4-Bromobenzocyclobutene (CAS 1073-39-8)

Chinese name: 4-溴苯并环丁烯

4-Bromobenzocyclobutene is registered under CAS 1073-39-8. Molecular formula: C8H7Br. Approximate molecular weight: 183.045. SKYSEVEN Chemical provides industrial chemical sourcing support and free CAS tools for global B2B buyers.

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Physical & identity data

CAS Number	1073-39-8
English name	4-Bromobenzocyclobutene
Chinese name	4-溴苯并环丁烯
Molecular formula	C8H7Br
Molecular weight	183.045
Vapor pressure	0.159mmHgat25°C
HS code (ref.)	2903890090

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Authority references

• PubChem
• NIST Chemistry WebBook
• CAS Common Chemistry

FAQ

What is CAS 1073-39-8?

4-Bromobenzocyclobutene is identified by CAS Registry Number 1073-39-8. Molecular formula: C8H7Br. SKYSEVEN Chemical provides industrial chemical supply and free CAS lookup tools.

Where can I buy 4-Bromobenzocyclobutene?

Request a quote on cnchemshop.com. SKYSEVEN Chemical supplies industrial grades with COA/SDS on request for export orders.

How do I verify CAS 1073-39-8 data?

Cross-check PubChem / NIST / CAS Common Chemistry, and use our free CAS lookup tool. Always match CAS on COA and invoice.

Data is for informational reference only. Verify lot-specific values with COA/SDS. Not for medical advice.