4-Vinylbenzocyclobutene

CAS 99717-87-0C10H10Polymer Science

4-Vinylbenzocyclobutene (CAS 99717-87-0), with the molecular formula C10H10 and a molecular weight of 130.19 g/mol, is a unique monomer. Possessing a reactive vinyl group and a strained benzocyclobutene ring, it is particularly valuable in advanced polymer science and materials research. Its structure allows for thermal ring-opening polymerization, leading to polymers with specific thermal and mechanical properties. This compound is essential for developing novel materials and functional polymers.

IUPAC: 3-Ethenyl(bicyclo[4.2.0]-octa-1,3,5-triene),VBCB

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4-Vinylbenzocyclobutene (C10H10) — chemical structure, CAS 99717-87-0; Materials Science, fine chemical supplied by Tech Serve Solutions

CrosslinkersCrosslinking AgentsMaterials ScienceMonomersPolymer ScienceReagents for Polymerization

01 /Applications

Advanced Polymer Synthesis

4-Vinylbenzocyclobutene serves as a key monomer in the synthesis of specialty polymers. Its bicyclic structure can undergo thermal ring-opening, facilitating unique polymerization pathways and resulting in polymers with enhanced thermal stability and desirable mechanical characteristics.

Materials Science Research

This compound is employed in materials science for the development of novel functional materials. The unique reactivity of the benzocyclobutene moiety allows for tailored material properties, making it suitable for applications requiring high performance under demanding conditions.

Crosslinking Agent

Due to its reactive vinyl group and potential for ring-opening, 4-Vinylbenzocyclobutene can function as a crosslinking agent. This capability is crucial for modifying the network structure and properties of existing polymer systems, enhancing rigidity and thermal resistance.

02 /Properties

Molecular weight	130.19
Empirical formula	C10H10
Assay	97%
Density	0.962 g/mL at 25 °C
Refractive index	n20/D 1.578
Storage temperature	2-8°C

03 /Safety & handling

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

Warning

Hazard statements

H302Harmful if swallowed

Flash point	76 °C / 168.8 °F
Transport (UN / ADR)	NA 1993 / PGIII
Water hazard class (WGK, DE)	1
Hazard codes (EU)	Xn
Risk statements (R)	22

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

99717-87-0

MDL number

MFCD09834065

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is 4-Vinylbenzocyclobutene used for?

4-Vinylbenzocyclobutene is primarily used as a monomer in advanced polymer synthesis and in materials science research for developing novel functional materials. It can also function as a crosslinking agent.

What are the CAS number and molecular formula for 4-Vinylbenzocyclobutene?

The CAS number for 4-Vinylbenzocyclobutene is 99717-87-0, and its molecular formula is C10H10.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 4-Vinylbenzocyclobutene with a minimum assay of 97%. We do not represent this product as USP, BP, or EP grade.

What are the safety considerations when handling 4-Vinylbenzocyclobutene?

4-Vinylbenzocyclobutene is classified as a Warning substance (GHS07) and is harmful if swallowed (H302). It has a flash point of 76°C (168.8°F). Handle with appropriate personal protective equipment in a well-ventilated area.

How is 4-Vinylbenzocyclobutene packaged and shipped?

4-Vinylbenzocyclobutene is shipped according to regulations for hazardous materials, identified as NA 1993 / PGIII. It is stored at 2-8°C. TSS is a global supplier and exporter.