Sodium Tetrafluoroborate

CAS 13755-29-8  ·  BF₄Na  ·  MW 109.80 g/mol

Full record: Sodium Tetrafluoroborate — Safety Data Sheet →

Loading molecule...
3D model Sodium Tetrafluoroborate, CAS 13755-29-8, molecular formula BF₄Na, molar mass 109.80 g/mol
About Sodium Tetrafluoroborate

Sodium Tetrafluoroborate is a chemical compound registered under number CAS 13755-29-8, with the molecular formula BF₄Na, and a molar mass of 109.80 g/mol.

The molecule contains 6 atoms connected by 5 chemical bonds. The full systematic IUPAC name of this compound is sodium tetrafluoroborate. The interactive 3D model above lets you view the spatial arrangement of the atoms — you can rotate it with the mouse, zoom with the scroll wheel, and switch between skeletal / Ball & Stick / Space Fill visualization modes.

In terms of physicochemical properties, polar surface area PSA = 0 Ų, 0 donors and 5 hydrogen bond acceptors. These parameters are key when assessing bioavailability and interaction with biomolecules.

Chemical data for this compound comes from PubChem (NIH NLM NCBI), one of the world's largest chemical databases. All information is updated automatically and enriched with GHS hazard statement translations compliant with the CLP Regulation (EC 1272/2008). The interactive 3D model and the viewer images are protected by copyright (© MolGod.org) — terms of use: molgod.org/copyright/.

Physicochemical properties
Molecular formulaBF₄Na
Molar mass109.80 g/mol
IUPACsodium tetrafluoroborate
SMILES[B-](F)(F)(F)F.[Na+]
InChIKeyKGJZTOFHXCFQIV-UHFFFAOYSA-N
logP (XLogP3)—
PSA0 Ų
HBD / HBA0 / 5
PubChem CIDCID 4343483 ↗
GHS safety

Signal word: Danger

GHS05
GHS05
GHS07
GHS07
GHS08
GHS08

H314 — Causes severe skin burns and eye damage

H318 — Causes serious eye damage

H319 — Causes serious eye irritation

H335 — May cause respiratory irritation

H372 — Causes damage to organs through prolonged or repeated exposure

Scientific literature

Related literature

3 articles · 0 open access · Sources: PubMed, OpenAlex, Semantic Scholar

Filters:Export:📄 BibTeX📑 RIS📋 EndNote🔧 CSL-JSON

📈 Publication timeline (number of articles: 3)

2004: number of articles 120042012: number of articles 12012

Bar height = number of articles in a given year. Hover over a bar to see details.

Data from PubMed (NIH NLM), OpenAlex (CC0), Semantic Scholar (AI2). AI Summary generated by Semantic Scholar TLDR. Articles marked with require paid access.

Synonyms
Sodium tetrafluoroborate · 13755-29-8 · Sodium fluoborate · Sodium borofluoride · Sodium boron fluoride · Apreton R · Sodium boron tetrafluoride · Sodium fluoroborate (NaBF4) · Sodium tetrafluoroborate(1-) · Sodium tetrafluroborate · Boron sodium fluoride (BNaF4) · BORATE(1-), TETRAFLUORO-, SODIUM · UNII-CFC805A5WR · EINECS 237-340-6 · CFC805A5WR
Data sources
📜 License & provenancePREDICTED MODEL · NOT VERIFIEDMolGod_License_1
PREDICTED MODEL — NOT VERIFIED
computed by MolGod Scientific · experimental feature (beta) · may contain errors
ILLUSTRATIVE FRAGMENT ARRANGEMENT — relative positions are not structural data

No source 3-D conformer was available to MolGod for this substance. MolGod Scientific computed this geometry from the structural formula with RDKit 2026.03.6 (ETKDGv3 conformer generation, UFF force-field optimisation; lowest-energy converged conformer of a fixed-seed set). It is not a measured structure, it does not come from PubChem, and it has not been compared with experimental data. It shows one possible conformation.

This substance consists of 2 separate components (for example ions). Each component was computed separately; they are arranged radially around a layout anchor for visualisation only (at least 3.0 Å apart). Their relative positions are not a crystal structure, coordination geometry, ionic contacts or any experimentally determined arrangement.

Methods and references
  1. RDKit: Open-source cheminformatics, version 2026.03.6. Zenodo. doi:10.5281/zenodo.22140358 (all versions: doi:10.5281/zenodo.591637)
  2. Riniker S, Landrum GA. Better Informed Distance Geometry: Using What We Know To Improve Conformation Generation. J. Chem. Inf. Model. 2015, 55, 2562-2574. doi:10.1021/acs.jcim.5b00654
  3. Wang S, Witek J, Landrum GA, Riniker S. Improving Conformer Generation for Small Rings and Macrocycles Based on Distance Geometry and Experimental Torsional-Angle Preferences. J. Chem. Inf. Model. 2020, 60, 2044-2058. doi:10.1021/acs.jcim.0c00025
  4. Rappe AK, Casewit CJ, Colwell KS, Goddard WA III, Skiff WM. UFF, a full periodic table force field for molecular mechanics and molecular dynamics simulations. J. Am. Chem. Soc. 1992, 114, 10024-10035. doi:10.1021/ja00051a040
  5. Heller SR, McNaught A, Pletnev I, Stein S, Tchekhovskoi D. InChI, the IUPAC International Chemical Identifier. J. Cheminform. 2015, 7, 23. doi:10.1186/s13321-015-0068-4
  6. Kim S, Chen J, Cheng T, et al. PubChem 2025 update. Nucleic Acids Res. 2025, 53, D1516-D1525. doi:10.1093/nar/gkae1059 Compound record: https://pubchem.ncbi.nlm.nih.gov/compound/4343483
  7. Bolton EE, Kim S, Bryant SH. PubChem3D: Conformer generation. J. Cheminform. 2011, 3, 4. doi:10.1186/1758-2946-3-4 (cited for contrast: no source 3-D conformer was available to MolGod for this record)
Model
Sodium Tetrafluoroborate · 13755-29-8
InChIKey
KGJZTOFHXCFQIV-UHFFFAOYSA-N
License & provenance record
Sodium Tetrafluoroborate (CAS 13755-29-8) →
MolGod molecule record
Sodium Tetrafluoroborate →
Source data
PubChem CID 4343483 ↗
Model information
not published yet

This license applies to the MolGod-created STL mesh, not automatically to third-party source material.

—