2-Ethyl-4,5-dimethylphenol

2-Ethyl-4,5-dimethylphenol is a phenol found in the essential oil of rosemary (Rosmarinus officinalis).^[1] It is also found in female elephant urine samples.^[2]

2-Ethyl-4,5-dimethylphenol

Names
Preferred IUPAC name 2-Ethyl-4,5-dimethylphenol
Identifiers
CAS Number	2219-78-5
3D model (JSmol)	Interactive image
ChemSpider	216635
ECHA InfoCard	100.181.645
PubChem CID	247477
UNII	7CX4CE64WG Y
CompTox Dashboard (EPA)	DTXSID30289588
InChI InChI=1S/C10H14O/c1-4-9-5-7(2)8(3)6-10(9)11/h5-6,11H,4H2,1-3H3 Key: ZUDAICPAUJSPHK-UHFFFAOYSA-N InChI=1/C10H14O/c1-4-9-5-7(2)8(3)6-10(9)11/h5-6,11H,4H2,1-3H3 Key: ZUDAICPAUJSPHK-UHFFFAOYAJ
SMILES CCC1=C(C=C(C(=C1)C)C)O
Properties
Chemical formula	C10H14O
Molar mass	150.221 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references