CAS 162607-20-7: 5-Methylthiophene-2-boronic acid

Description: 5-Methylthiophene-2-boronic acid is an organoboron compound characterized by the presence of a boronic acid functional group attached to a methylthiophene ring. This compound typically exhibits a white to off-white crystalline appearance. It is soluble in polar solvents such as water and alcohols, which is a characteristic feature of boronic acids due to their ability to form hydrogen bonds. The presence of the boronic acid group allows for participation in various chemical reactions, including Suzuki coupling, making it valuable in organic synthesis and materials science. Additionally, the methyl group on the thiophene ring can influence the electronic properties and reactivity of the compound. 5-Methylthiophene-2-boronic acid is often used in the development of pharmaceuticals, agrochemicals, and in the synthesis of complex organic molecules. Its reactivity and functional versatility make it an important building block in synthetic organic chemistry. Safety data should be consulted for handling and storage, as with all chemical substances.

Formula: C₅H₇BO₂S

InChI: InChI=1S/C5H7BO2S/c1-4-2-3-5(9-4)6(7)8/h2-3,7-8H,1H3

InChI key: InChIKey=NRIYPIBRPGAWDD-UHFFFAOYSA-N

SMILES: OB(O)C=1SC(=CC1)C

Synonyms:

• (5-Methyl-2-thienyl)boronic acid
• (5-Methylthien-2-yl)boronic acid
• (5-Methylthiophen-2-Yl)Boronic Acid
• (5-Methylthiophen-2-yl)dihydroxyborane
• 2-Methylthienyl-5-boronic acid
• 2-Methylthiophene-5-boronic acid
• 5-Methyl-2-thienylboric acid
• 5-Methyl-2-thienylboronic acid
• 5-Methyl-2-thiopheneboronic acid
• B-(5-Methyl-2-thienyl)boronic acid
• Boronic acid, (5-methyl-2-thienyl)-
• Boronic acid, B-(5-methyl-2-thienyl)-
• Methylthiophene-2-boronic acid, 5-

5-Methyl-2-thiopheneboronic Acid (contains varying amounts of Anhydride)

CAS: 162607-20-7

• Formula: C₅H₇BO₂S
• Purity: 97.0 to 115.0 %
• Color and Shape: White to Yellow to Orange powder to crystal
• Molecular weight: 141.98

5-Methylthiophene-2-boronic acid, 98%

CAS: 162607-20-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Formula: C₅H₇BO₂S
• Purity: 98%
• Color and Shape: Crystals or powder or crystalline powder, White to cream
• Molecular weight: 142.01

5-Methylthiophene-2-Boronic Acid

CAS: 162607-20-7

• Formula: C₅H₇BO₂S
• Purity: 97%
• Color and Shape: Solid
• Molecular weight: 141.9839

5-Methylthiophene-2-boronic acid

CAS: 162607-20-7

• Formula: C₅H₇BO₂S
• Molecular weight: 142.01

5-Methylthiophene-2-boronic acid

CAS: 162607-20-7

• Formula: C₅H₇BO₂S
• Purity: 97%
• Color and Shape: yellow to beige powder
• Molecular weight: 141.98g/mol

5-Methylthiophene-2-boronic acid

CAS: 162607-20-7

• Purity: 98.0%
• Color and Shape: Solid
• Molecular weight: 141.97999572753906

5-Methyl-2-thiopheneboronic Acid (contains varying amounts of Anhydride)

CAS: 162607-20-7

5-Methyl-2-thiopheneboronic acid is a cross-coupling reagent that can be used in the formation of bonds …

• Purity: Min. 95%