Tetrabutylammonium fluoride
Also known as: TBAF, Tetra-n-butylammonium fluoride, N,N,N-Tributyl-1-butanaminium fluoride, Tetrabutylazanium fluoride, 1-Butanaminium, N,N,N-tributyl-, fluoride (1:1)
Tetrabutylammonium fluoride (CAS 429-41-4) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C16H36FN and a molecular weight of 261.462 g/mol. Key properties include a melting point of 62-63 °C(lit.), a density of 0.887 and a flash point of -17 ºC. It is classified under GHS with signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 429-41-4
- Jingsj CID
- J-1081880-6
- Molecular Formula
- C16H36FN
- Molecular Weight
- 261.462 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 62-63 °C(lit.) |
|---|---|
| Density | 0.887 |
| Flash Point | -17 ºC |
| Exact Mass | 261.283173 |
| LogP | 2.00760 |
| Refractive Index | n20/D 1.456 |
| Storage Conditions | 2-8°C |
GHS Safety & Compliance
- H314 — Causes severe skin burns and eye damage
Customs & Trade Information
| HS Code | 2923900090 |
|---|---|
| Summary | 2923900090 other quaternary ammonium salts and hydroxides。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Tetrabutylammonium fluoride?
The CAS number of Tetrabutylammonium fluoride is 429-41-4.
What are the molecular formula and molecular weight of Tetrabutylammonium fluoride?
Tetrabutylammonium fluoride has molecular formula C16H36FN and molecular weight 261.462 g/mol.
Is Tetrabutylammonium fluoride hazardous?
Tetrabutylammonium fluoride has GHS signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage.
What are the upstream and downstream products of Tetrabutylammonium fluoride?
For Tetrabutylammonium fluoride, Upstream Products: Tetrabutylammonium cyanide, Perfluorobenzene, Bis(tetrabutylammonium) sulfate; Downstream Products: Tetrabutylammonium ethoxide solution, Tetrabutylammonium iodide, Tetrabutylammonium hydrogen difluoride.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Tetrabutylammonium fluoride (CAS 429-41-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1081880-6 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.