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Thiophenes, Thiazoles & Thiadiazoles

Methyl 5-chloro-3-(chlorosulfonyl)-2-thiophenecarboxylate

Available on request

Methyl 5-chloro-3-(chlorosulfonyl)-2-thiophenecarboxylate (CAS 126910-68-7) supplier Zemixal. Request a quote with price, lead time and documents.

Pack sizes
Methyl 5-chloro-3-(chlorosulfonyl)-2-thiophenecarboxylate chemical structure
CAS number126910-68-7
FormulaC6H4Cl2O4S2
Molar mass275.1 g/mol
InChIKeyGDKPWFMFFKPATJ-UHFFFAOYSA-N
IUPAC namemethyl 5-chloro-3-chlorosulfonylthiophene-2-carboxylate

About Methyl 5-chloro-3-(chlorosulfonyl)-2-thiophenecarboxylate

Methyl 5-chloro-3-(chlorosulfonyl)-2-thiophenecarboxylate sits in our thiophenes, Thiazoles & Thiadiazoles section and ships worldwide from stock or short lead time. Key data: CAS 126910-68-7, formula C6H4Cl2O4S2 and molar mass 275.1 g/mol.

Typical applications

  • Organic synthesis
  • API synthesis

Handling and storage

Hazard communication follows GHS (Danger: H317, H318 and H412). Our SDS lists exposure controls and first-aid measures.

Available as 100 mg, 250 mg, 1 g and 5 g. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Typical uses

  • Organic synthesis
  • API synthesis

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Methyl 5-chloro-3-(chlorosulfonyl)-2-thiophenecarboxylate
Product nameMethyl 5-chloro-3-(chlorosulfonyl)-2-thiophenecarboxylate
Catalogue numberZX-036263
CAS number126910-68-7
IUPAC namemethyl 5-chloro-3-chlorosulfonylthiophene-2-carboxylate
Molecular formulaC6H4Cl2O4S2
Molar mass275.1 g/mol
Exact mass273.8928
XLogP32.8
H-bond donors / acceptors0 / 5
Topological polar surface area97.1 Ų
InChIKeyGDKPWFMFFKPATJ-UHFFFAOYSA-N
SMILESCOC(=O)C1=C(C=C(S1)Cl)S(=O)(=O)Cl
PubChem CID10869516
SynonymsMethyl 5-chloro-3-(chlorosulfonyl)thiophene-2-carboxylate, Methyl 5-Chloro-3-chlorosuphonylthiophene-2-carboxylate, Methyl 5-chloro-3-chlorosulfonyl-thiophene-2-carboxylate, 2-Thiophenecarboxylic acid, 5-chloro-3-(chlorosulfonyl)-, methyl ester, Methyl-5-chloro

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS05 Corrosive
Corrosive
GHS07 Irritant or harmful
Irritant or harmful

Signal word Danger

  • H317May cause an allergic skin reaction
  • H318Causes serious eye damage
  • H412Harmful to aquatic life with long lasting effects

Precautionary statements P261, P264 + P265, P272, P273, P280, P302 + P352, P305 + P354 + P338, P317, P321, P333 + P317, P362 + P364, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Methyl 5-chloro-3-(chlorosulfonyl)-2-thiophenecarboxylate
100 mgQuoted on request
250 mgQuoted on request
1 gQuoted on request
5 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Methyl 5-chloro-3-(chlorosulfonyl)-2-thiophenecarboxylate

Which CAS number identifies Methyl 5-chloro-3-(chlorosulfonyl)-2-thiophenecarboxylate?
Methyl 5-chloro-3-(chlorosulfonyl)-2-thiophenecarboxylate is registered under CAS 126910-68-7. You may also see it listed as Methyl 5-chloro-3-(chlorosulfonyl)thiophene-2-carboxylate, Methyl 5-Chloro-3-chlorosuphonylthiophene-2-carboxylate, Methyl 5-chloro-3-chlorosulfonyl-thiophene-2-carboxylate. Our catalogue number for this item is ZX-036263.
What are the formula and molar mass of Methyl 5-chloro-3-(chlorosulfonyl)-2-thiophenecarboxylate?
For Methyl 5-chloro-3-(chlorosulfonyl)-2-thiophenecarboxylate, its formula is C6H4Cl2O4S2 and its molar mass is 275.1 g/mol. The systematic (IUPAC) name is methyl 5-chloro-3-chlorosulfonylthiophene-2-carboxylate. InChIKey GDKPWFMFFKPATJ-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Methyl 5-chloro-3-(chlorosulfonyl)-2-thiophenecarboxylate?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 100 mg, 250 mg, 1 g, 5 g. Larger quantities and custom packing can be quoted on request.
Which documents come with Methyl 5-chloro-3-(chlorosulfonyl)-2-thiophenecarboxylate?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Methyl 5-chloro-3-(chlorosulfonyl)-2-thiophenecarboxylate to my country?
Yes. Because Methyl 5-chloro-3-(chlorosulfonyl)-2-thiophenecarboxylate is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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