23147-57-1 Usage
General Description
3-Hydroxy-2-butanone dimer, more commonly known as acetoin dimer, is a chemical compound derived from acetoin, a colorless or pale yellow to green-yellow liquid with a pleasant, buttery odor. Acetoin, also known as 3-hydroxybutanone or acetyl methyl carbinol, is used in a variety of applications, including as a food flavoring and a fragrance. The acetoin dimer is synthesized by the dimerization of acetoin, and exhibits similar characteristics and uses to its monomer counterpart. As with most chemical compounds, it should be handled with care to prevent risks associated with exposure.
Check Digit Verification of cas no
The CAS Registry Mumber 23147-57-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,1,4 and 7 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 23147-57:
(7*2)+(6*3)+(5*1)+(4*4)+(3*7)+(2*5)+(1*7)=91
91 % 10 = 1
So 23147-57-1 is a valid CAS Registry Number.
InChI:InChI=1/C8H16O4/c1-5-7(3,9)12-6(2)8(4,10)11-5/h5-6,9-10H,1-4H3
23147-57-1Relevant articles and documents
UV-LIGHT- AND RADIATION-INITIATED ADDITION OF ACETALDEHYDE TO ALLYL ALKANOATES
Liska, Frantisek,Valenta, Miroslav,Fikar, Jiri,Jandova, Martina,Pesek, Miroslav,Trska, Petr
, p. 1287 - 1296 (2007/10/02)
UV-light- and γ-60Co-initiated addition of acetaldehyde to allyl formate (I) and allyl acetate (II) yielded the 1:1 adducts - 4-oxopentyl formate (III) and 4-oxopentyl acetate (IV), respectively, together with the 1:2 telomers - 7-formyloxy-4-formyloxymethyl-2-heptanone (V) and 7-acetoxy-4-acetoxymethyl-2-heptanone (VI).The initial radiation yields are: G(III) = 200.8, G(IV) = 211.3, G(V) = 39.5, G(VI) = 37.9.Base-catalyzed transesterification of oxopentyl alkanoates III and IV afforded 5-hydroxy-2-pentanone (XIV), the same reaction of dialkylalkanoates VI and VII gave 5-hydroxy-4-hydroxymethyl-2-heptanone (XV).
