trans-3-Methyl-4-decanolide

*trans*-3-Methyl-4-decanolide
	(4R,5S)-trans-3-Methyl-4-decanolide
	(4S,5R)-trans-3-Methyl-4-decanolide
Names
	IUPAC names (4R,5S)-5-Hexyl-4-methyldihydrofuran-2(3H)-one; (4S,5R)-5-Hexyl-4-methyldihydrofuran-2(3H)-one
Identifiers
CAS Number	147254-33-9 (racemate) ;
3D model (JSmol)	(4R,5S): Interactive image; (4S,5R): Interactive image;
ChemSpider	24765174 (4S,5R) ; 24765175 (4R,5S);
PubChem CID	12839888;
UNII	XN9I5FD92J (racemate) ;
CompTox Dashboard (EPA)	DTXSID001029637 ;
	InChI InChI=1S/C11H20O2/c1-3-4-5-6-7-10-9(2)8-11(12)13-10/h9-10H,3-8H2,1-2H3/t9-,10+/m0/s1 Key: XNRLAEXLQFIKEY-VHSXEESVSA-N ; (4R,5S): InChI=1S/C11H20O2/c1-3-4-5-6-7-10-9(2)8-11(12)13-10/h9-10H,3-8H2,1-2H3/t9-,10+/m1/s1 Key: XNRLAEXLQFIKEY-ZJUUUORDSA-N;
	SMILES (4R,5S): C[C@H]1[C@H](CCCCCC)OC(C1)=O; (4S,5R): C[C@@H]1[C@@H](CCCCCC)OC(C1)=O;
Properties
Chemical formula	C11H20O2
Molar mass	184.279 g·mol−1
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references

trans-3-Methyl-4-decanolide is a chemical compound with formula C
₁₁H
₂₀O
₂, found in clary sage, in the juice of the blood orange, and in the extract of mandarin peel. It is a lactone with coconut-like odor.

The cis isomer is found in an African orchid.