57082-24-3

Basic information

• Product Name: VETYNAL EXTRA
• Synonyms: 5))dodecan-1-ol,4,4,8-trimethyl-,acetate,(1r-(1-alpha,2-alpha,5-beta,8-beta))-tricyclo(6.3.1.0(sup;5]dodecan-1-ol,4,4,8-trimethyl-,acetate,[1R-(1.alpha.,2.alpha.,5.beta.,8.beta.)]-Tricyclo[6.3.1.02;5beta,8beta)]-2alph;tricyclo(6.3.1.0(sup2,5))dodecan-1-ol,4,4,8-trimethyl-,acetate,(1r-(1-alpha;tricyclo[6.3.1.02,5]dodecan-1-ol,4,4,8-trimethyl-,acetate,[1theta-(1alpha,;VETYNAL EXTRA;[1R-(1alpha,2alpha,5beta,8beta)]-4,4,8-trimethyltricyclo[6.3.1.02,5]dodecan-1-yl acetate;Tricyclo6.3.1.02,5dodecan-1-ol, 4,4,8-trimethyl-, acetate, (1R,2S,5R,8S)-
• CAS NO: 57082-24-3
• Molecular Formula: C₁₇H₂₈O₂
• Molecular Weight: 264.40302
• EINECS: 260-555-1
• Mol File: 57082-24-3.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 347.63°C (rough estimate)
• Flash Point: 139.2°C
• Appearance: /
• Density: 1.0213 (rough estimate)
• Vapor Pressure: 0.048Pa at 25℃
• Refractive Index: 1.4510 (estimate)
• Water Solubility: 15.884mg/L at 25℃
• CAS DataBase Reference: VETYNAL EXTRA(CAS DataBase Reference)
• NIST Chemistry Reference: VETYNAL EXTRA(57082-24-3)
• EPA Substance Registry System: VETYNAL EXTRA(57082-24-3)

Safety Data

• Hazardous Substances Data: 57082-24-3(Hazardous Substances Data)

Usage

Flammability and Explosibility

Notclassified

Upstream product

• 87-44-5 β-caryophyllene 
• 87-44-5 β-caryophyllene 
• 108-24-7 acetic anhydride 
• 64-19-7 acetic acid 
• 58404-89-0 β-caryolanol 

Relevant articles and documents

Heteropoly acid catalysts in the valorization of the essential oils: Acetoxylation of β-caryophyllene

H3PW12O40 (PW), the strongest heteropoly acid in the Keggin series, is an active and environmentally friendly catalyst for the liquid-phase conversion of β-caryophyllene (1) to β-caryolanyl acetate (2) in homogeneous and heterogeneous systems. An efficient and clean method for the synthesis of 2, providing a mixture containing two stereoisomeric β-caryolanyl acetates 2a and 2b, 2a/2b = 80/20 mol/mol, with 100% GC yield, has been developed using PW as a homogeneous catalyst under mild reaction conditions. The reaction occurs at 25 °C with a catalyst turnover number of 2000. The catalyst can be recovered without neutralization and reused without loss of activity and selectivity.