1-Butyl-3-methylimidazolium tosylate, ≥97%

About 1-Butyl-3-methylimidazolium tosylate, ≥97%

1-Butyl-3-methylimidazolium tosylate is an ionic liquid carrying the CAS registry number 410522-18-8 with a typical assay of ≥97%. The compound has the formula C15H22N2O3S, corresponding to a molecular weight of 310.4 g/mol. Its systematic (IUPAC) name is 1-butyl-3-methylimidazol-3-ium, 4-methylbenzenesulfonate. Common synonyms include 1-butyl-3-methylimidazoliumtosylate and 1-Butyl-3-methylimidazolium tosylate, >=97.0%.

The material typically appears as a white to light yellow and brown solid to semi solid. Store in a tightly closed container in a cool, dry and well-ventilated place. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include 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 5 g and 5 x 100 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	1-Butyl-3-methylimidazolium tosylate, ≥97%
Catalogue No.	VQ-001473
CAS Number	410522-18-8
IUPAC name	1-butyl-3-methylimidazol-3-ium;4-methylbenzenesulfonate
Molecular formula	C₁₅H₂₂N₂O₃S
Molecular weight	310.4 g/mol
Exact mass	310.1351
Purity / assay	≥97%
HSN code	29420090
InChIKey	VWFZFKKEKWMXIA-UHFFFAOYSA-M
SMILES	CCCCN1C=C[N+](=C1)C.CC1=CC=C(C=C1)S(=O)(=O)[O-]
PubChem CID	11483731

Physical properties
Physical form	Solid
Appearance	White to light yellow and brown solid to semi solid
H-bond donors / acceptors	0 / 3
TPSA	74.4 Å²
Synonyms	p-Toluenesulfonic acid 1-Butyl-3-methylimidazolium, 1-Butyl-3-methyl-1H-imidazol-3-ium 4-methylbenzenesulfonate, 1-butyl-3-methylimidazoliumtosylate, 3-Butyl-1-methyl-3-imidazolium 4-Methylbenzenesulfonate, 1-butyl-3-methylimidazolium p-toluenesulfonate, 1-Butyl-3-methylimidazolium tosylate, >=97.0%, 1-butyl-3-methyl-1H-imidazol-3-ium 4-methylbenzene-1-sulfonate

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 1-Butyl-3-methylimidazolium tosylate, ≥97%?

The CAS Registry Number of 1-Butyl-3-methylimidazolium tosylate, ≥97% is 410522-18-8. It is also known as p-Toluenesulfonic acid 1-Butyl-3-methylimidazolium, 1-Butyl-3-methyl-1H-imidazol-3-ium 4-methylbenzenesulfonate, 1-butyl-3-methylimidazoliumtosylate.

What is the molecular formula and molecular weight of 1-Butyl-3-methylimidazolium tosylate, ≥97%?

1-Butyl-3-methylimidazolium tosylate, ≥97% has the molecular formula C15H22N2O3S and a molecular weight of 310.4 g/mol.

Which grade and pack sizes of 1-Butyl-3-methylimidazolium tosylate, ≥97% can I order?

We supply 1-Butyl-3-methylimidazolium tosylate, ≥97% in (≥97%) grade, in 5 g, 5 x 100 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 1-Butyl-3-methylimidazolium tosylate, ≥97%?

Yes. Every lot of 1-Butyl-3-methylimidazolium tosylate, ≥97% 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 1-Butyl-3-methylimidazolium tosylate, ≥97% be shipped internationally?

Yes. 1-Butyl-3-methylimidazolium tosylate, ≥97% 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.