Sorbitan monooleate

Sorbitan monooleate
Names
	IUPAC name [(2R)-2-[(2R,3R,4S)-3,4-dihydroxyoxolan-2-yl]-2-hydroxyethyl] (Z)-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

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

References

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