For professionals in the chemical and materials science industries, a deep understanding of a compound's properties is the foundation for successful application and procurement. 6-Methylbenzo[b]thiophene-2-carboxylic acid (CAS: 1467-86-3) is a specialized chemical intermediate, particularly valued in the development of advanced electronic materials like those used in OLEDs, OFETs, and OPVs. Understanding its characteristics is key for both researchers and purchasing managers.

Key Physical and Chemical Attributes:

Appearance: This compound is typically described as a white to off-white solid. This appearance is a common indicator of its purity, with consistent coloration often signifying well-controlled manufacturing processes.

Purity: A critical specification for its intended applications, 6-Methylbenzo[b]thiophene-2-carboxylic acid is generally supplied with a minimum purity of 97%. This high level of purity is essential for its use in sensitive electronic components, where even trace impurities can negatively impact device performance, leading to reduced efficiency, color distortion, or shorter operational lifespans.

Molecular Formula and Weight: The chemical formula is C10H8O2S, with a molecular weight of 192.23 g/mol. These parameters are fundamental for stoichiometric calculations in synthesis and formulation.

Melting Point (MP): The reported melting point is in the range of 243-244°C. This relatively high melting point indicates a stable solid structure under ambient conditions.

Boiling Point (BP) and Flash Point (FP): While less critical for solid intermediates, the boiling point is approximately 386.1°C at 760 mmHg, and the flash point is around 187.3°C. These figures provide insights into its thermal stability and handling considerations.

Storage Conditions: To maintain its quality and prevent degradation, it is recommended to store 6-Methylbenzo[b]thiophene-2-carboxylic acid under specific conditions: 2-8°C, protected from light, and with the container kept closed. Adhering to these guidelines is vital for ensuring the material's integrity for subsequent use, whether in laboratory research or industrial production.

Procurement Advice:

When looking to buy 6-Methylbenzo[b]thiophene-2-carboxylic acid, it is crucial to engage with reliable China manufacturers or specialized chemical suppliers. Verifying that the product meets the advertised purity standards (97% min) and is stored under the recommended conditions is a key step. Understanding these properties allows researchers and procurement professionals to make informed decisions, ensuring they source the right material at a competitive 6-Methylbenzo[b]thiophene-2-carboxylic acid price from trusted suppliers of CAS 1467-86-3, ultimately supporting the development of advanced electronic devices.