Tributylmethylphosphonium Methyl Sulfate 95.0% 69056-62-8

Name: Tributylmethylphosphonium Methyl Sulfate 95.0%
Brand: Vaqora Chemicals
SKU: VQ-001610

About Tributylmethylphosphonium Methyl Sulfate 95.0%

Vaqora Chemicals supplies Tributylmethylphosphonium Methyl Sulfate (Biochemistry grade), an ionic liquid registered under CAS number 69056-62-8, specified at 95.0% purity. With the molecular formula C14H33O4PS, it has a molar mass of 328.45 g/mol. Systematically, it is named methyl sulfate. Tributyl(methyl)phosphanium. Common synonyms include Methyltributylphosphonium methyl sulfate and Cyphos 108.

Key physical data: a density of 1.027 g/mL at 20 °C. Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

It is commonly used for green reaction media, electrochemistry and extraction and separation. Buyers come mainly from academic and industrial research and batteries and energy storage.

Standard pack sizes are 50 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Green reaction media
Electrochemistry
Extraction & separation

Industries

Specifications & identifiers

Chemical identifiers
Product name	Tributylmethylphosphonium Methyl Sulfate 95.0%
Catalogue No.	VQ-001610
CAS Number	69056-62-8
IUPAC name	methyl sulfate;tributyl(methyl)phosphanium
Molecular formula	C₁₄H₃₃O₄PS
Molecular weight	328.45 g/mol
Exact mass	328.1837
Grade	Biochemistry
Purity / assay	95.0%
InChIKey	JMXOUHNHEFFQIW-UHFFFAOYSA-M
SMILES	CCCC[P+](C)(CCCC)CCCC.COS(=O)(=O)[O-]
PubChem CID	16218793

Physical properties
Physical form	Other
Density	1.027 g/mL at 20 °C
H-bond donors / acceptors	0 / 4
TPSA	74.8 Å²
UN number	UN 3261
Synonyms	Methyltributylphosphonium methyl sulfate, Tributylmethylphosphonium methyl sulfate, Cyphos 108, Tributyl(methyl)phosphonium methyl sulfate, Phosphonium, tributylmethyl-, methyl sulfate (1:1), Tributylmethylphosphoniummethylsulfate, Tributyl(methyl)phosphanium methyl sulfate, Tributylmethylphosphonium methyl sulfate, >=95.0%, Methyl tributylphosphine sulfate dimethyl ester salt

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Environmental hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H314Causes severe skin burns and eye damage
H400Very toxic to aquatic life

Precautionary statements: P260, P264, P270, P273, P280, P301 + P317, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P321, P330, P363, P391, 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 Tributylmethylphosphonium Methyl Sulfate 95.0%?

The CAS Registry Number of Tributylmethylphosphonium Methyl Sulfate 95.0% is 69056-62-8. It is also known as Methyltributylphosphonium methyl sulfate, Tributylmethylphosphonium methyl sulfate, Cyphos 108.

What is the molecular formula and molecular weight of Tributylmethylphosphonium Methyl Sulfate 95.0%?

Tributylmethylphosphonium Methyl Sulfate 95.0% has the molecular formula C14H33O4PS and a molecular weight of 328.45 g/mol.

Which grade and pack sizes of Tributylmethylphosphonium Methyl Sulfate 95.0% can I order?

We supply Tributylmethylphosphonium Methyl Sulfate 95.0% in Biochemistry (95.0%) grade, in 50 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Tributylmethylphosphonium Methyl Sulfate 95.0%?

Yes. Every lot of Tributylmethylphosphonium Methyl Sulfate 95.0% 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 Tributylmethylphosphonium Methyl Sulfate 95.0% be shipped internationally?

Yes. Tributylmethylphosphonium Methyl Sulfate 95.0% is classified as hazardous (UN 3261), 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.