7192-42-9

Basic information

• Product Name: 3,5-diethyl-4-hydroxybenzoic acid
• CAS NO: 7192-42-9
• Molecular Formula: C₁₁H₁₄O₃
• Molecular Weight: 194.2271
• Mol File: 7192-42-9.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 349.9°C at 760 mmHg
• Flash Point: 179.6°C
• Density: 1.169g/cm³
• Vapor Pressure: 1.7E-05mmHg at 25°C
• Refractive Index: 1.566
• CAS DataBase Reference: 3,5-diethyl-4-hydroxybenzoic acid(CAS DataBase Reference)
• NIST Chemistry Reference: 3,5-diethyl-4-hydroxybenzoic acid(7192-42-9)
• EPA Substance Registry System: 3,5-diethyl-4-hydroxybenzoic acid(7192-42-9)

Safety Data

• Hazardous Substances Data: 7192-42-9(Hazardous Substances Data)

Upstream product

• 64-17-5 ethanol 
• 99-96-7 4-hydroxy-benzoic acid 
• 579-66-8 2,6-diethylaniline 
• 124-38-9 carbon dioxide 
• 1006-59-3 2,6-diethylphenol 

Downstream Products

• 1006-59-3 2,6-diethylphenol 
• 7192-68-9 3,5-Diaethyl-4-allyloxy-benzamid 
• 100717-40-6 3,5-Diaethyl-4-allyloxy-benzonitril 
• 7192-69-0 3,5-Diaethyl-4-allyloxy-N,N-diaethyl-benzamid 
• 101277-31-0 3,5-Diaethyl-4-allyloxy-benzoesaeure-aethylester 
• 4910-03-6 3,5-Diaethyl-4-hydroxy-benzonitril 
• 7192-43-0 3,5-Diaethyl-4-allyloxy-benzoesaeure 

Relevant articles and documents

Preparation method of propofol and structural analogues of propofol

The invention relates to a preparation method of propofol and structural analogues of propofol. The preparation method comprises the steps as follows: preparing an intermediate from p-hydroxybenzoic acid and alkyl alcohol as raw materials under the action of a solid acid catalyst, and then preparing a target product by a decarboxylase reaction. The preparation method has the characteristics of being green in synthesis, realizing biotransformation, causing little pollution, producing few by-products and the like, and is suitable for industrial production; the purity of the prepared products such as propofol is 99.6% or higher, which meets various medicinal standards.