Description

2,2-Dimethylbut-3-enoic acid is a specialized, high-purity carboxylic acid derivative featuring a reactive terminal alkene group. This unique structure makes it a valuable versatile building block for synthesizing complex molecules in advanced research and industrial chemistry. It is primarily sought after by pharmaceutical intermediates manufacturers and fine chemical producers for applications requiring precise molecular architecture.

Application

• Pharmaceutical Intermediate: A key synthon for constructing active pharmaceutical ingredients (APIs), particularly in the development of novel therapeutic compounds.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where its structure contributes to specific biological activity.
• Polymer Chemistry: Serves as a functional monomer or cross-linking agent for creating specialty polymers with tailored properties.
• Organic Synthesis Research: A crucial reagent in academic and industrial R&D for Diels-Alder reactions, Michael additions, and other carbon-carbon bond-forming processes.
• Flavor and Fragrance Industry: Employed as a precursor for synthesizing specific ester compounds used in high-value aroma chemicals.
• Material Science: Used in the surface modification of materials and the synthesis of advanced organic frameworks.

Basic Information

Product Name	2,2-Dimethylbut-3-enoic Acid
CAS No.	10276-09-2
Molecular Formula	C6H10O2
Molecular Weight	114.14 g/mol
Synonyms	3-Butenoic acid, 2,2-dimethyl-; 2,2-Dimethyl-3-butenoic acid; 2,2-Dimethylvinylacetic acid; 3-Butenoic acid, 2,2-dimethyl- (9CI); NSC 163880; β,β-Dimethylacrylic acid (common name for related structure, often used in searches); 2-Methylenebut-3-enoic acid (tautomeric form)
EINECS	Contact for details

Quality Control

Every batch of 2,2-Dimethylbut-3-enoic acid is manufactured under a strict quality management system. We provide comprehensive analytical data to ensure the product meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is available for each lot upon request, supporting your regulatory and quality assurance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its nature as a strong acid/organic solvent, it should be kept away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Water Content (KF)	≤ 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.