Description

Tetrabutylammonium Perchlorate (CAS No. 1923-70-2) is a highly pure quaternary ammonium salt with the molecular formula C₁₆H₃₆ClNO₄. This white crystalline powder is widely utilized in electrochemical research, organic synthesis, and as a phase-transfer catalyst. With an IUPAC name of tetrabutylazanium;perchlorate, it exhibits excellent solubility in polar organic solvents such as acetonitrile and dichloromethane, making it ideal for non-aqueous electrolyte systems. Its high thermal stability and well-defined redox properties ensure reliable performance in electrochemical applications. Packaged under inert conditions to maintain purity, this reagent is suitable for advanced research in battery technology, supercapacitors, and synthetic chemistry. Each batch undergoes rigorous QC testing (HPLC, NMR) to guarantee ≥98% purity.

Properties

• CAS Number: 1923-70-2
• Complexity: 212
• IUPAC Name: tetrabutylammonium;perchlorate
• InChI: InChI=1S/C16H36N.ClHO4/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;2-1(3,4)5/h5-16H2,1-4H3;(H,2,3,4,5)/q+1;/p-1
• InChI Key: KBLZDCFTQSIIOH-UHFFFAOYSA-M
• Exact Mass: 341.2332863
• Molecular Formula: C16H36ClNO4
• Molecular Weight: 341.9
• SMILES: CCCC[N+](CCCC)(CCCC)CCCC.[O-]Cl(=O)(=O)=O
• Topological: 74.3
• Monoisotopic Mass: 341.2332863
• Physical Description: White powder;
• Synonyms: Tetrabutylammonium perchlorate, 1-Butanaminium, N,N,N-tributyl-, perchlorate (1:1), 1-Butanaminium, N,N,N-tributyl-, perchlorate, EINECS 217-655-5, DTXSID9062065, Tetranbutylammonium perchlorate, DTXCID7036038, 1Butanaminium, N,N,Ntributyl, perchlorate, 217-655-5, un1479, 1923-70-2, tetrabutylazanium;perchlorate, MFCD00038722, Tetrabutyl ammonium perchlorate, Tetra-n-butylammonium perchlorate, TETRABUTYLAMMONIUM PERCHLORATE???REAGENT, tetrabutylazanium,perchlorate, SCHEMBL35671, Tetrabutylammonium (perchlorate), CHEMBL1078234, KBLZDCFTQSIIOH-UHFFFAOYSA-M, BCP24459, (tetra(n-butyl)ammonium perchlorate), AKOS002376442, HY-W127680, AC-11052, AS-15957, N,N,N-Tributyl-1-butanaminium perchlorate, DB-065779, CS-0185879, NS00081251, T0836, H11294, Q55574227, Tetra-n-butylammonium perchlorate, electrochemical grade

Application

Tetrabutylammonium Perchlorate serves as a key supporting electrolyte in non-aqueous electrochemical studies due to its wide potential window. It facilitates phase-transfer catalysis in organic synthesis, particularly for anion-active reactions. Researchers employ it as a conductivity enhancer in lithium-ion battery electrolyte formulations. The compound also finds use as a template agent in zeolite synthesis and as a standard in ion chromatography.

Safety and Hazards

GHS Hazard Statements

• H272 (100%): May intensify fire; oxidizer [Danger Oxidizing liquids; Oxidizing solids]
• H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H335 (97.8%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

• P210, P220, P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P405, and P501

Hazard Classes and Categories

• Ox. Sol. 2 (100%)
• Skin Irrit. 2 (100%)
• Eye Irrit. 2 (100%)
• STOT SE 3 (97.8%)

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