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Tetrafluoroboric acid diethyl ether complex

Also known as: FLUOROBORIC ACID DIETHYL ETHER COMPLEX, TETRAFLUOROBORIC ACID DIETHYL ETHER COMPLEX, TETRAFLUOROBORIC ACID ETHERATE, TFBA ET2O, Tetrafluoroboric Acid-Diethyl Ether Complex, borate(1-),tetrafluoro-,hydrogen,compd.with1,1’-oxybis[ethane](1:1), ethoxyethane,trifluoroborane,hydrofluoride, fluoboric acid/ diethyl ether complex, hydrogen tetrafluoroborate(1-), compound with ethyl ether (1:1)

Tetrafluoroboric acid diethyl ether complex (CAS 67969-82-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H11BF4O and a molecular weight of 161.93400 g/mol. Key properties include a density of 1.19 g/mL at 20ºC(lit.) and a flash point of -40.0 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.

CAS No.
67969-82-8
Jingsj CID
J-911310-4
Molecular Formula
C4H11BF4O
Molecular Weight
161.93400 g/mol
Category
Organic Acids
Last updated
11/2/2026
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Physicochemical Properties

Density1.19 g/mL at 20ºC(lit.)
Flash Point-40.0 °C
Exact Mass162.08400
PSA9.23000
LogP2.45530
Storage Conditions2~8°C

Frequently Asked Questions

What is the CAS number of Tetrafluoroboric acid diethyl ether complex?

The CAS number of Tetrafluoroboric acid diethyl ether complex is 67969-82-8.

What are the molecular formula and molecular weight of Tetrafluoroboric acid diethyl ether complex?

Tetrafluoroboric acid diethyl ether complex has molecular formula C4H11BF4O and molecular weight 161.93400 g/mol.

What are the upstream and downstream products of Tetrafluoroboric acid diethyl ether complex?

For Tetrafluoroboric acid diethyl ether complex, Downstream Products: Molybdenum hexacarbonyl, Dimethyl malonate, Ferrocenium tetrafluoroborate.

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

Last updated:

How to cite: Jingsj. "Tetrafluoroboric acid diethyl ether complex (CAS 67969-82-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-911310-4 (accessed 2026-11-09).

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