29786-97-8 Usage
Type of compound
Synthetic fragrance ingredient
Usage
Commonly used in perfumes, lotions, and other personal care products
Chemical structure
A ketone with a 2,4,6-trimethylphenyl group attached to a butanone molecule
Odor
Fruity, violet-like
Purpose
Adds a floral or fruity note to fragrances
Natural occurrence
Found in the roots of the iris plant
Production
More commonly produced synthetically
Safety
Generally considered safe for use in cosmetics and personal care products
Potential side effect
May cause skin irritation in some individuals
Regulation
Regulated by the International Fragrance Association (IFRA) for use in fragrance formulations
Check Digit Verification of cas no
The CAS Registry Mumber 29786-97-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,9,7,8 and 6 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 29786-97:
(7*2)+(6*9)+(5*7)+(4*8)+(3*6)+(2*9)+(1*7)=178
178 % 10 = 8
So 29786-97-8 is a valid CAS Registry Number.
29786-97-8Relevant articles and documents
Catalytic Friedel-Crafts Acylation Reactions Using Hafnium Triflate as a Catalyst in Lithium Perchlorate-Nitromethane
Hachiya, Iwao,Moriwaki, Mitsuhiro,Kobayashi, Shu
, p. 409 - 412 (2007/10/02)
Catalytic Friedel-Crafts acylation reactions were performed by using hafnium trifluoromethanesulfonate (hafnium triflate, Hf(OTf)4) as a catalyst.The catalytic activity of the Lewis acid catalyst was much improved in lithium perchlorate-nitromethane (LiClO4-MeNO2) and the yield was up to 250,000percent based on the catalyst.Various substituted benzenes reacted with acid annhydrides in the presence of a catalytic amount of Hf(OTf)4 to give the corresponding aromatic ketones in high yields.
