63791-85-5 Usage
General Description
2-Ethyl-3-methyl-butanoic acid ethyl ester is a chemical compound with the molecular formula C9H18O2. It is commonly used as a flavoring agent in the food industry due to its fruity and sweet aroma. This chemical is also used in the production of perfumes, soaps, and other personal care products. It is a clear, colorless liquid with a strong, pleasant odor and is flammable. 2-Ethyl-3-methyl-butanoic acid ethyl ester is considered to be relatively safe for use in consumer products when used in accordance with regulations and guidelines.
Check Digit Verification of cas no
The CAS Registry Mumber 63791-85-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,7,9 and 1 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 63791-85:
(7*6)+(6*3)+(5*7)+(4*9)+(3*1)+(2*8)+(1*5)=155
155 % 10 = 5
So 63791-85-5 is a valid CAS Registry Number.
InChI:InChI=1/C9H18O2/c1-5-8(7(3)4)9(10)11-6-2/h7-8H,5-6H2,1-4H3
63791-85-5Relevant articles and documents
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Hudson,Hauser
, (1941)
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Deamination Reactions, 44. Decomposition of 1-Alkylcyclopropanediazonium Ions
Kirmse, Wolfgang,Rode, Jutta,Rode, Klaus
, p. 3672 - 3693 (2007/10/02)
1-Methyl- (17), 1,2-dimethyl- (41, 44), 1-propyl- (64), 1-(1-methylethyl)cyclopropanediazonium ions (80), and -1-diazonium ions (93) have been generated by alkaline cleavage of the analogous nitrosocarbamates in methanol.Cyclopropyl-allyl transformation and nucleophilic displacement were the only reactions of 17, 41, 44, and 93 while elimination and 1,2-shifts of an α-hydrogen compete increasingly with 64 and 80.The stereochemistry of ring cleavage and nucleophilic displacement has been explored, using 2-D labels in the case of 17 and 93.Cyclopropanediazonium ions (1) and 41 react stereospecifically, 17 and 44 are moderately stereoselective (ca. 85:15), and 93 is entirely unselective.The data indicate a gradual changeover from concerted to stepwise mechanisms.Appreciable stabilization of the positive charge is required to reach the SN1 extreme.
