Description

3-Methyl-2-Penten-4-Yn-1-Ol is a versatile acetylene alcohol derivative characterized by its highly volatile nature. This compound serves as a valuable intermediate and building block in advanced organic synthesis, prized for its reactive terminal alkyne and hydroxyl functional groups. It is primarily utilized by manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for the production of complex molecules, including active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of active pharmaceutical ingredients (APIs) and other complex drug molecules.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a crucial building block for fragrances, flavors, and other high-value specialty chemicals.
• Material Science Research: Employed in polymer and coatings research as a monomer or cross-linking agent precursor.
• Organic Synthesis: Utilized in various name reactions, including Sonogashira coupling, to form new carbon-carbon bonds.
• Chemical Research & Development: Acts as a standard or reagent in academic and industrial R&D laboratories for method development.

Basic Information

Product Name	3-Methyl-2-Penten-4-Yn-1-Ol
CAS No.	105-29-3
Molecular Formula	C6H8O
Molecular Weight	96.13 g/mol
Synonyms	3-Methyl-2-penten-4-yn-1-ol; 3-Methylpent-2-en-4-yn-1-ol; 2-Penten-4-yn-1-ol, 3-methyl-; 3-Methyl-2-penten-4-yn-1-ol (8CI); 3-Methyl-2-penten-4-yn-1-ol (9CI); 3-Methyl-2-penten-4-yn-1-ol (6CI,7CI); 3-Methyl-2-penten-4-yn-1-ol (ACD/Name 4.0)
EINECS	203-285-9

Quality Control

Our 3-Methyl-2-Penten-4-Yn-1-Ol is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee compliance with your specifications and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile nature, store in a cool, well-ventilated place at a controlled room temperature (15-25°C). Keep away from heat, sparks, open flames, and oxidizing agents. Containers should be kept tightly sealed when not in use to prevent evaporation and potential contamination.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.910 - 0.930
Refractive Index (20°C)	1.470 - 1.490

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