CAS No 555-44-2 , 2,3-di(hexadecanoyloxy)propyl hexadecanoate Search by region : Germany

Name: 2,3-di(hexadecanoyloxy)propyl hexadecanoate
Synonyms: Glyceryl tripalmitate; Tripalmitoylglycerol;Glycerol tripalmitate; Dynasan 116; Tripalmitate; Palmitic triglyceride; Triglyceryl palmitate;2,3-di(hexadecanoyloxy)propyl hexadecanoate;
CAS Registry Number:555-44-2
Density: 0.916 g/cm³
Refractive index: 1.465
Safety Statements: 22-24/25
Hazard Symbols: Xn: Harmful;
EINECS: 209-098-1
Molecular Weight: 807.32022
InchiKey: PVNIQBQSYATKKL-UHFFFAOYSA-N
InChI: InChI=1S/C51H98O6/c1-4-7-10-13-16-19-22-25-28-31-34-37-40-43-49(52)55-
46-48(57-51(54)45-42-39-36-33-30-27-24-21-18-15-12-9-6-3)47-56-50(53)44-
41-38-35-32-29-26-23-20-17-14-11-8-5-2/h48H,4-47H2,1-3H3
Risk Statements: 20/22
Molecular Formula: C₅₁H₉₈O₆
Molecular Structure:

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References of 2,3-di(hexadecanoyloxy)propyl hexadecanoate

Title: Tripalmitin
CAS Registry Number: 555-44-2
CAS Name: Hexadecanoic acid 1,2,3-propanetriyl ester
Synonyms: palmitin; glyceryl tripalmitate
Molecular Formula: C51H98O6
Molecular Weight: 807.32
Percent Composition: C 75.87%, H 12.24%, O 11.89%
Line Formula: (C15H31COO)3C3H5
Literature References: Occurs in fats. Prepd from glycerol and palmitic acid in the presence of Twitchell reagent: Ozaki, Biochem. Z. 177, 159 (1926); or in the presence of trifluoroacetic anhydride: Bourne et al., J. Chem. Soc. 1949, 2976.
Properties: Needles from ether, mp 66° (occurs also in lower-melting, unstable forms). bp 310-320°; d470 0.8730; d480 0.8663. nD80 1.43807. Saponification value 208.5. Insol in water. Practically insol in alcohol (0.0043 parts/100 parts of abs alcohol at 21°). Freely sol in ether, benzene, chloroform.
Melting point: mp 66°
Boiling point: bp 310-320°
Index of refraction: nD80 1.43807
Density: d470 0.8730; d480 0.8663