Description

4-Methylpent-2-Yne-1,4-Diol (CAS NO 10605-66-0) is a versatile diol and alkyne derivative that serves as a key intermediate in organic synthesis. Its bifunctional structure, featuring both hydroxyl and acetylene groups, makes it a valuable building block for creating complex molecules. This compound is primarily sought after by manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for the development of active ingredients, corrosion inhibitors, and cross-linking agents.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Agrochemical Synthesis: Serves as a precursor for herbicides, fungicides, and plant growth regulators.
• Corrosion Inhibitor Formulation: A key component in formulations designed to protect metals in industrial cooling systems and other applications.
• Polymer & Resin Modifier: Acts as a cross-linking agent or chain extender in polyurethane, epoxy, and other specialty polymer systems.
• Surface Coating Additive: Imparts specific properties like improved adhesion or flexibility in coatings and inks.
• Chemical Research & Development: Employed as a versatile building block in organic chemistry for creating novel compounds.

Basic Information

Product Name	4-Methylpent-2-Yne-1,4-Diol
CAS No.	10605-66-0
Molecular Formula	C6H10O2
Molecular Weight	114.14 g/mol
Synonyms	2-Methyl-4-pentyne-1,4-diol; 4-Methyl-2-pentyne-1,4-diol; 1,4-Dihydroxy-4-methyl-2-pentyne; 4-Methyl-1,4-dihydroxy-2-pentyne; MPDiol; 4-Methylpent-2-yn-1,4-diol; 4-Methyl-2-pentyn-1,4-diol
EINECS	234-248-7

Quality Control

Our 4-Methylpent-2-Yne-1,4-Diol is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets the high standards required for industrial and research applications. Certificates of Analysis (COA) documenting purity and specifications are available upon request to support your quality assurance protocols.

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 minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Water Content (KF)	≤ 1.0%

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