Sorbitan monooleate

Names
IUPAC name

1,4-Anhydro-D-glucitol 6-[(9Z)-octadec-9-enoate]

Systematic IUPAC name

(2R)-2-[(2R,3R,4S)-3,4-Dihydroxyoxolan-2-yl]-2-hydroxyethyl (9Z)-octadec-9-enoate

Other names

Sorbitan oleate; Span 80

Identifiers

CAS Number

* 1338-43-8

3D model (JSmol)

* Interactive image

ChemSpider |

* 21171844

ECHA InfoCard | 100.014.242
EC Number |

* 618-490-5

E number | E494 (thickeners, ...)

PubChem CID

* 9920342

UNII |

* 06XEA2VD56

CompTox Dashboard (EPA)

* DTXSID6027397

InChI

* InChI=1S/C24H44O6/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-22(27)29-19-21(26)24-23(28)20(25)18-30-24/h9-10,20-21,23-26,28H,2-8,11-19H2,1H3/b10-9-/t20-,21+,23+,24+/m0/s1

Key: NWGKJDSIEKMTRX-AAZCQSIUSA-N

SMILES

* CCCCCCCC/C=C\CCCCCCCC(=O)OC[C@H]([C@@H]1[C@@H]([C@H](CO1)O)O)O

Properties

Chemical formula

| C24H44O6
Molar mass | 428.610 g·mol−1
Density | 0.986 g/mL[1]

Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Infobox references

Chemical compound

Sorbitan monooleate is a food additive with the E number E494.

## References[edit]

1. ^ "Span 80". Sigma-Aldrich.

*[CID]: Compound ID
*[EPA]: U.S. Environmental Protection Agency