Description

2-Methylpent-4-Yn-2-Ol is a versatile tertiary alkyne alcohol with a unique branched structure. This compound serves as a valuable specialty intermediate and building block in advanced organic synthesis, enabling the introduction of both hydroxyl and alkyne functionalities. It is primarily utilized by R&D chemists and process engineers in the pharmaceutical, agrochemical, and fine chemical industries for the development of novel active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing active pharmaceutical ingredients (APIs) and complex drug candidates.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for flavors, fragrances, and other high-value specialty chemicals.
• Polymer Chemistry: Acts as a monomer or chain transfer agent in the synthesis of specialty polymers and resins.
• Organic Synthesis: A versatile reagent for click chemistry (e.g., Huisgen cycloaddition), Sonogashira coupling, and other metal-catalyzed reactions.
• Research & Development: Essential material in academic and industrial labs for exploring new synthetic methodologies and material science.

Basic Information

Product Name	2-Methylpent-4-Yn-2-Ol
CAS No.	590-37-4
Molecular Formula	C6H10O
Molecular Weight	98.14 g/mol
Synonyms	2-Methyl-4-pentyn-2-ol; 4-Pentyn-2-ol, 2-methyl-; 2-Methylpent-4-yn-2-ol; 2-Methyl-2-hydroxy-4-pentyne; 4-Pentyn-2-ol,2-methyl-; Ethynyl dimethyl carbinol; 1,1-Dimethyl-2-propyn-1-ol; 2-Methyl-2-pentyn-4-ol; Dimethyl ethynyl carbinol
EINECS	209-683-5

Quality Control

Our 2-Methylpent-4-Yn-2-Ol is produced under a stringent quality management system. Every batch undergoes comprehensive analytical testing including GC, HPLC, and NMR to ensure high purity and consistent performance. We provide full traceability and detailed Certificates of Analysis (COA) for each shipment, supporting your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, keep container tightly sealed when not in use. Recommended storage temperature: 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20/D)	1.430 - 1.435
Density (20°C)	0.90 - 0.92 g/mL

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