67763-19-3 Usage
General Description
2,2-bis(hydroxymethyl)propane-1,3-diyl bisheptanoate is a synthetic chemical compound used primarily as a plasticizer and lubricant in various industrial applications. Also known as dipentaerythritol heptanoate, it is a clear, colorless liquid with a faint odor. It is commonly used in the production of flexible PVC products, such as vinyl flooring, cables, and packaging materials, where it helps improve the flexibility and durability of the materials. Additionally, it can also be found in lubricants, coatings, and adhesives due to its ability to reduce friction and enhance the flow and spread of these products. While it is considered relatively safe for use in these applications, proper handling and storage measures should be followed to minimize potential hazards.
Check Digit Verification of cas no
The CAS Registry Mumber 67763-19-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,7,6 and 3 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 67763-19:
(7*6)+(6*7)+(5*7)+(4*6)+(3*3)+(2*1)+(1*9)=163
163 % 10 = 3
So 67763-19-3 is a valid CAS Registry Number.
InChI:InChI=1/C19H36O6/c1-3-5-7-9-11-17(22)24-15-19(13-20,14-21)16-25-18(23)12-10-8-6-4-2/h20-21H,3-16H2,1-2H3
67763-19-3Relevant articles and documents
Retention Indices and Sorption Enthalpies of Pentaerythritol and С2–С8 Acid Esters on Nonpolar Stationary Phases
Emel’yanov, V. V.,Krasnykh, E. L.,Portnova, S. V.
, p. 2168 - 2176 (2020/10/08)
Abstract: The retention and sorption enthalpy characteristics of 38 pentaerythritol esters of C2–C8 carboxylic acids of different structures were determined by gas-liquid chromatography on a nonpolar phase in the temperature range 433.2–563.2 K. The molecular structure was shown to affect the temperature dependence of the retention indices of the esters. The average change in the sorption enthalpy of pentaerythritol tetraesters per CH2 group is lower in magnitude than the similar contribution for normal alkanes. The excess mixing enthalpy at 298.2 K was evaluated for four fully substituted pentaerythritol esters.
