81786-73-4 Usage
Chemical Properties
3,4,5,6,6-Pentamethyl-3-hepten-2-one is a mixture of double
bond isomers. It is a colorless to slightly yellow liquid with a complex wood, floral
note with amber and violet nuances and is used in perfume oils for a wide range
of applications, especially in perfume oils for soaps, shower gels, and shampoos.
The material is prepared by acetylation of diisoamylene with acetic anhydride
or acetyl chloride under boron trifluoride etherate catalysis.
Trade name
Koavone? (IFF), Mulantone (YingHai).
Check Digit Verification of cas no
The CAS Registry Mumber 81786-73-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,7,8 and 6 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 81786-73:
(7*8)+(6*1)+(5*7)+(4*8)+(3*6)+(2*7)+(1*3)=164
164 % 10 = 4
So 81786-73-4 is a valid CAS Registry Number.
InChI:InChI=1/C12H22O/c1-8(9(2)11(4)13)10(3)12(5,6)7/h10H,1-7H3/b9-8-