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VAQORACHEMICALS

Ethanesulphonyl chloride, 99%

Synonyms: Ethylsulfonyl chloride · Ethylsulfochloride · 1-Ethanesulfonyl chloride · TL 77

CAS No.594-44-5
FormulaC2H5ClO2S
Mol. weight128.58
Catalogue No.VQ-010870
Purity≥99%
HSN29333990

Ethanesulphonyl chloride (CAS 594-44-5) – organosulfur compound, ≥99%. C2H5ClO2S, MW 128.58. From Vaqora Chemicals, with COA and worldwide delivery.

Pack sizesPrice on quotation · bulk available
25 g
100 g
500 g
Bulk / custom pack · kg to MT
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Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing

About Ethanesulphonyl chloride, 99%

Vaqora Chemicals supplies Ethanesulphonyl chloride, an organosulfur compound registered under CAS number 594-44-5, specified at ≥99% purity. The compound has the formula C2H5ClO2S, corresponding to a molecular weight of 128.58 g/mol. The IUPAC name is ethanesulfonyl chloride. Alternative names: Ethylsulfonyl chloride and Ethylsulfochloride.

It is supplied as a liquid. Literature values give a boiling point of 177 °C and a density of 1.357 g/mL at 25 °C. Keep containers tightly closed in a cool, well-ventilated area away from heat and ignition sources. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Key uses span catalysis and organic synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Ethanesulphonyl chloride in 25 g, 100 g and 500 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

  • Catalysis
  • Organic synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product nameEthanesulphonyl chloride, 99%
Catalogue No.VQ-010870
CAS Number594-44-5
IUPAC nameethanesulfonyl chloride
Molecular formulaC2H5ClO2S
Molecular weight128.58 g/mol
Exact mass127.9699
Purity / assay≥99%
HSN code29333990
InChIKeyFRYHCSODNHYDPU-UHFFFAOYSA-N
SMILESCCS(=O)(=O)Cl
PubChem CID11667
Physical properties
Physical formLiquid
AppearanceLiquid
Boiling point177 °C
Density1.357 g/mL at 25 °C
LogP (XLogP3)0.8
H-bond donors / acceptors0 / 2
TPSA42.5 Ų
SynonymsEthylsulfonyl chloride, Ethylsulfochloride, 1-Ethanesulfonyl chloride, TL 77, ethylsulfuryl chloride, Ethane sulfochloride, 4-04-00-00034 (Beilstein Handbook Reference), 1-Ethanesulfonyl chloride(ChemID), 1-Ethanesulfonyl chloride[ChemID], 1Ethanesulfonyl chloride, Ethanesulfonylchloride, ethylsulfonylchloride

Safety & hazard information (GHS)

GHS05 Corrosive
Corrosive
GHS06 Toxic
Toxic
GHS07 Harmful / irritant
Harmful / irritant

Signal word: Danger

Hazard statements

  • H302Harmful if swallowed
  • H310Fatal in contact with skin
  • H312Harmful in contact with skin
  • H314Causes severe skin burns and eye damage
  • H330Fatal if inhaled
  • H335May cause respiratory irritation

Precautionary statements: P260, P261, P262, P264, P270, P271, P280, P284, P301 + P317, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P319, P320, P321, P330, P361 + P364, P362 + P364, P363, P403 + P233

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

Documents

Frequently asked questions

What is the CAS number of Ethanesulphonyl chloride, 99%?

The CAS Registry Number of Ethanesulphonyl chloride, 99% is 594-44-5. It is also known as Ethylsulfonyl chloride, Ethylsulfochloride, 1-Ethanesulfonyl chloride.

What is the molecular formula and molecular weight of Ethanesulphonyl chloride, 99%?

Ethanesulphonyl chloride, 99% has the molecular formula C2H5ClO2S and a molecular weight of 128.58 g/mol. Its IUPAC name is ethanesulfonyl chloride.

Which grade and pack sizes of Ethanesulphonyl chloride, 99% can I order?

We supply Ethanesulphonyl chloride, 99% in (≥99%) grade, in 25 g, 100 g, 500 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Ethanesulphonyl chloride, 99%?

Yes. Every lot of Ethanesulphonyl chloride, 99% 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 Ethanesulphonyl chloride, 99% be shipped internationally?

Yes. Ethanesulphonyl chloride, 99% 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.

Enquire about Ethanesulphonyl chloride, 99%

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Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
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