Methyl 3-(Chlorosulfonyl)-2-thiophenecarboxylate TCI M1404

Chemical Identity

CAS No.: 59337-92-7
PubChem: CID 2736733·SID 87577936
Formula: C6H5ClO4S2
Molecular weight: 240.7 g/mol
Purity: >90.0%(GC)(T)
Reference databases: ECHA

Full identifiers (IUPAC, SMILES, InChIKey)

IUPAC: methyl 3-chlorosulfonylthiophene-2-carboxylate
SMILES: COC(=O)C1=C(C=CS1)S(=O)(=O)Cl
InChIKey: PJVJBDAUWILEOG-UHFFFAOYSA-N

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Methyl 3-(Chlorosulfonyl)-2-thiophenecarboxylate is a chemical compound widely used in organic laboratory reactions. This compound plays a crucial role in synthetic chemistry, particularly in the development of complex molecular structures. As a heterocyclic building block, it is essential for the synthesis of various heterocyclic compounds. Its unique chemical structure, which includes a thiophene ring and a chlorosulfonyl group, makes it highly reactive and versatile for multiple chemical transformations.

The compound's reactivity stems from its functional groups, which enable it to participate in substitution, condensation, and heterocyclic synthesis reactions. Its ability to undergo various chemical transformations makes it a preferred choice for researchers aiming to create new compounds with specific properties. The compound is available in different physical forms, depending on the packaging, which allows for flexibility in experimental applications.

In Indonesian laboratories, this compound is commonly used by researchers and students in organic chemistry. It is an integral part of both academic and industrial research, particularly in the field of heterocyclic compound synthesis. Its availability and chemical properties make it a valuable resource for educational and research purposes in higher education institutions and research centers across Indonesia.

TCI brochures (PDF)

Thiophenes 2026-06-29 · p. 9

Related TCI products

Organic synthesis of heterocyclic compounds due to its reactive thiophene and chlorosulfonyl groups.
Reagent for substitution and condensation reactions because of its functional group versatility.
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Useful in academic research for teaching and experimental purposes in chemistry courses.
Applied in industrial chemical processes for the development of new chemical products.

Brand	TCI
CAS number	59337-92-7
Molecular formula	—
Purity	—
Category	Chemistry > Building Blocks > Heterocyclic Building Blocks
Pack sizes	Available in various sizes depending on the supplier's packaging options
Physical form	Solid or liquid, depending on the packaging
Storage	Store in a cool, dry place away from moisture and direct sunlight

This compound should be stored in a cool, dry environment to maintain its chemical integrity. It is recommended to use airtight containers to prevent exposure to moisture and air, which can affect its stability. Due to its reactivity, it should be handled with care using appropriate personal protective equipment. Avoid contact with incompatible substances to ensure safety during storage and use. Proper labeling and storage conditions are essential to maintain its effectiveness and ensure safe laboratory practices.

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