Description

Pent-2-Yne-1,4-Diol (CAS NO 927-57-1) is a versatile bifunctional organic compound featuring both alkyne and diol functional groups, making it a valuable building block in synthetic organic chemistry. Its unique structure enables it to serve as a key intermediate for the synthesis of complex molecules, pharmaceuticals, and advanced materials. This high-purity chemical is essential for R&D laboratories and production facilities in the pharmaceutical, agrochemical, and specialty polymer industries seeking reliable and consistent raw materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Polymer & Resin Modifier: Acts as a cross-linking agent or monomer for producing specialty polymers, coatings, and adhesives with enhanced properties.
• Organic Synthesis Building Block: Employed in click chemistry (e.g., Huisgen cycloaddition) and other coupling reactions to construct complex molecular architectures.
• Corrosion Inhibitor Formulation: A component in formulations designed to protect metals in industrial processes.
• Research & Development: Serves as a standard or reagent in academic and industrial R&D for exploring new chemical reactions and pathways.

Basic Information

Product Name	Pent-2-Yne-1,4-Diol
CAS No.	927-57-1
Molecular Formula	C5H8O2
Molecular Weight	100.12 g/mol
Synonyms	2-Pentyne-1,4-diol; 1,4-Dihydroxy-2-pentyne; 2-Butyn-1,4-diol, 2-methyl-; 2-Methyl-2-butyne-1,4-diol; 3-Methyl-3-butyne-1,2-diol (tautomer); Pent-2-yne-1,4-diol; 1,4-Dihydroxypent-2-yne
EINECS	213-161-1

Quality Control

Our Pent-2-Yne-1,4-Diol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure it meets high-purity standards for industrial and research applications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and compliance.

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). Keep away from strong oxidizing agents, strong acids, and strong bases. The product is hygroscopic (moisture-sensitive); ensure containers are sealed after use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	50 - 54 °C
Loss on Drying	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm

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