[5,5'-Biisobenzofuran]-1,1',3,3'-tetrone, 6,6'-bis(trifluoromethyl)-

6,6'-双(三氟甲基)-[5,5'-联异苯并呋喃]-1,1',3,3'-四酮

Also known as: 2,2'-Trifuoromethy1-4,4,5,5'-Biphenyltetracarboxylic dianhydride (6F-BPDA)

[5,5'-Biisobenzofuran]-1,1',3,3'-tetrone, 6,6'-bis(trifluoromethyl)- (CAS 165323-75-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C18H4F6O6 and a molecular weight of 430.2 g/mol. It is also known as 2,2'-Trifuoromethy1-4,4,5,5'-Biphenyltetracarboxylic dianhydride (6F-BPDA). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
165323-75-1
Jingsj CID
J-1132955-6
Molecular Formula
C18H4F6O6
Chinese Name
6,6'-双(三氟甲基)-[5,5'-联异苯并呋喃]-1,1',3,3'-四酮
Molecular Weight
430.2 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Frequently Asked Questions

What is the CAS number of [5,5'-Biisobenzofuran]-1,1',3,3'-tetrone, 6,6'-bis(trifluoromethyl)-?

The CAS number of [5,5'-Biisobenzofuran]-1,1',3,3'-tetrone, 6,6'-bis(trifluoromethyl)- is 165323-75-1.

What are the molecular formula and molecular weight of [5,5'-Biisobenzofuran]-1,1',3,3'-tetrone, 6,6'-bis(trifluoromethyl)-?

[5,5'-Biisobenzofuran]-1,1',3,3'-tetrone, 6,6'-bis(trifluoromethyl)- has molecular formula C18H4F6O6 and molecular weight 430.2 g/mol.

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

Last updated:

How to cite: Jingsj. "[5,5'-Biisobenzofuran]-1,1',3,3'-tetrone, 6,6'-bis(trifluoromethyl)- (CAS 165323-75-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1132955-6 (accessed 2026-10-25).

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