21734-43-0

Basic information

• Product Name: 3,5-dihydroxy-N-(2-hydroxyethyl)benzamide
• Synonyms: 3,5-dihydroxy-N-(2-hydroxyethyl)benzamide;N-(2-Hydroxyethyl)-3,5-dihydroxybenzamide;3,5-Resorcylic acid ethanolamide;Benzamide, 3,5-dihydroxy-N-(2-hydroxyethyl)-;Einecs 244-552-2
• CAS NO: 21734-43-0
• Molecular Formula: C₉H₁₁NO₄
• Molecular Weight: 197.18794
• EINECS: 244-552-2
• Mol File: 21734-43-0.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 544.2°Cat760mmHg
• Flash Point: 282.9°C
• Appearance: /
• Density: 1.401g/cm³
• Vapor Pressure: 1.12E-12mmHg at 25°C
• Refractive Index: 1.626
• CAS DataBase Reference: 3,5-dihydroxy-N-(2-hydroxyethyl)benzamide(CAS DataBase Reference)
• NIST Chemistry Reference: 3,5-dihydroxy-N-(2-hydroxyethyl)benzamide(21734-43-0)
• EPA Substance Registry System: 3,5-dihydroxy-N-(2-hydroxyethyl)benzamide(21734-43-0)

Safety Data

• Hazardous Substances Data: 21734-43-0(Hazardous Substances Data)

Usage

InChI:InChI=1/C9H11NO4/c11-2-1-10-9(14)6-3-7(12)5-8(13)4-6/h3-5,11-13H,1-2H2,(H,10,14)

Upstream product

• 58605-10-0 methyl 3,5-bis(benzyloxy)benzoate 
• 2150-44-9 1-carbomethoxy-3,5-dihydroxybenzene 
• 99-10-5 3,5-Dihydroxybenzoic acid 

Downstream Products

• 613258-60-9 C₅₅H₅₁N₃O₉ 
• 613258-58-5 C₅₅H₅₃N₃O₁₀ 

Relevant articles and documents

Dendritic architectures by orthogonal thiol-maleimide "click" and furan-maleimide dynamic covalent chemistries

A set of dendrons and dendrimers is synthesized divergently using an orthogonal combination of kinetically-driven thiol-maleimide "click" chemistry and thermodynamically reversible furan-maleimide cycloaddition/retrocycloaddition reactions. Growth is controlled by taking advantage of the selective thiol-ene addition of thiols to the electron withdrawn alkene of maleimide in the presence of electron rich alkene of oxanorbornene. Subsequent activation of growing dendrons/dendrimers requires only heat to induce the dynamic covalent liberation of peripheral furan protecting groups. The methodology introduced provides a new route to multifunctional dendrimers that could, in principle, be synthesized by introducing different branched monomers at any stage of dendrimer growth, allowing dendrimer architectures and properties to be better tailored to their intended applications.