15419-91-7 Usage
Description
Dipropyl sebacate, also known as DPS, is a chemical compound that serves as a plasticizer in the production of various synthetic materials and products. It is a clear, colorless liquid that is insoluble in water but can dissolve in organic solvents. DPS is recognized for its ability to enhance the flexibility and durability of polymers, making it an ideal choice for manufacturing adhesives, coatings, and other industrial materials. Its low volatility and high thermal stability contribute to its popularity in the automotive and aerospace industries. Furthermore, dipropyl sebacate is considered relatively safe and is approved for use in food packaging and medical devices, broadening its range of applications.
Uses
Used in Plasticizer Applications:
Dipropyl sebacate is used as a plasticizer to improve the flexibility and durability of polymers in various synthetic materials and products. Its ability to dissolve in organic solvents and its insolubility in water make it a suitable choice for this application.
Used in Adhesives and Coatings Production:
Dipropyl sebacate is used as a plasticizer in the manufacturing of adhesives and coatings, where its properties contribute to the improved performance and durability of these materials.
Used in Automotive and Aerospace Industries:
Dipropyl sebacate is used in the automotive and aerospace industries as a plasticizer due to its low volatility and high thermal stability, which are essential for materials used in these sectors.
Used in Food Packaging:
Dipropyl sebacate is used in food packaging as a plasticizer, given its relative safety and approval for use in this application.
Used in Medical Devices:
Dipropyl sebacate is used as a plasticizer in the production of medical devices, where its safety and approval for such use are crucial factors.
Check Digit Verification of cas no
The CAS Registry Mumber 15419-91-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,4,1 and 9 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 15419-91:
(7*1)+(6*5)+(5*4)+(4*1)+(3*9)+(2*9)+(1*1)=107
107 % 10 = 7
So 15419-91-7 is a valid CAS Registry Number.
InChI:InChI=1/C16H30O4/c1-3-13-19-15(17)11-9-7-5-6-8-10-12-16(18)20-14-4-2/h3-14H2,1-2H3
15419-91-7Relevant articles and documents
Biomass-derived dibasic acids to diesters with inorganic ligand-supported catalyst: synthesis, optimization, characterization
Chen, Zhe,Han, Sheng,Lu, Deli,Xu, Yumeng
, (2021/08/23)
Several attempts have been made to obtain aliphatic dicarboxylic diesters from esterification reaction to develop the biomass-derived platform molecules and green manufacturing processes. In this paper, Na3(H2O)6[AlMo6O18(OH)6], an Anderson-type polyoxometalate, firstly, was reported as a catalyst for diester synthesis from dicarboxylic acid to diester which showed an well productivity and selectivity characterized by 1H and 13C. Response surface methodology (RSM) integrated with the desirability function approach was used to determine the best operative conditions, and the optimal reaction parameters for maximum dipropyl succinate yield (77 ± 2.5%) were identified as 1.19?mol.% catalyst loading, 4.9:1 propanol/succinic acid ratio, 113?°C, and 9.6?h. Three batches of tests were carried for catalyst recycling with 78–75% yield even after 6 cycles of esterification. In addition, the substrate carbon chain was increased for investigation of substrate scope achieving satisfactory results and all products were characterized by 1H and 13C nuclear magnetic resonance spectroscopy.
