Description

2,3-Pentanediol,2,4-Dimethyl- is a branched-chain diol with unique chemical properties. This compound is valued for its versatility as a building block in organic synthesis and as a functional intermediate in specialty chemical manufacturing. It is particularly relevant for industries requiring high-purity intermediates for the production of advanced materials, pharmaceuticals, and performance chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Polymer Chemistry: Used as a monomer or chain extender in the production of specialty polyesters and polyurethanes, imparting specific structural properties.
• Flavor and Fragrance Industry: Acts as a precursor or solvent in the creation of complex aroma chemicals and flavoring agents.
• Cosmetic Formulations: Functions as a humectant or solvent in personal care products due to its diol functionality and solubility profile.
• Agrochemical Synthesis: Employed as an intermediate in the manufacture of certain herbicides, pesticides, and plant growth regulators.
• Chemical Research & Development: Utilized as a standard or reagent in organic synthesis and method development within R&D laboratories.

Basic Information

Product Name	2,3-Pentanediol,2,4-Dimethyl-
CAS No.	66225-53-4
Molecular Formula	C7H16O2
Molecular Weight	132.20 g/mol
Synonyms	2,4-Dimethyl-2,3-pentanediol; 2,3-Pentanediol, 2,4-dimethyl-; 2,4-Dimethylpentane-2,3-diol; 2,3-Dihydroxy-2,4-dimethylpentane; (2R,3S)-2,4-Dimethylpentane-2,3-diol (for specific stereoisomer); Diol DM; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 2,3-Pentanediol,2,4-Dimethyl- is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identity confirmation, purity assay, and impurity profiling, to ensure it meets the stringent requirements of our global B2B clients. Certificates of Analysis (COA) detailing all specifications are provided with every shipment and are available upon request.

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). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Rotation (if chiral)	Contact for details

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