Tetrabutylphosphonium chloride - ≥96% , CAS No.2304-30-5

CAS: 2304-30-5 Cat. No.: T101355 Molecular Weight: 294.88 Beilstein Registry Number: 4019186 EC Number: 218-964-8 PubChem CID: 75311

GRADE & PURITY ≥96%

Synonyms

Tox21_200765 | 6-Bromo-naphthalen-2-ol | Phosphonium, tetrabutyl-, chloride (1:1) | SCHEMBL124627 | Tetrabutylphosphonium chloride, 75% in methanol | tetrabutylphosphanium;chloride | DTXCID2024616 | W-107439 | Tetrabutylphosphoniumchloride | EINECS 218-96

Storage

Store at 2-8°C,Argon charged

Shipped In

Wet ice

Overview

Tetrabutylphosphonium Chloride functions as inhibitor of bovine serum amine oxidase.

Specifications

Synonyms

Tox21_200765 | 6-Bromo-naphthalen-2-ol | Phosphonium, tetrabutyl-, chloride (1:1) | SCHEMBL124627 | Tetrabutylphosphonium chloride, 75% in methanol | tetrabutylphosphanium;chloride | DTXCID2024616 | W-107439 | Tetrabutylphosphoniumchloride | EINECS 218-96

Specifications & Purity

≥96%

Storage

Store at 2-8°C, Argon charged

Shipped In

Wet ice

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

Purity

≥96%

Names and Identifiers

• Canonical Smiles: CCCC[P+](CCCC)(CCCC)CCCC.[Cl-]
• IUPAC Name: tetrabutylphosphanium;chloride
• InChIKey: IBWGNZVCJVLSHB-UHFFFAOYSA-M
• INCHI: 1S/C16H36P.ClH/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;/h5-16H2,1-4H3;1H/q+1;/p-1
• Isomeric SMILES: CCCC[P+](CCCC)(CCCC)CCCC.[Cl-]
• WGK Germany: 3
• RTECS: TA2419000
• PubChem CID: 75311
• UN Number: 2928
• Molecular Weight: 294.88
• Beilstein: 4019186

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organophosphorus compounds
    • Class Tetraalkylphosphonium compounds

• Kingdom: Organic compounds
• Superclass: Organophosphorus compounds
• Class: Tetraalkylphosphonium compounds
• Subclass: Not available
• Intermediate Tree Nodes: Not available
• Direct Parent: Tetraalkylphosphonium compounds
• Alternative Parents: Organopnictogen compounds Organic chloride salts Hydrocarbon derivatives
• Molecular Framework: Aliphatic acyclic compounds
• Substituents: Tetraalkylphosphonium compound - Organopnictogen compound - Hydrocarbon derivative - Organic chloride salt - Organic salt - Aliphatic acyclic compound
• Description: This compound belongs to the class of organic compounds known as tetraalkylphosphonium compounds. These are organophosphorus compounds that contain a tetravalent phosphorus atom substituted to 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: Chloroform (Slightly), Methanol (Slightly)
• Sensitivity: Hygroscopic.
• Melt Point(°C): 62-66°C
• Molecular Weight: 294.900 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 12
• Exact Mass: 294.224 Da
• Monoisotopic Mass: 294.224 Da
• Topological Polar Surface Area: 0.000 Ų
• Heavy Atom Count: 18
• Formal Charge: 0
• Complexity: 116.000
• 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: 2

XLogP3

References

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7. Bingning Wang, Yeshuang Wang, Zhen Wang, Song Yang, Chao Yang, Jiawei Kou, Huiling Fan, Ju Shangguan.  (2025)  Strong interaction of tetrabutylphosphonium chloride and γ-Al2O3 induces dissociation of H2O and generation of basic hydroxyl groups for promoting the carbonyl sulfide hydrolysis at a low temperature.  SEPARATION AND PURIFICATION TECHNOLOGY,      [PMID:] [10.1016/j.seppur.2025.133279]

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