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2-(4-Bromophenyl)-1,1-diphenylethylene

2-(4-溴苯基)-1,1-二苯基乙烯

Also known as: 1-bromo-4-(2,2-diphenylethenyl)benzene, 1,1-Diphenyl-2-(4-bromophenyl)ethene, 1-(2-(4-Bromophenyl)-1-phenylvinyl)benzene, 1-Bromo-4-(2,2-diphenylvinyl)benzene, 2-(4-Bromophenyl)-1,1-diphenylethene

2-(4-Bromophenyl)-1,1-diphenylethylene (CAS 18648-66-3) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C20H15Br and a molecular weight of 335.23700 g/mol. It is also known as 1-bromo-4-(2,2-diphenylethenyl)benzene, 1,1-Diphenyl-2-(4-bromophenyl)ethene and 1-(2-(4-Bromophenyl)-1-phenylvinyl)benzene. Key properties include a melting point of 79ºC, a boiling point of 404.4ºC at 760 mmHg, a density of 1.313g/cm3 and a flash point of 191.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
18648-66-3
Jingsj CID
J-25309-9
Molecular Formula
C20H15Br
Chinese Name
2-(4-溴苯基)-1,1-二苯基乙烯
Molecular Weight
335.23700 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Melting Point79ºC
Boiling Point404.4ºC at 760 mmHg
Density1.313g/cm3
Flash Point191.8ºC

Frequently Asked Questions

What is the CAS number of 2-(4-Bromophenyl)-1,1-diphenylethylene?

The CAS number of 2-(4-Bromophenyl)-1,1-diphenylethylene is 18648-66-3.

What are the molecular formula and molecular weight of 2-(4-Bromophenyl)-1,1-diphenylethylene?

2-(4-Bromophenyl)-1,1-diphenylethylene has molecular formula C20H15Br and molecular weight 335.23700 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "2-(4-Bromophenyl)-1,1-diphenylethylene (CAS 18648-66-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-25309-9 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.