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1,2-bis(4-(trifluoromethyl)phenyl)ethane

1,2-双(4-三氟甲基苯基)乙烷

Also known as: 1,1'-(1,2-ethanediyl)bis[4-(trifluoromethyl)benzene], 1-(trifluoromethyl)-4-[2-[4-(trifluoromethyl)phenyl]ethyl]benzene, 1,2-Bis(4-trifluoromethylphenyl)ethane, Bis(4-trifluoromethylphenyl)ethane

1,2-bis(4-(trifluoromethyl)phenyl)ethane (CAS 42134-71-4) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C16H12F6 and a molecular weight of 318.25700 g/mol. It is also known as 1,1'-(1,2-ethanediyl)bis[4-(trifluoromethyl)benzene], 1-(trifluoromethyl)-4-[2-[4-(trifluoromethyl)phenyl]ethyl]benzene and 1,2-Bis(4-trifluoromethylphenyl)ethane. Key properties include a boiling point of 287.3ºC at 760 mmHg, a density of 1.273g/cm3 and a flash point of 99.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
42134-71-4
Jingsj CID
J-1508078-9
Molecular Formula
C16H12F6
Chinese Name
1,2-双(4-三氟甲基苯基)乙烷
Molecular Weight
318.25700 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point287.3ºC at 760 mmHg
Density1.273g/cm3
Flash Point99.3ºC

Frequently Asked Questions

What is the CAS number of 1,2-bis(4-(trifluoromethyl)phenyl)ethane?

The CAS number of 1,2-bis(4-(trifluoromethyl)phenyl)ethane is 42134-71-4.

What are the molecular formula and molecular weight of 1,2-bis(4-(trifluoromethyl)phenyl)ethane?

1,2-bis(4-(trifluoromethyl)phenyl)ethane has molecular formula C16H12F6 and molecular weight 318.25700 g/mol.

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

Last updated:

How to cite: Jingsj. "1,2-bis(4-(trifluoromethyl)phenyl)ethane (CAS 42134-71-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1508078-9 (accessed 2026-10-22).

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