182344-24-7

Basic information

• Product Name: 3-Formyl-4-hydroxyphenylboronic acid
• Synonyms: 3-Formyl-4-hydroxyphenylboronic acid
• CAS NO: 182344-24-7
• Molecular Formula: C₇H₇BO₄
• Molecular Weight: 165.93908
• Mol File: 182344-24-7.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 367.6±52.0 °C(Predicted)
• Appearance: /
• Density: 1.40±0.1 g/cm3(Predicted)
• PKA: 7.87±0.31(Predicted)
• CAS DataBase Reference: 3-Formyl-4-hydroxyphenylboronic acid(CAS DataBase Reference)
• NIST Chemistry Reference: 3-Formyl-4-hydroxyphenylboronic acid(182344-24-7)
• EPA Substance Registry System: 3-Formyl-4-hydroxyphenylboronic acid(182344-24-7)

Safety Data

• Hazardous Substances Data: 182344-24-7(Hazardous Substances Data)

Upstream product

• 13675-18-8 tetrahydroxydiboron 
• 1761-61-1 5-bromosalicyclaldehyde 
• 121-43-7 Trimethyl borate 
• 501085-54-7 5-bromosalicylaldehyde dimethyl acetal 

Relevant articles and documents

Ready access to molecular rotors based on boron dipyrromethene dyes-coumarin dyads featuring broadband absorption

Herein we report on a straightforward access method for boron dipyrromethene dyes (BODIPYs)-coumarin hybrids linked through their respective 8- and 6- positions, with wide functionalization of the coumarin fragment, using salicylaldehyde as a versatile building block. The computationally-assisted photophysical study unveils broadband absorption upon proper functionalization of the coumarin, as well as the key role of the conformational freedom of the coumarin appended at the meso position of the BODIPY. Such free motion almost suppresses the fluorescence signal, but enables us to apply these dyads as molecular rotors to monitor the surrounding microviscosity.