Ethyl methane sulphonate, 98%

Name: Ethyl methane sulphonate, 98%
Brand: Vaqora Chemicals
SKU: VQ-010873

About Ethyl methane sulphonate, 98%

Ethyl methane sulphonate is an organosulfur compound carrying the CAS registry number 62-50-0 at a purity of 98%. Its molecular formula is C3H8O3S and its molecular weight is 124.16 g/mol. The IUPAC name is ethyl methanesulfonate. Common synonyms include Ethyl mesylate and Methanesulfonic acid ethyl ester.

The product is provided as a liquid. Key physical data: a boiling point of 85-86 °C and a density of 1.206 g/mL at 20 °C. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Typical applications include molecular biology workflows and organic synthesis. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 5 g, 10 g, 100 g and 500 g packs, Ethyl methane sulphonate is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Molecular biology workflows
Organic synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Ethyl methane sulphonate, 98%
Catalogue No.	VQ-010873
CAS Number	62-50-0
IUPAC name	ethyl methanesulfonate
Molecular formula	C₃H₈O₃S
Molecular weight	124.16 g/mol
Exact mass	124.0194
Purity / assay	98%
HSN code	29041090
InChIKey	PLUBXMRUUVWRLT-UHFFFAOYSA-N
SMILES	CCOS(=O)(=O)C
PubChem CID	6113

Physical properties
Physical form	Liquid
Appearance	Liquid
Boiling point	85-86 °C
Density	1.206 g/mL at 20 °C
H-bond donors / acceptors	0 / 3
TPSA	51.8 Å²
Synonyms	Ethyl mesylate, Methanesulfonic acid ethyl ester, Ethyl methanesulphonate, Half-myleran, Methanesulfonic acid, ethyl ester, ethylmethanesulfonate, Ethyl methansulphonate, Methylsulfonic acid, ethyl ester, Ethyl ester of methylsulfonic acid, Ethyl ester of methanesulfonic acid, Methanesulphonic acid ethyl ester, Ethyl ester of methylsulphonic acid

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H340May cause genetic defects
H351Suspected of causing cancer

Precautionary statements: P203, P264, P270, P280, P301 + P317, P318, P330, 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

Other grades of CAS 62-50-0

Reference Standard

Ethyl Methanesulfonate

CAS: 62-50-0
Formula: C₃H₈O₃S
MW: 124.16 g/mol

In stock

Frequently asked questions

What is the CAS number of Ethyl methane sulphonate, 98%?

The CAS Registry Number of Ethyl methane sulphonate, 98% is 62-50-0. It is also known as Ethyl mesylate, Methanesulfonic acid ethyl ester, Ethyl methanesulphonate.

What is the molecular formula and molecular weight of Ethyl methane sulphonate, 98%?

Ethyl methane sulphonate, 98% has the molecular formula C3H8O3S and a molecular weight of 124.16 g/mol. Its IUPAC name is ethyl methanesulfonate.

Which grade and pack sizes of Ethyl methane sulphonate, 98% can I order?

We supply Ethyl methane sulphonate, 98% in (98%) grade, in 5 g, 10 g, 100 g, 500 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Ethyl methane sulphonate, 98%?

Yes. Every lot of Ethyl methane sulphonate, 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 Ethyl methane sulphonate, 98% be shipped internationally?

Yes. Ethyl methane sulphonate, 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.