68840-08-4

Basic information

• Product Name: 5-acetylsalicylaldehyde
• Synonyms: 5-acetylsalicylaldehyde;5-Acetyl-2-hydroxybenzaldehyde
• CAS NO: 68840-08-4
• Molecular Formula: C₉H₈O₃
• Molecular Weight: 164.15802
• EINECS: 272-438-2
• Mol File: 68840-08-4.mol
• Article Data: 8

Chemical Properties

• Boiling Point: 321 °C at 760mmHg
• Flash Point: 162.2 °C
• Appearance: /
• Density: 1.252 g/cm³
• Vapor Pressure: 0.000163mmHg at 25°C
• Refractive Index: 1.601
• CAS DataBase Reference: 5-acetylsalicylaldehyde(CAS DataBase Reference)
• NIST Chemistry Reference: 5-acetylsalicylaldehyde(68840-08-4)
• EPA Substance Registry System: 5-acetylsalicylaldehyde(68840-08-4)

Safety Data

• Hazardous Substances Data: 68840-08-4(Hazardous Substances Data)

Usage

InChI:InChI=1/C9H8O3/c1-6(11)7-2-3-9(12)8(4-7)5-10/h2-5,12H,1H3

Upstream product

• 531-99-7 5-acetyl-2-methoxybenzaldehyde 
• 50-00-0 formaldehyd 
• 99-93-4 4-Hydroxyacetophenone 
• 89-95-2 2-methyl-benzyl alcohol 
• 108-24-7 acetic anhydride 
• 90-02-8 salicylaldehyde 
• 74-89-5 methylamine 
• 5663-67-2 2-acetoxybenzaldehyde 

Downstream Products

• 467429-18-1 5-acetyl-2-[(but-3-enyl)oxy]-benzaldehyde 
• 1000781-23-6 C₁₂H₁₄O₃ 
• 115787-50-3 5-(2-bromoacetyl)-2-hydroxybenzaldehyde 
• 1448818-06-1 C₁₀H₈Br₂O₂ 

Relevant articles and documents

Synthesis method of 5-(2-bromoacetyl)-2-hydroxybenzaldehyde

The invention discloses a synthesis method of 5-(2-bromoacetyl)-2-hydroxybenzaldehyde, and belongs to the field of medicine synthesis. According to the method, the acylation reaction is conducted withsalicylaldehyde as the raw material to obtain 2-(acetoxyl)-benzaldehyde, then the rearrangement reaction is conducted, and finally the bromination reaction is conducted to obtain 5-(2-bromoacetyl)-2-hydroxybenzaldehyde. The preparing method has the advantages of being high in product purity and high in yield.

Highly efficient synthesis of chalcones from poly carbonyl aromatic compounds using bf3-et2o via a regioselective condensation reaction

A new, simple, highly efficient method for the synthesis of different types of carbonyl chalcones through a regioselective condensation reaction of appropriate 5-acetyl-2-hydroxybenzaldehyde with various substituted acetophenones and 4-hydroxyisothalaldehyde with various substituted aldehydes using BF3-Et2O as a reagent is described.

Fungicidal 1-benzoxepin derivatives

The invention concerns novel 1-benzoxepin derivatives, methods for preparing them, their use as fungicides, in particular in the form of fungicidal compositions, as well as methods for controlling phytopathogenic fungi of crops using said compounds or said compositions.