Description

1-Penten-4-Yn-3-Ol is a highly reactive, unsaturated alcohol featuring both a terminal alkyne and an allylic alcohol moiety, making it a versatile building block in advanced organic synthesis. Its unique structure is critical for constructing complex molecular frameworks, particularly in pharmaceutical and agrochemical research. This compound is essential for chemists and manufacturers in fine chemical, pharmaceutical, and material science industries seeking to develop novel active ingredients and specialty polymers.

Application

• Pharmaceutical Intermediate: Serves as a key synthon for the construction of complex heterocycles and bioactive molecules, including potential antiviral and anticancer agents.
• Agrochemical Synthesis: Used in the development of novel pesticides and herbicides, leveraging its reactivity to create unique active ingredient scaffolds.
• Material Science & Polymer Chemistry: Acts as a monomer or cross-linking agent in the synthesis of specialty polymers with tailored properties, such as conductive or high-strength materials.
• Organic Synthesis & Catalysis: A valuable substrate in metal-catalyzed coupling reactions (e.g., Sonogashira, Click chemistry) and cycloaddition reactions to form complex organic structures.
• Flavor & Fragrance Industry: Employed in the synthesis of specific unsaturated alcohol derivatives that contribute to unique scent and flavor profiles.
• Research & Development: A crucial tool in academic and industrial R&D labs for exploring new synthetic methodologies and creating chemical libraries for screening.

Basic Information

Product Name	1-Penten-4-Yn-3-Ol
CAS No.	14304-27-9
Molecular Formula	C5H6O
Molecular Weight	82.10 g/mol
Synonyms	1-Penten-4-yn-3-ol; 4-Penten-1-yn-3-ol; 3-Hydroxy-1-penten-4-yne; 3-Hydroxypent-4-en-1-yne; Pent-4-ene-1-yn-3-ol; 3-Hydroxy-4-penten-1-yne; Allyl ethynyl carbinol
EINECS	Contact for details

Quality Control

Our 1-Penten-4-Yn-3-Ol is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analysis using advanced techniques such as GC, HPLC, and NMR to verify identity, purity, and impurity profiles. We provide detailed Certificates of Analysis (COA) with every shipment, documenting all critical quality attributes to support your regulatory and R&D requirements.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C in a cool, dry, and well-ventilated area. Due to its highly volatile and easily oxidized nature, prolonged exposure to air, moisture, or elevated temperatures should be strictly avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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