1117-19-7 Usage
General Description
Dipropyl malonate is a chemical compound with the molecular formula C9H16O4. It is a clear, colorless liquid that is commonly used as a flavoring ingredient and fragrance in the food and cosmetics industries. It is also used as a solvent and intermediate in the production of pharmaceuticals and agrochemicals. Dipropyl malonate is insoluble in water but soluble in organic solvents such as ethanol and diethyl ether. It is a stable compound under normal conditions but may react with strong oxidizing agents. Overall, dipropyl malonate serves various industrial uses due to its versatile properties and applications.
Check Digit Verification of cas no
The CAS Registry Mumber 1117-19-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,1,1 and 7 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1117-19:
(6*1)+(5*1)+(4*1)+(3*7)+(2*1)+(1*9)=47
47 % 10 = 7
So 1117-19-7 is a valid CAS Registry Number.
1117-19-7Relevant articles and documents
Vapor pressures and enthalpies of vaporization of a series of the symmetric linear n -alkyl esters of dicarboxylic acids
Lipp, Svetlana V.,Krasnykh, Eugenii L.,Verevkin, Sergey P.
body text, p. 800 - 810 (2011/11/05)
Vapor pressures and the molar enthalpies of vaporization of the linear aliphatic alkyl esters of dicarboxylic acids R-CO2-(CH 2)n-CO2-R with n = (0 to 4) with R = C 2H5, n-C3H7, and n-C 4H9 have been determined using the transpiration method. A linear correlation of enthalpies of vaporization (at T = 298.15 K) of the esters with the number n and with Kovat's indices has been found, proving the internal consistency of measured data.
CHEMISTRY OF NITRO ESTERS XVII. METHOD FOR THE PRODUCTION OF MESOXALIC ESTERS
Kochergin, P. M.,Titkova, R. M.
, p. 1042 - 1044 (2007/10/02)
A new preparative method was developed for the production of mesoxalic esters from bromomalonic esters and silver nitrate
