Description

3-Cyano-3,3-Dimethylpropanoic Acid is a versatile cyano-substituted carboxylic acid building block, valued for its unique sterically hindered structure. This compound is essential for the synthesis of complex molecules, particularly in the pharmaceutical and agrochemical sectors, where it serves as a key intermediate for creating active ingredients. It is primarily sought by research and development chemists, process development scientists, and manufacturers in fine chemical and advanced material industries.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of active pharmaceutical ingredients (APIs), especially for compounds requiring a sterically hindered, functionalized carboxylic acid moiety.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators, leveraging its cyano and carboxyl functional groups.
• Polymer Chemistry: Serves as a monomer or chain modifier for specialty polymers, including polyamides and polyesters, to introduce specific chemical and physical properties.
• Ligand and Catalyst Development: Employed in the design and synthesis of novel ligands for metal catalysis and organocatalysts due to its bifunctional nature.
• Organic Synthesis Building Block: A versatile reagent for constructing complex organic frameworks through reactions involving the nitrile and carboxylic acid groups, such as hydrolysis, reduction, and cyclization.
• Material Science Research: Investigated for use in the development of advanced materials, including liquid crystals and organic semiconductors.

Basic Information

Product Name	3-Cyano-3,3-Dimethylpropanoic Acid
CAS No.	99839-17-5
Molecular Formula	C6H9NO2
Molecular Weight	127.14 g/mol
Synonyms	3-Cyano-3,3-dimethylpropionic acid; 3,3-Dimethyl-3-cyanopropanoic acid; 3-Cyano-3-methylbutyric acid; 4-Cyano-2,2-dimethylbutanoic acid; 2,2-Dimethyl-4-oxo-4-cyanobutanoic acid (tautomer); 3-Cyano-3,3-dimethylpropanoate; 99839-17-5; NSC 403803
EINECS	Contact for details

Quality Control

Our 3-Cyano-3,3-Dimethylpropanoic Acid is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and titration, to ensure high purity and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to guarantee compliance with your project requirements.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed and stored under dry conditions to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
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.