Description

2-Hydroxymethyl-1,3-Dimethoxy-2-Methylpropane is a versatile chemical intermediate characterized by its unique acetal-protected diol structure. This compound matters for its role as a key building block in organic synthesis, offering a protected form of a diol that is stable under basic conditions, which is crucial for multi-step synthetic routes. It is primarily needed by manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for the production of active ingredients, fine chemicals, and functional polymers.

Application

• Pharmaceutical Intermediate: Serves as a protected diol precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used as a key building block in the manufacture of pesticides, herbicides, and plant growth regulators.
• Polymer Chemistry: Acts as a monomer or chain extender in the production of specialty polyethers, polyesters, and other functional polymers.
• Fine Chemical Production: Employed in the synthesis of fragrances, flavors, and other high-value specialty chemicals.
• Cross-linking Agent: Utilized in formulations for coatings, adhesives, and resins where its diol functionality can be revealed for cross-linking.
• Laboratory Research: Used as a reagent in academic and industrial R&D for method development and exploratory synthesis.

Basic Information

Product Name	2-Hydroxymethyl-1,3-Dimethoxy-2-Methylpropane
CAS No.	20637-34-7
Molecular Formula	C7H16O3
Molecular Weight	148.20 g/mol
Synonyms	1,3-Dimethoxy-2-(hydroxymethyl)-2-methylpropane; 2-(Hydroxymethyl)-2-methyl-1,3-dimethoxypropane; 2-Methyl-2-(hydroxymethyl)-1,3-dimethoxypropane; Acetal of 2,2-Bis(hydroxymethyl)propane-1,3-diol; Neopentyl Glycol Dimethyl Ether, Hydroxymethyl Derivative; 2,2-Bis(methoxymethyl)-3-hydroxypropane; Contact for details on additional trade names.
EINECS	Contact for details

Quality Control

Our 2-Hydroxymethyl-1,3-Dimethoxy-2-Methylpropane is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) is provided with each shipment, detailing specifications such as assay, identity, and impurity profiles. We support compliance with REACH and other relevant global regulatory frameworks.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. The product is moisture-sensitive; ensure containers are sealed after use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.420 - 1.430
Density (20°C)	0.98 - 1.02 g/mL

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