Description

4-(1-Ethynyl-3-Methyl-2-Butenyl)Phenol is a specialized phenolic compound featuring a unique alkyne-substituted prenyl side chain, making it a valuable intermediate for advanced organic synthesis. This structural motif is critical for developing complex molecules with targeted biological or material properties. It is primarily sought by research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in medicinal chemistry research.
• Agrochemical Synthesis: Used in the development of new pesticides, herbicides, and plant growth regulators.
• Material Science Research: Serves as a monomer or precursor for advanced polymers, resins, and functional coatings.
• Chemical Biology Probes: Utilized in the creation of molecular probes and tags due to its reactive alkyne group for click chemistry applications.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing complex terpenoid-derived aroma chemicals.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological development and exploratory synthesis.

Basic Information

Product Name	4-(1-Ethynyl-3-Methyl-2-Butenyl)Phenol
CAS No.	63141-79-7
Molecular Formula	C13H14O
Molecular Weight	186.25 g/mol
Synonyms	4-(3-Methyl-1-butyn-3-enyl)phenol; Phenol, 4-(1-ethynyl-3-methyl-2-butenyl)-; 4-(1-Ethynyl-3-methylbut-2-en-1-yl)phenol; 4-(3-Methylbut-2-en-1-ynyl)phenol; 4-Prenylphenylacetylene; 4-(1-Ethynyl-3-methyl-2-butenyl)phenol
EINECS	Contact for details

Quality Control

Our 4-(1-Ethynyl-3-Methyl-2-Butenyl)Phenol is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets the high standards required for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. For long-term storage under an inert atmosphere (e.g., nitrogen or argon) is recommended to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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