23511-70-8 Usage
Uses
Used in Personal Care and Cosmetic Industry:
2-Phenoxyethyl butyrate is used as a fragrance ingredient for its pleasant floral scent, enhancing the sensory experience of various personal care and cosmetic products.
Used in Food Industry:
2-Phenoxyethyl butyrate is used as a flavoring agent in food products, contributing to the overall taste and aroma profile, making it an essential component in the creation of food flavors.
Check Digit Verification of cas no
The CAS Registry Mumber 23511-70-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,5,1 and 1 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 23511-70:
(7*2)+(6*3)+(5*5)+(4*1)+(3*1)+(2*7)+(1*0)=78
78 % 10 = 8
So 23511-70-8 is a valid CAS Registry Number.
InChI:InChI=1/C12H16O3/c1-2-6-12(13)15-10-9-14-11-7-4-3-5-8-11/h3-5,7-8H,2,6,9-10H2,1H3
23511-70-8Relevant articles and documents
Reestimation of the Taft's substituent constant of the pentafluorophenyl group
Korenaga, Toshinobu,Kadowaki, Koichi,Ema, Tadashi,Sakai, Takashi
, p. 7340 - 7343 (2007/10/03)
The Taft's substituent constant of the pentafluorophenyl group (σ*C6F5)) was reestimated to be 1.50 by correlation between IR spectral data (vC=O) and σ* constants for a series of esters (involving the pentafluorobenzyl group) of 3-phenylpropanoic acid and butanoic acid. The possibility of the disturbance of the correlation by the intramolecular π-π interaction between C 6F5 and C6H5 groups in pentafluorobenzyl 3-phenylpropanoate was excluded by ab initio and DFT calculations of the stable conformations and their carbonyl frequencies. The reestimated σ* (C6F5) value was used for calculation of the pKa value of pentafluorobenzyl alcohol [14.5 (or 14.3)].
