specialty lubricants, plasticizers, or hydrophobic polymer additives, where controlled branching and ether functionality are desirable.

Researchers designing protecting-group strategies or investigating geminal disubstitution effects on molecular reactivity will find this compound a useful reference standard or synthetic intermediate.

Quality, Purity, and Procurement Guidance

When ordering 3,3-Bis(methoxymethyl)-2,6-dimethylheptane from Aladdin Scientific (SKU: B725144), researchers and procurement professionals should confirm the purity specification listed on the current product page prior to placing an order, as specifications may be updated to reflect improved manufacturing processes. For sensitive synthetic applications, request a Certificate of Analysis (CoA) to verify purity, appearance, and any analytical data (such as GC, NMR, or HPLC) provided for the specific lot.

For bulk or custom quantities, contact Aladdin Scientific's technical sales team to discuss availability, lead times, and volume pricing. Ensure that import and export regulatory requirements are met for international shipments of specialty organic compounds, and verify compatibility with your institutional purchasing agreements.

Frequently asked questions

What are the primary synthetic applications of 3,3-Bis(methoxymethyl)-2,6-dimethylheptane?

This compound functions primarily as a specialty building block in organic synthesis, leveraging its two methoxymethyl ether groups for protecting-group chemistry, transacetalization reactions, and as a masked diol equivalent. The sterically hindered quaternary carbon also makes it useful for investigating steric effects on reaction selectivity.

How should 3,3-Bis(methoxymethyl)-2,6-dimethylheptane be stored to maintain stability?

Store the compound in a tightly sealed container under an inert atmosphere (nitrogen or argon) in a cool, dry, and well-ventilated location away from heat, light, and strong oxidizing agents. Always consult the Aladdin Scientific product SDS for lot-specific storage recommendations before use.

Where can I find the Certificate of Analysis (CoA) for Aladdin SKU B725144?

The Certificate of Analysis for B725144 can be requested directly from Aladdin Scientific's customer service team or downloaded from the product page on the Aladdin Scientific website by entering the batch/lot number. Contact technical support if additional analytical data such as NMR or GC purity profiles are required.

Can 3,3-Bis(methoxymethyl)-2,6-dimethylheptane be used in material science applications?

The compound's lipophilic, branched hydrocarbon backbone combined with ether functional groups make it potentially useful in material science contexts, including as a specialty plasticizer, lubricant additive, or hydrophobic polymer component. Researchers should conduct compatibility and performance testing relevant to their specific formulation requirements.

References

1. Aladdin Scientific Product Page: 3,3-Bis(methoxymethyl)-2,6-dimethylheptane, SKU B725144.
2. March, J. Advanced Organic Chemistry: Reactions, Mechanisms, and Structure. 4th ed. Wiley, 1992. (General reference for acetal and ether chemistry.)
3. Greene, T.W.; Wuts, P.G.M. Protective Groups in Organic Synthesis. 4th ed. Wiley, 2006. (Reference for methoxymethyl ether protecting-group strategies.)

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