Description

3,3-Dimethyl-1,2-Butanediol is a valuable diol compound characterized by its branched alkyl chain and vicinal hydroxyl groups. This unique structure makes it a versatile building block and intermediate in the synthesis of specialty chemicals and performance materials. It is particularly sought after by R&D chemists and production specialists in the pharmaceutical, agrochemical, and polymer industries for creating novel compounds with tailored properties.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon or protecting group precursor in the synthesis of active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Polymer & Resin Modifier: Acts as a monomer or chain extender in polyurethane and polyester resins, influencing flexibility and cross-linking density.
• Fine Chemical Building Block: Employed in organic synthesis for creating complex molecules in flavors, fragrances, and specialty additives.
• Crosslinking Agent: Utilized in coatings, adhesives, and sealants to enhance durability and chemical resistance.
• Solvent & Co-solvent: Functions as a high-boiling-point, polar solvent in various chemical processes and formulations.

Basic Information

Product Name	3,3-Dimethyl-1,2-Butanediol
CAS No.	59562-82-2
Molecular Formula	C6H14O2
Molecular Weight	118.17 g/mol
Synonyms	3,3-Dimethylbutane-1,2-diol; Pinacolyl Glycol; 1,2-Dihydroxy-3,3-dimethylbutane; 3,3-Dimethyl-1,2-butanediol; 2,3-Dihydroxy-2,3-dimethylbutane (tautomer); 3,3-Dimethylbutanediol-1,2; 2,3-Dihydroxy-3-methylpentane (isomer reference); 3,3-DMBG
EINECS	Contact for details

Quality Control

Our 3,3-Dimethyl-1,2-Butanediol is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure it meets the required purity and identity specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with your quality standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.95 - 0.98
Refractive Index (20°C)	1.430 - 1.440

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