CAS 5928-48-3

4,5-Dimethyl-2-thiophenecarboxaldehyde

Description:

4,5-Dimethyl-2-thiophenecarboxaldehyde is an organic compound characterized by its thiophene ring structure, which is a five-membered aromatic ring containing sulfur. This compound features two methyl groups at the 4 and 5 positions of the thiophene ring and an aldehyde functional group (-CHO) at the 2 position, 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 the synthesis of various organic compounds, including pharmaceuticals and agrochemicals. Its solubility in organic solvents and moderate volatility are important characteristics for its use in chemical reactions and formulations. Additionally, the compound's stability under standard conditions allows for its handling and storage in laboratory settings. Safety precautions should be observed due to potential irritant properties associated with aldehydes. Overall, 4,5-Dimethyl-2-thiophenecarboxaldehyde is a valuable compound in the field of organic chemistry.

Formula: C₇H₈OS

InChI: InChI=1/C7H8OS/c1-5-3-7(4-8)9-6(5)2/h3-4H,1-2H3

SMILES: Cc1cc(C=O)sc1C

Synonyms:

• 4,5-Dimethylthiophene-2-Carbaldehyde

4,5-Dimethylthiophene-2-carboxaldehyde, 97%

CAS: 5928-48-3

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: C₇H₈OS

Purity: 97%

Color and Shape: Clear pale yellow to yellow, Liquid

Molecular weight: 140.20

Ref: 02-H27712

4,5-Dimethylthiophene-2-carbaldehyde

CAS: 5928-48-3

Formula: C₇H₈OS

Purity: 95%

Color and Shape: Liquid

Molecular weight: 140.2028

Ref: IN-DA003KIF

4,5-Dimethylthiophene-2-carboxaldehyde

CAS: 5928-48-3

4,5-Dimethylthiophene-2-carboxaldehyde

Formula: C₇H₈OS

Purity: ≥95%

Color and Shape: light brown liquid

Molecular weight: 140.20g/mol

Ref: 54-OR63020

4,5-Dimethylthiophene-2-carboxaldehyde

CAS: 5928-48-3

4,5-Dimethylthiophene-2-carboxaldehyde is a colorless liquid with an unpleasant odor. It is used in the synthesis of amines, azomethines, and heterocycles. This product can be tuned to have a reversible colour change between blue and yellow by changing the pH. 4,5-Dimethylthiophene-2-carboxaldehyde is oxidized to its conjugated form under acidic conditions. The conjugated form has a red color that becomes yellow as it oxidizes further. 4,5-Dimethylthiophene-2-carboxaldehyde is neutral in terms of charge and has no aromatic or heterocyclic properties.

Formula: C₇H₈OS

Purity: Min. 95%

Molecular weight: 140.2 g/mol

Ref: 3D-FAA92848