Boron trifluoride diethyl etherate
Also known as: Boron trifluoride diethyl ether, Boron trifluoride ethyl ether, BF3 etherate, BF3 diethyl etherate, Ethyl ether boron fluoride, Boron fluoride diethyl etherate, Boron fluoride etherate
Boron trifluoride diethyl etherate (CAS 109-63-7) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C4H10BF3O and a molecular weight of 141.928 g/mol. Key properties include a melting point of −58 °C(lit.), a boiling point of 126-129 °C(lit.), a density of 1.15 g/mL(lit.) and a flash point of 47.8 °C. It is classified under GHS with signal word Danger and hazard statements H226 — Flammable liquid and vapour, H302 — Harmful if swallowed and H314 — Causes severe skin burns and eye damage. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.
- CAS No.
- 109-63-7
- Jingsj CID
- J-33613-6
- Molecular Formula
- C4H10BF3O
- Molecular Weight
- 141.928 g/mol
- Category
- Ethers
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | −58 °C(lit.) |
|---|---|
| Boiling Point | 126-129 °C(lit.) |
| Density | 1.15 g/mL(lit.) |
| Flash Point | 47.8 °C |
| Exact Mass | 142.077682 |
| PSA | 17.07000 |
| LogP | 1.92260 |
| Additional Property | 4.9 (vs air) |
| Vapor Pressure | 4.2 mm Hg ( 20 °C) |
| Refractive Index | n20/D 1.344(lit.) |
| Additional Property | Reacts |
GHS Safety & Compliance
- H226 — Flammable liquid and vapour
- H302 — Harmful if swallowed
- H314 — Causes severe skin burns and eye damage
- H330 — Fatal if inhaled
- H372 — Causes damage to organs through prolonged exposure
Customs & Trade Information
| HS Code | 2942000000 |
|---|
Frequently Asked Questions
What is the CAS number of Boron trifluoride diethyl etherate?
The CAS number of Boron trifluoride diethyl etherate is 109-63-7.
What are the molecular formula and molecular weight of Boron trifluoride diethyl etherate?
Boron trifluoride diethyl etherate has molecular formula C4H10BF3O and molecular weight 141.928 g/mol.
Is Boron trifluoride diethyl etherate hazardous?
Boron trifluoride diethyl etherate has GHS signal word Danger and hazard statements H226 — Flammable liquid and vapour; H302 — Harmful if swallowed; H314 — Causes severe skin burns and eye damage.
What are the upstream and downstream products of Boron trifluoride diethyl etherate?
For Boron trifluoride diethyl etherate, Upstream Products: Ethanol, Triethyloxonium tetrafluoroborate; Downstream Products: 4-Fluorotoluene, 2-Fluorotoluene, 3-Fluorotoluene.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Boron trifluoride diethyl etherate (CAS 109-63-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-33613-6 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.