Description

2,2-Dimethyl-4-Pentynoic Acid is a specialized alkyne-substituted carboxylic acid building block. This compound is valued for its unique molecular structure, which combines a sterically hindered acid group with a terminal alkyne functionality, making it a versatile intermediate in advanced organic synthesis. It is primarily utilized by research and development chemists in the pharmaceutical and agrochemical industries for constructing complex molecules, including active pharmaceutical ingredients (APIs) and novel crop protection agents.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those requiring alkyne groups for click chemistry or further functionalization.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Material Science Research: Serves as a monomer or precursor for developing specialty polymers and advanced materials with tailored properties.
• Organic Synthesis: A versatile reagent for constructing complex molecular architectures in academic and industrial research laboratories.
• Bioconjugation Chemistry: The terminal alkyne group enables its use in bioorthogonal reactions for labeling biomolecules.

Basic Information

Product Name	2,2-Dimethyl-4-Pentynoic Acid
CAS No.	86101-48-6
Molecular Formula	C7H10O2
Molecular Weight	126.15 g/mol
Synonyms	4-Pentynoic acid, 2,2-dimethyl-; 2,2-Dimethylpent-4-ynoic acid; 2,2-Dimethyl-4-pentynoic acid; 4-Pentynoic acid, 2,2-dimethyl- (8CI); NSC 332003; 2,2-Dimethyl-4-pentynoic acid (6CI,7CI); 2,2-Dimethylpent-4-ynoic acid
EINECS	Contact for details

Quality Control

Our 2,2-Dimethyl-4-Pentynoic Acid is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for research and industrial 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, well-ventilated area at room temperature (15-25°C). Keep away from strong acids and oxidizing agents. The container must be kept tightly closed in a dry and well-ventilated place.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details

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