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

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. 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-1508078-1
Molecular Formula: C₁₆H₁₂F₆
Molecular Weight: 318.25700 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	287.3ºC at 760 mmHg
Density	1.273g/cm3
Flash Point	99.3ºC
Exact Mass	318.08400
LogP	5.50940
Refractive Index	1.473

Customs & Trade Information

HS Code	2903999090
Summary	2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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.

What are the upstream and downstream products of 1,2-bis(4-(trifluoromethyl)phenyl)ethane?

For 1,2-bis(4-(trifluoromethyl)phenyl)ethane, Upstream Products: 4-(Trifluoromethyl)benzyl bromide, (4-(Trifluoromethyl)phenyl)methanol, 4-Chlorobenzotrifluoride.

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

Last updated: 8/21/2026

How to cite: Jingsj. "1,2-bis(4-(trifluoromethyl)phenyl)ethane (CAS 42134-71-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1508078-1 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.