English
benzocyclobutene cas no 694 87 1

Benzocyclobutene

CAS NO.:694-87-1

Appearance: Colorless to light yellow liquid
Purity(GC) :≥98.0%

Product name Benzocyclobutene
English synonyms

1,2-Dihydrobenzocyclobutene;Benzocyclobutane;Benzocyclobutene,1,2-dihydro-;Cardene;BENZOCYCLOBUTENE;ChemicalbookBICYCLO[4.2.0]OCTA-1,3,5-TRIENE;Bicyclo[4.2.0]octa-1(6),2,4-triene;Bicyclo[4.2.0]octa-2,4,6(1)-triene

CAS NO. 694-87-1
Appearance Colorless to light yellow Liquid
Acetone Insoluble 99.0%+ 
MF C8H8
MW 104.15
Related categories New Materials
Storage Keep in dark place,sealed in dry,room temperature
Transport Information Non dangerous goods
HS Code(in China) 29029090.00
Contact information Name:Echo Liu
E-mail:echo@coreychem.com

✨ Benzocyclobutene (CAS 694-87-1): Advanced Intermediate for Electronic Materials & High-Performance Polymers ✨

🔹 Product Overview

Benzocyclobutene is an important specialty organic intermediate widely used in advanced materials, semiconductor chemistry, polymer science, and fine chemical synthesis.

Thanks to its unique strained-ring structure and excellent thermal reactivity, Benzocyclobutene has become a valuable building block for high-performance functional materials and next-generation electronic applications.

Its outstanding thermal stability and low dielectric characteristics make it especially attractive for semiconductor packaging, microelectronics, OLED materials, and advanced polymer development.


⭐ Key Features & Advantages

✔ Excellent thermal stability

✔ Unique ring-opening reactivity for polymer design

✔ Important intermediate for electronic chemicals

✔ Potential low-k dielectric material applications

✔ Suitable for advanced organic synthesis & R&D

✔ Widely used in high-performance material research


⚡ Applications in Electronic & Semiconductor Materials

Benzocyclobutene is widely applied in:

🔸 Semiconductor encapsulation materials

🔸 Low-k dielectric polymers

🔸 Microelectronic insulating materials

🔸 Advanced photoresist systems

🔸 Electronic packaging resins

🔸 High-frequency PCB materials

🔸 OLED & display functional materials

Due to its excellent dielectric performance and thermal resistance, Benzocyclobutene derivatives are increasingly important in modern semiconductor and electronic manufacturing industries.


🧪 Applications in Polymer & Material Science

In advanced material development, Benzocyclobutene is commonly used as:

🔹 Functional monomer for specialty polymers

🔹 Crosslinking intermediate for thermosetting resins

🔹 Raw material for heat-resistant polymers

🔹 Intermediate for aromatic polymer synthesis

🔹 High-performance coating material component

🔹 Research material for advanced composites

Its thermal ring-opening behavior allows the formation of highly stable polymer networks with excellent mechanical and thermal properties.


🌍 Applications in Organic & Fine Chemical Synthesis

Benzocyclobutene is also valuable for:

✨ Specialty organic synthesis

✨ Pharmaceutical intermediate research

✨ Functional molecule development

✨ Catalyst & ligand research

✨ Laboratory-scale synthesis projects

✨ Custom chemical development


💼 Why Choose Us

✅ Professional export experience in specialty chemicals

✅ Stable supply support for research & industrial use

✅ Reliable quality control system

✅ Fast response & technical assistance

✅ Flexible cooperation for global customers


💌 Contact Information

For more information, technical data, or formulation support, please contact:

●Product Manager Email: Echo@coreychem.com

📦 Packaging & Storage

Packaging

  • 1 KG / 5 KG  bottles or bags
  • Customized packaging available upon request

📦 Storage & Handling

Please store in a cool, dry, and well-ventilated place, away from heat and direct sunlight. Proper sealed storage is recommended to maintain product stability during transportation and long-term storage.

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