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Palmitic Acid, FCC

Catalog Number
ACM57103-1
CAS Number
57-10-3
Product Name
Palmitic Acid, FCC
Structure
Category
Pressure & Heat Sensitive Recording Materials
Description
DryPowder; Liquid; OtherSolid; OtherSolid, Liquid; PelletsLargeCrystals; PelletsLargeCrystals, OtherSolid;OtherSolid;Solid;Solid;COLOURLESS OR WHITE CRYSTALS.;hard, white or faintly yellowish crystalline solid
IUPAC Name
hexadecanoic acid
Molecular Weight
256.42g/mol
Molecular Formula
C16H32O2;C16H32O2
Canonical SMILES
CCCCCCCCCCCCCCCC(=O)O
InChI
InChI=1S/C16H32O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16(17)18/h2-15H2,1H3,(H,17,18)
InChI Key
IPCSVZSSVZVIGE-UHFFFAOYSA-N
Boiling Point
351.5 °C;351.5 °C;351-352 °C
Melting Point
61.8 °C;Mp 63-64 °;62.49 °C;61.8°C;63 °C
Density
Relative density (water = 1): 0.85
Solubility
1.56e-07 M;4e-05 mg/mL at 25 °C;In water, 0.04 mg/L at 25 °C;Insoluble in water;Soluble in hot alcohol and ether;Soluble in ethanol, acetone, benzene; very soluble in chloroform; miscible with ethyl ether;Soluble in aromatic, chlorinated and oxygenated solvents;4e-05 mg/mL;Solubility in water: none;practically insoluble in water; soluble in alcohol, ether, chloroform
Color/Form
White crystalline scales;White crystalline needles;Needles from alcohol;Hard, white, or faintly yellowish, somewhat glossy crystalline solid, or as a white yellowish powder
Complexity
178
Covalently-Bonded Unit Count
1
EC Number
200-312-9;266-926-4
Exact Mass
256.24023g/mol
Formal Charge
0
Heat of Vaporization
96.28 kJ/mole at 200 °C
Heavy Atom Count
18
ICSC Number
0530
Log P
7.17 (LogP);7.17;log Kow = 7.17;7.17;5.31
MeSH Entry Terms
Acid, Hexadecanoic;Acid, Palmitic;Calcium Palmitate;Hexadecanoic Acid;Palmitate, Calcium;Palmitate, Sodium;Palmitic Acid;Sodium Palmitate
Monoisotopic Mass
256.24023g/mol
NSC Number
5030
Odor
Virtually odorless; slight characteristic odor
Other Experimental
Saturated fatty acid;Density: 0.8527 g/cu cm at 62 °C;Hydroxyl radical reaction rate constant = 2.0X10-11 cu cm/molec-sec at 25 °C (est)
Refractive Index
Index of refraction: 1.4309 at 70 °C;Index of refraction: 1.4335 at 60 °C
Rotatable Bond Count
14
RTECS Number
RT4550000
Stability
Stable under recommended storage conditions.
UNII
2V16EO95H1
Vapor Pressure
3.80e-07 mmHg;3.8X10-7 mm Hg at 25 °C;Vapor pressure, Pa at 154 °C: 133
Viscosity
7.80 mPa.sec (cP) at 70 °C
XLogP3
6.4
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