4-Chlorobutyl methane sulfonate

Name: 4-Chlorobutyl methane sulfonate
Brand: Vaqora Chemicals
SKU: VQ-049946

About 4-Chlorobutyl methane sulfonate

4-Chlorobutyl methane sulfonate (CAS 26910-61-2) is an organosulfur compound offered by Vaqora Chemicals. With the molecular formula C5H11ClO3S, it has a molar mass of 186.66 g/mol. Common synonyms include 1-Butanol, 4-chloro-, 1-methanesulfonate and 4-chlorobutylmethanesulphonate.

Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Key uses span organic synthesis and API synthesis. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 4-Chlorobutyl methane sulfonate in 100 mg, 250 mg, 1 g and 5 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request. Larger quantities and custom packaging are available. Request a quote for pricing and lead time.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	4-Chlorobutyl methane sulfonate
Catalogue No.	VQ-049946
CAS Number	26910-61-2
IUPAC name	4-chlorobutyl methanesulfonate
Molecular formula	C₅H₁₁ClO₃S
Molecular weight	186.66 g/mol
Exact mass	186.0117
InChIKey	HUNFFPQEYDANPE-UHFFFAOYSA-N
SMILES	CS(=O)(=O)OCCCCCl
PubChem CID	15938808

Physical properties
Physical form	Other
LogP (XLogP3)	0.6
H-bond donors / acceptors	0 / 3
TPSA	51.8 Å²

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 4-Chlorobutyl methane sulfonate?

The CAS Registry Number of 4-Chlorobutyl methane sulfonate is 26910-61-2. It is also known as 1-Butanol, 4-chloro-, 1-methanesulfonate, 4-chlorobutylmethanesulphonate, 1-Butanol, 4-chloro-, methanesulfonate.

What is the molecular formula and molecular weight of 4-Chlorobutyl methane sulfonate?

4-Chlorobutyl methane sulfonate has the molecular formula C5H11ClO3S and a molecular weight of 186.66 g/mol. Its IUPAC name is 4-chlorobutyl methanesulfonate.

Which grade and pack sizes of 4-Chlorobutyl methane sulfonate can I order?

We supply 4-Chlorobutyl methane sulfonate, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 4-Chlorobutyl methane sulfonate?

Yes. Every lot of 4-Chlorobutyl methane sulfonate 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 4-Chlorobutyl methane sulfonate be shipped internationally?

Yes. 4-Chlorobutyl methane sulfonate 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.