Tetrabutylphosphonium methanesulphonate, 98% 98342-59-7

Name: Tetrabutylphosphonium methanesulphonate, 98%
Brand: Vaqora Chemicals
SKU: VQ-001589

About Tetrabutylphosphonium methanesulphonate, 98%

Vaqora Chemicals supplies Tetrabutylphosphonium methanesulphonate (Biochemistry grade), an ionic liquid registered under CAS number 98342-59-7 with a typical assay of 98%. The compound has the formula C17H39O3PS, corresponding to a molecular weight of 354.5 g/mol. Its systematic (IUPAC) name is methanesulfonate. Tetrabutylphosphanium. Alternative names: Tetrabutylphosphonium methanesulfonate and Phosphonium, tetrabutyl-, methanesulfonate.

It is supplied as colourless powder, crystals. Reported physical data include a melting point of 59-62 °C. Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Key uses span green reaction media, electrochemistry and extraction and separation. Typical end-use sectors are academic and industrial research and batteries and energy storage.

Vaqora Chemicals supplies Tetrabutylphosphonium methanesulphonate in 5 g and 25 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Green reaction media
Electrochemistry
Extraction & separation

Industries

Specifications & identifiers

Chemical identifiers
Product name	Tetrabutylphosphonium methanesulphonate, 98%
Catalogue No.	VQ-001589
CAS Number	98342-59-7
IUPAC name	methanesulfonate;tetrabutylphosphanium
Molecular formula	C₁₇H₃₉O₃PS
Molecular weight	354.5 g/mol
Exact mass	354.2358
Grade	Biochemistry
Purity / assay	98%
HSN code	29420090
InChIKey	DSQCNXSPLHDLED-UHFFFAOYSA-M
SMILES	CCCC[P+](CCCC)(CCCC)CCCC.CS(=O)(=O)[O-]
PubChem CID	16218642

Physical properties
Physical form	Crystalline
Appearance	Colourless powder, crystals
Melting point	59-62 °C
H-bond donors / acceptors	0 / 3
TPSA	65.6 Å²
Synonyms	Methanesulphonic acid tetrabutylphosphonium salt, Tetrabutylphosphonium methanesulfonate, Phosphonium, tetrabutyl-, methanesulfonate, Methanesulfonic acid tetrabutylphosphonium salt, tetrabutylphosphanium methanesulfonate, Tetrabutylphosphonium methanesulphonate, 98%, Tetrabutylphosphonium methanesulfonate >=98.0% (NT), Tetrabutylphosphonium methanesulfonate, >=98.0% (NT)

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Tetrabutylphosphonium methanesulphonate, 98%?

The CAS Registry Number of Tetrabutylphosphonium methanesulphonate, 98% is 98342-59-7. It is also known as Methanesulphonic acid tetrabutylphosphonium salt, Tetrabutylphosphonium methanesulfonate, Phosphonium, tetrabutyl-, methanesulfonate.

What is the molecular formula and molecular weight of Tetrabutylphosphonium methanesulphonate, 98%?

Tetrabutylphosphonium methanesulphonate, 98% has the molecular formula C17H39O3PS and a molecular weight of 354.5 g/mol.

Which grade and pack sizes of Tetrabutylphosphonium methanesulphonate, 98% can I order?

We supply Tetrabutylphosphonium methanesulphonate, 98% in Biochemistry (98%) grade, in 5 g, 25 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Tetrabutylphosphonium methanesulphonate, 98%?

Yes. Every lot of Tetrabutylphosphonium methanesulphonate, 98% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Tetrabutylphosphonium methanesulphonate, 98% be shipped internationally?

Yes. Tetrabutylphosphonium methanesulphonate, 98% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.