Palmitic acid

C16H32O2CAS 57-10-3256.43 g/mol

OOH
Carboxylic acid

Properties

Molecular formula
C16H32O2
Molar mass
256.43 g/mol
Exact mass
256.2402 Da
Density
0.8527 g/mL (at 62 °C)
Melting point
61.8 °C
Boiling point
351.5 °C
Water solubility
40 µg/L (25 °C)
logP
5.55Crippen estimate
Polar surface area
37.3 Ų
H-bond donors / acceptors
1 / 1
Rotatable bonds
14

Hazards

Warning
Irritant (GHS07)

Aggregated from 1,873 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.

Precautionary statements

P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, P501

Identifiers

CAS number
57-10-3
SMILES
CCCCCCCCCCCCCCCC(=O)O
InChIKey
IPCSVZSSVZVIGE-UHFFFAOYSA-N
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)

Weigh it out

Type any one amount. The others follow from the molar mass and density.

Names and synonyms

35 names · show all
  • Hexadecanoic acid
  • n-Hexadecoic acid
  • 1-Pentadecanecarboxylic acid
  • Pentadecanecarboxylic acid
  • n-Hexadecanoic acid
  • Palmitinic acid
  • Prifac 2960
  • Hydrofol acid 1690
  • PA 900
  • neo-Fat 16
  • Lunac P 95KC
  • Emersol 143
  • Cetylic acid
  • Hystrene 9016
  • NAA 160
  • Kortacid 1698
  • Lunac P 95
  • Loxiol EP 278
  • FA 1695
  • NSC 5030
  • Edenor C16
  • Pristerene 4934
  • Lunac P 98
  • V 1695
  • Kortacid 1695
  • A 1600
  • Edenor C 16-98-100
  • Palmac 98-16
  • Imex C 1498
  • Palmitates
  • Cetostearic acid
  • (E)-[p-((1,2-Dihydroxypropyloxy)-p′-(propargyloxy)] azobenzene
  • Edenor C16-98MY
  • PS 1618
  • Vetec

Work with Palmitic acid

Stereoisomers, salts and isotopologues

The same compound in another form: other stereochemistry, a salt or hydrate, the free acid or base, or an isotope-labelled version.

Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue.

Same formula

Elsewhere