Description

Cyclobutanecarboxaldehyde CAS NO 2987-17-9 is a versatile and highly reactive four-membered ring aldehyde, serving as a critical building block in advanced organic synthesis. Its strained ring structure imparts unique reactivity, making it a valuable precursor for creating complex molecular architectures. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key starting material for synthesizing novel drug candidates, particularly those requiring constrained, alicyclic frameworks to modulate biological activity and pharmacokinetic properties.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where the cyclobutane ring can contribute to improved efficacy and environmental profile.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for asymmetric catalysis and organometallic complexes.
• Fragrance and Flavor Chemistry: Acts as a precursor for synthesizing unique aroma chemicals with green, fruity, or woody notes derived from its aldehyde functionality.
• Polymer and Material Science: Serves as a monomer or cross-linking agent for creating polymers with specific thermal and mechanical properties.
• Academic and R&D Laboratories: A valuable reagent for methodological studies in organic chemistry, including ring-expansion reactions and [2+2] cycloaddition chemistry.

Basic Information

Product Name	Cyclobutanecarboxaldehyde
CAS No.	2987-17-9
Molecular Formula	C5H8O
Molecular Weight	84.12 g/mol
Synonyms	Cyclobutanecarbaldehyde; Cyclobutylcarboxaldehyde; Formylcyclobutane; Cyclobutane-1-carboxaldehyde; Cyclobutyl aldehyde; 1-Cyclobutanecarboxaldehyde; Cyclobutanecarbonal; Cyclobutanecarboxylic aldehyde
EINECS	221-052-1

Quality Control

Our Cyclobutanecarboxaldehyde is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP and ISO 9001 standards for pharmaceutical and industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen) in a cool, dry, and well-ventilated place at 2-8°C to minimize oxidation and volatility. Keep away from strong acids, bases, and oxidizing agents. Due to its highly volatile nature, ensure containers are kept tightly sealed and upright.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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