Tetramethylammonium fluoride tetrahydrate - ≥98% , CAS No.17787-40-5

CAS: 17787-40-5 Cat. No.: T102653 Molecular Weight: 165.2 Beilstein Registry Number: 3916180 EC Number: 677-881-9 PubChem CID: 2723808

GRADE & PURITY ≥98%

Synonyms

Tetramethylammonium fluoride tetrahydrate | Methanaminium, N,N,N-trimethyl-, fluoride, tetrahydrate | MFCD00149968 | TETRAMETHYLAMMONIUM FLUORIDE, TETRAHYDRATE 98% | tetramethylammonium fluoride 4h2o | H10935 | tetramethylazanium;fluoride;tetrahydrate |

Storage

Store at 2-8°C

Shipped In

Wet ice

Overview

Reactant for Homocoupling of aryl halides via a palladium catalyzed mechanism,and Reactant for Cross-coupling reactions with alkenylsilanols Reversible absorbing agent for large quantities of hydrogen sulfide in the liquid state

Specifications

Synonyms

Tetramethylammonium fluoride tetrahydrate | Methanaminium, N, N, N-trimethyl-, fluoride, tetrahydrate | MFCD00149968 | TETRAMETHYLAMMONIUM FLUORIDE, TETRAHYDRATE 98% | tetramethylammonium fluoride 4h2o | H10935 | tetramethylazanium;fluoride;tetrahydrate |

Specifications & Purity

≥98%

Storage

Store at 2-8°C

Shipped In

Wet ice

This product requires cold chain shipping. Ground and other economy services are not available.

Purity

≥98%

Names and Identifiers

• Canonical Smiles: C[N+](C)(C)C.O.O.O.O.[F-]
• IUPAC Name: tetramethylazanium;fluoride;tetrahydrate
• InChIKey: HQFTZNVQVRRDLN-UHFFFAOYSA-M
• INCHI: 1S/C4H12N.FH.4H2O/c1-5(2,3)4;;;;;/h1-4H3;1H;4*1H2/q+1;;;;;/p-1
• Isomeric SMILES: C[N+](C)(C)C.O.O.O.O.[F-]
• WGK Germany: 3
• PubChem CID: 2723808
• Molecular Weight: 165.2
• Beilstein: 3916180
• Reaxy-Rn: 3557525

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organic nitrogen compounds
    • Class Organonitrogen compounds
      • Subclass Quaternary ammonium salts

• Kingdom: Organic compounds
• Superclass: Organic nitrogen compounds
• Class: Organonitrogen compounds
• Subclass: Quaternary ammonium salts
• Intermediate Tree Nodes: Not available
• Direct Parent: Tetraalkylammonium salts
• Alternative Parents: Organopnictogen compounds Organic salts Organic oxides Hydrocarbon derivatives Amines
• Molecular Framework: Aliphatic acyclic compounds
• Substituents: Tetraalkylammonium salt - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organic salt - Amine - Aliphatic acyclic compound
• Description: This compound belongs to the class of organic compounds known as tetraalkylammonium salts. These are organonitrogen compounds containing a quaternary ammonium substituted with four alkyl chains.
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Chemical and Physical Properties

• Solubility: Soluble in water
• Sensitivity: Moisture sensitive
• Flash Point(°F): 235.4 °F
• Flash Point(°C): 113 °C
• Melt Point(°C): 170°C
• Molecular Weight: 165.200 g/mol
• Hydrogen Bond Donor Count: 4
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 0
• Exact Mass: 165.138 Da
• Monoisotopic Mass: 165.138 Da
• Topological Polar Surface Area: 4.000 Ų
• Heavy Atom Count: 10
• Formal Charge: 0
• Complexity: 19.100
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 6

XLogP3

References

1. Jinjian Wei, Mengxin Liu, Xinan Shi, Daocheng Pan.  (2024)  A Room-Temperature Strategy to Synthesize Ce/Tb-Codoped NaYF4 Nanoparticles with a Photoluminescence Quantum Yield Exceeding 50%.  INORGANIC CHEMISTRY,      [PMID:38533895] [10.1021/acs.inorgchem.4c00220]

2. Rui Zhu, Jun Wang, Hui Li, Ruyi Luo, Junsheng Tan, Ning Guo, Jianpeng Ma, Wen Wen, Yuchen Wu, Lei Jiang, Jiangang Feng.  (2026)  Overcoming Exciton Quenching at the ZnMgO/InP Quantum Dot Interface for Stable LEDs.  Small,      [PMID:41524609] [10.1002/smll.202513631]

3. Xin Su, Chen Lin, Mengxin Liu, Xinan Shi, Daocheng Pan.  (2026)  Simultaneous mobility reduction and conductivity enhancement of SnO2 nanoparticles via fluorine doping for balanced charge transport in high-performance quantum dot light-emitting diodes.  DALTON TRANSACTIONS,      [PMID:] [10.1039/D6DT00288A]