CAS 5834-16-2

3-Methyl-2-thiophenecarboxaldehyde

Description:

3-Methyl-2-thiophenecarboxaldehyde, with the CAS number 5834-16-2, is an organic compound characterized by its thiophene ring structure, which is a five-membered aromatic heterocycle containing sulfur. This compound features a methyl group and a carboxaldehyde functional group attached to the thiophene ring, contributing to its reactivity and potential applications in organic synthesis. It is typically a colorless to pale yellow liquid with a distinctive odor, indicative of its aromatic nature. The presence of the aldehyde group makes it a versatile intermediate in organic chemistry, allowing for various reactions such as nucleophilic addition and condensation. Additionally, its thiophene structure can participate in electrophilic aromatic substitution reactions. 3-Methyl-2-thiophenecarboxaldehyde is used in the synthesis of pharmaceuticals, agrochemicals, and other fine chemicals, highlighting its importance in both industrial and research settings. Safety data should be consulted for handling and storage, as with all chemical substances, to ensure proper precautions are taken.

Formula: C₆H₆OS

InChI: InChI=1S/C6H6OS/c1-5-2-3-8-6(5)4-7/h2-4H,1H3

InChI key: InChIKey=BSQKBHXYEKVKMN-UHFFFAOYSA-N

SMILES: C(=O)C1=C(C)C=CS1

Synonyms:

• 2-Formyl-3-Methylthiophene
• 2-Thiophenecarboxaldehyde, 3-methyl-
• 3-Methyl-2-formylthiophene
• 3-Methyl-2-thiophencarboxaldehyde
• 3-Methylthiophene-2-Aldehyde
• 3-Methylthiophene-2-Carbaldehyde
• 3-Methylthiophene-2-carboxaldehyde
• Akos Bbs-00003151
• 3-Methyl-2-thiophenecarboxaldehyde

3-Methylthiophene-2-carboxaldehyde

CAS: 5834-16-2

Formula: C₆H₆OS

Purity: >85.0%(GC)

Color and Shape: Light yellow to Yellow to Orange clear liquid

Molecular weight: 126.17

Ref: 3B-M0899

3-Methylthiophene-2-carboxaldehyde, tech. 85%

CAS: 5834-16-2

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: C₆H₆OS

Purity: 85%

Color and Shape: Liquid, Clear colourless or yellow to orange to dark brown

Molecular weight: 126.17

Ref: 02-A13961

3-Methyl-2-thiophenecarboxaldehyde, tech grade

CAS: 5834-16-2

Formula: C₆H₆OS

Purity: 85%

Color and Shape: Liquid

Molecular weight: 126.1762

Ref: IN-DA0033R3

3-Methylthiophene-2-carboxaldehyde

CAS: 5834-16-2

Formula: C₆H₆OS

Molecular weight: 126.18

Ref: 7W-GK5659

3-Methylthiophene-2-carboxaldehyde

CAS: 5834-16-2

3-Methylthiophene-2-carboxaldehyde

Formula: C₆H₆OS

Purity: 85%

Color and Shape: yellow liquid

Molecular weight: 126.18g/mol

Ref: 54-OR10155

3-Methylthiophene-2-carboxaldehyde

CAS: 5834-16-2

Formula: C₆H₆OS

Purity: 85%

Color and Shape: Clear

Molecular weight: 126.17

Ref: 10-F024308

3-Methyl-2-thiophenecarboxaldehyde

Controlled Product

CAS: 5834-16-2

Applications 3-Methyl-2-thiophenecarboxaldehyde is used in the synthesis of 2,3-dimethyl-5-(2,6,10-trimethylundecyl)thiophene. It is also used to investigate versatile bioconversion capacity of baker′s yeast for the generation of thiols from cysteine-aldehyde conjugates.
References Sinnenghe, D., et al.: Tetrahedron Lett.,28, 957 (1987); Tuong, H., et al.: J. Agri. Food. Chem., 51, 3629 (2003)

Formula: C₆H₆OS

Color and Shape: Neat

Molecular weight: 126.18

Ref: TR-M338650

Morantel EP Impurity E

CAS: 5834-16-2

Formula: C₆H₆OS

Molecular weight: 126.2

Ref: ST-EA-CP-M51005