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Cas Database |
| Name |
Pentaerythrityl tetrastearate |
EINECS | 204-110-1 |
| CAS No. | 115-83-3 | Density | 0.915 g/cm3 |
| PSA | 105.20000 | LogP | 25.19160 |
| Solubility | N/A | Melting Point |
60-66 °C |
| Formula | C77H148O8 | Boiling Point | 998.5 °C at 760 mmHg |
| Molecular Weight | 1202.02 | Flash Point | 342.4 °C |
| Transport Information | N/A | Appearance | white beads |
| Safety | 24/25 | Risk Codes | N/A |
| Molecular Structure |
|
Hazard Symbols | N/A |
| Synonyms |
Octadecanoicacid, 2,2-bis[[(1-oxooctadecyl)oxy]methyl]-1,3-propanediyl ester (9CI);Pentaerythritol, tetrastearate (6CI);Stearic acid, neopentanetetrayl ester(8CI);Stearic acid, tetraester with pentaerythritol (7CI);Aflux 54;CyclochemPETS;Deoflow 821;EP 8578;EW 400;EW 440A;Glycolube P;Glycolube P(ETS);H476;Hexawax;Loxial 7119;Loxiol 1206;Loxiol EP 8578;Loxiol HOB 7119;LoxiolP 861;Loxiol VP 861;Loxiol VPG 861;Nissan Electol WEP 6;Nissan Unister H476;Rikester EW 440A;Unister H 476;VPG 861;WEP 6;pentaerythritol stearate; |
Article Data | 7 |
Pentaerythrityl tetrastearate Synthetic route
| Conditions | Yield |
|---|---|
| With toluene-4-sulfonic acid at 175℃; | |
| at 180℃; | |
| With trifluoroacetic anhydride | |
| With hypophosphorous acid at 80 - 240℃; under 9.75098 Torr; for 34h; Inert atmosphere; Dean-Stark; |
| Conditions | Yield |
|---|---|
| at 100℃; under 2 Torr; |
Pentaerythrityl tetrastearate Chemical Properties
Molecule structure of Pentaerythrityl tetrastearate (CAS NO.115-83-3):
.gif)
IUPAC Name: [3-Octadecanoyloxy-2,2-bis(octadecanoyloxymethyl)propyl] octadecanoate
Molecular Weight: 1201.99422 g/mol
Molecular Formula: C77H148O8
Density: 0.915 g/cm3
Melting Point: 60-66 °C
Boiling Point: 998.5 °C at 760 mmHg
Flash Point: 342.4 °C
Index of Refraction: 1.469
Molar Refractivity: 365.84 cm3
Molar Volume: 1313.5 cm3
Surface Tension: 34.7 dyne/cm
Enthalpy of Vaporization: 145.87 kJ/mol
XLogP3-AA: 33.5
H-Bond Acceptor: 8
Rotatable Bond Count: 76
Exact Mass: 1201.117422
MonoIsotopic Mass: 1201.117422
Topological Polar Surface Area: 105
Heavy Atom Count: 85
Canonical SMILES: CCCCCCCCCCCCCCCCCC(=O)OCC(COC(=O)CCCCCCCCCCCCCCCCC)(COC(=O)CCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC
InChI: InChI=1S/C77H148O8/c1-5-9-13-17-21-25-29-33-37-41-45-49-53-57-61-65-73(78)82-69-77(70-83-74(79)66-62-58-54-50-46-42-38-34-30-26-22-18-14-10-6-2,71-84-75(80)67-63-59-55-51-47-43-39-35-31-27-23-19-15-11-7-3)72-85-76(81)68-64-60-56-52-48-44-40-36-32-28-24-20-16-12-8-4/h5-72H2,1-4H3
InChIKey: OCKWAZCWKSMKNC-UHFFFAOYSA-N
EINECS: 204-110-1
Pentaerythrityl tetrastearate Uses
Pentaerythrityl tetrastearate (CAS NO.115-83-3) is an effective lubricant for many polymer compounds in both extrusion and molding processes. It is recommended for use as a mold release agent in polycarbonate, thermoplastic polyesters and other engineering thermoplastics.
Pentaerythrityl tetrastearate Safety Profile
Safety Statements: 24/25
S24/25:Avoid contact with skin and eyes.
Pentaerythrityl tetrastearate Specification
Pentaerythrityl tetrastearate (CAS NO.115-83-3) is also named as Octadecanoic acid, 1,1'-(2,2-bis(((1-oxooctadecyl)oxy)methyl)-1,3-propanediyl) ester ; Octadecanoic acid, 2,2-bis(((1-oxooctadecyl)oxy)methyl)-1,3-propanediyl ester ; Pentaerythritol tetrastearate . Pentaerythrityl tetrastearate (CAS NO.115-83-3) is white beads. It is soluble in water and common organic solvents.
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