34857-11-9

Basic information

• Product Name: β-(2,4-dihydroxybenzoyl)acrylic acid
• Synonyms: β-(2,4-dihydroxybenzoyl)acrylic acid
• CAS NO: 34857-11-9
• Molecular Weight: 208.171
• Mol File: 34857-11-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: β-(2,4-dihydroxybenzoyl)acrylic acid(CAS DataBase Reference)
• NIST Chemistry Reference: β-(2,4-dihydroxybenzoyl)acrylic acid(34857-11-9)
• EPA Substance Registry System: β-(2,4-dihydroxybenzoyl)acrylic acid(34857-11-9)

Safety Data

• Hazardous Substances Data: 34857-11-9(Hazardous Substances Data)

Upstream product

• 108-31-6 maleic anhydride 
• 108-46-3 recorcinol 

Downstream Products

• 116274-73-8 4-(2,4-Dihydroxy-phenyl)-2,3-dihydro-benzo[b][1,4]thiazepine-2-carboxylic acid 

Relevant articles and documents

Syntheses of 1,5-Benzothiazepines: Part II - Synthesis of 4-Aryl-2-carboxy-2,3-dihydro-1,5-benzothiazepines

β-Aroylacrylic acids (II) react with 2-aminothiophenols (I) in ethanol containing gl.acetic acid to give 4-aryl-2-carboxy-2,3-dihydro-1,5-benzothiazepines (VII).Their structures have been established by elemental analyses and spectral data (IR, PMR, 13C NMR and mass).