Description

Benzocyclobutene CAS NO 694-87-1 is a highly reactive, strained bicyclic hydrocarbon featuring a fused cyclobutene ring. This unique structure makes it a valuable and versatile synthetic intermediate in advanced organic chemistry and materials science. It is primarily sought after by research chemists and industrial developers working in pharmaceuticals, agrochemicals, and polymer synthesis.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing complex bioactive molecules and novel drug candidates.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides due to its reactive scaffold.
• Polymer & Material Science: Serves as a monomer or cross-linking agent for creating high-performance polymers with unique thermal and mechanical properties.
• Ligand & Catalyst Development: Employed in the synthesis of specialized ligands for catalysis and organometallic chemistry.
• Organic Electronic Materials: A precursor for developing novel organic semiconductors and conductive polymers.
• Academic & Industrial R&D: Fundamental reagent for methodological studies in organic synthesis and ring-opening reactions.

Basic Information

Product Name	Benzocyclobutene
CAS No.	694-87-1
Molecular Formula	C8H8
Molecular Weight	104.15 g/mol
Synonyms	Bicyclo[4.2.0]octa-1,3,5-triene; BCB; Benzocyclobutane-1,2-diene; 1,2-Dihydrobenzocyclobutene; 3,4-Dihydro-1,2-benzocyclobutadiene
EINECS	211-783-8

Quality Control

Our Benzocyclobutene is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as purity, identity, and impurity profile. We support compliance with relevant research and development standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, ensure containers are kept tightly sealed at all times. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (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.