Description

2,4,4-Trimethylpentane-2,3-Diol is a high-purity, branched-chain diol with the CAS number 64512-96-5. This versatile chemical intermediate is valued for its unique steric and chemical properties, enabling its use in advanced synthesis and formulation processes. It is primarily sought after by manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for applications requiring precise molecular structure and reactivity.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and complex drug molecules.
• Agrochemical Synthesis: Serves as a key building block for herbicides, fungicides, and plant growth regulators.
• Polymer & Resin Modifier: Imparts specific properties like flexibility, adhesion, or chemical resistance in specialty coatings and resins.
• Lubricant & Fuel Additive Precursor: Employed in the production of high-performance additives that improve stability and reduce wear.
• Chemical Research & Development: A valuable reagent for exploring new synthetic pathways in organic and medicinal chemistry.
• Crosslinking Agent: Functions in the production of thermosetting plastics and elastomers.

Basic Information

Product Name	2,4,4-Trimethylpentane-2,3-Diol
CAS No.	64512-96-5
Molecular Formula	C8H18O2
Molecular Weight	146.23 g/mol
Synonyms	2,3-Dihydroxy-2,4,4-trimethylpentane; 2,4,4-Trimethyl-2,3-pentanediol; 2,3-Pentanediol, 2,4,4-trimethyl-; Pinacol, 2,4,4-trimethyl-; TMPD (common abbreviation); Diol TMP; 2,4,4-Trimethylpentane-2,3-diol (IUPAC)
EINECS	Contact for details

Quality Control

Our 2,4,4-Trimethylpentane-2,3-Diol is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets the highest standards of purity and consistency. Certificates of Analysis (COA) detailing specific test results are provided with every shipment to guarantee traceability and compliance with your technical requirements.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product quality.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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