Description

Cyclobutane-1,3-Diol CAS NO 63518-47-8 is a versatile four-membered ring diol building block with a unique strained structure. This compound is valued for its role as a key intermediate in the synthesis of complex pharmaceuticals, agrochemicals, and advanced materials. It is particularly sought after by research and development teams in the pharmaceutical, fine chemical, and polymer industries for creating novel molecular architectures.

Application

• Pharmaceutical Intermediate: A crucial building block for synthesizing novel active pharmaceutical ingredients (APIs), especially those requiring rigid, strained ring systems.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and insecticides where its structure imparts specific biological activity.
• Polymer & Material Science: Serves as a monomer or cross-linking agent for producing specialty polymers with enhanced thermal or mechanical properties.
• Ligand & Catalyst Development: Employed in the creation of chiral ligands and organocatalysts for asymmetric synthesis.
• Fine Chemical Production: Acts as a precursor for various specialty chemicals, flavors, and fragrances.
• Academic & Industrial Research: A valuable reagent for methodological studies and exploring new chemical reactions involving strained rings.

Basic Information

Item	Detail
Product Name	Cyclobutane-1,3-Diol
CAS No.	63518-47-8
Molecular Formula	C4H8O2
Molecular Weight	88.11 g/mol
Synonyms	1,3-Cyclobutanediol; Cyclobutane-1,3-diol; 1,3-Dihydroxycyclobutane; cis/trans-1,3-Cyclobutanediol; NSC 163044
EINECS	Contact for details

Quality Control

Our Cyclobutane-1,3-Diol is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing including HPLC, GC, and NMR to ensure high purity and consistency. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are provided with every shipment. We support compliance with REACH and other global regulatory frameworks.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Melting Point	Contact for details
Residue on Ignition	≤ 0.1%

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