72727-63-0

Basic information

• Product Name: phenethyl undec-10-enoate
• Synonyms: phenethyl undec-10-enoate;10-Undecenoic acid 2-phenylethyl ester
• CAS NO: 72727-63-0
• Molecular Formula: C19H28O2
• Molecular Weight: 288.42442
• EINECS: 276-796-0
• Mol File: 72727-63-0.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 384.7°C at 760 mmHg
• Flash Point: 117.7°C
• Appearance: /
• Density: 0.953g/cm³
• Vapor Pressure: 4.02E-06mmHg at 25°C
• Refractive Index: 1.495
• CAS DataBase Reference: phenethyl undec-10-enoate(CAS DataBase Reference)
• NIST Chemistry Reference: phenethyl undec-10-enoate(72727-63-0)
• EPA Substance Registry System: phenethyl undec-10-enoate(72727-63-0)

Safety Data

• Hazardous Substances Data: 72727-63-0(Hazardous Substances Data)

Usage

InChI:InChI=1/C19H28O2/c1-2-3-4-5-6-7-8-12-15-19(20)21-17-16-18-13-10-9-11-14-18/h2,9-11,13-14H,1,3-8,12,15-17H2

Upstream product

• 60-12-8 2-phenylethanol 
• 93738-25-1 10-undecenic acid 4-chlorophenyl ester 
• 112-38-9 10-undecenoic acid 

Relevant articles and documents

Zirconocene-catalyzed direct (trans)esterification of acyl acids (esters) and alcohols in a strict 1:1 ratio under solvent-free conditions

A highly efficient way for the direct (trans)esterification of acyl acids (esters) and alcohols in a strict 1:1 ratio using a zirconocene complex (1, 1 mol%), a strong Lewis acid of good water tolerance, as a catalyst under solvent-free conditions has been developed. A wide range of acid and alcohol (esters) substrates undergo (trans)esterification to produce carboxylic ester motifs in moderate to good or excellent yields with good functional tolerance, such as that towards C-Br as well as CC and CC bonds. And complex 1 can be recycled six times without showing a significant decline in catalytic efficiency. It was demonstrated that cyclandelate, which is used to treat high blood pressure as well as heart and blood-vessel diseases, can be directly synthesized on a gram scale with 81% yield (6.70 g) using complex 1.

Fragrance precursor compounds

Organosiloxane fragrance precursor compounds having at least one organosiloxane unit of the formula or a mixture thereof and if any other siloxane unit(s) in the said organosiloxanes being present this/these is/are of formula wherein R represents a substituted or unsubstituted C1-8alkyl group or a substituted or unsubstituted aryl group; R″ represents a hydrogen atom, a monovalent C1-8hydrocarbon group or a monovalent C1-8halogenated hydrocarbon group; R1represents a hydrogen atom or a substituted or unsubstituted C1-8alkyl group or a substituted or unsubstituted aryl group or a bond connecting CR1and CR3; R3represents a hydrogen atom or a substituted or unsubstituted C1-8alkyl group or a substituted or unsubstituted aryl group; represents (CR42)nwhereby R4represents a substituted or unsubstituted C1-8alkyl group or a substituted or unsubstituted aryl group or a hydrogen atom and whereby n is from 0-20 and each R4is the same or different; OR2represents the residue of an olfactive alcohol or of the enol form of an olfactive aldehyde or olfactive ketone; is 0, 1 or 2; and is 0, 1, 2 or 3. The compounds can be used in the manufacture of odorant compositions used in the preparation of cosmetic and laundry products.