Tetramethyl acetyloctahydronaphthalenes

Tetramethyl acetyloctahydronaphthalenes
(2R,3R)- [54464-57-2]	(2S,3S)- [144651-56-9]
Names
	IUPAC name 1-(1,2,3,4,5,6,7,8-octahydro-2,3,8,8,-tetramethyl-2-naphthyl)ethan-1-one
	Other names Amberonne; Ambralux; Boisvelone; Derambrene; Timbersilk; Methyl cyclomyrectone; 1,2,3,4,5,6,7,8-octahydro-2,3,8,8-tetramethyl-2-acetonaphthalenone; OTNE
Identifiers
CAS Number	54464-57-2 ; 68155-66-8; 68155-67-9;
3D model (JSmol)	Interactive image;
ChemSpider	1413691;
ECHA InfoCard	100.144.093
EC Number	915-730-3;
PubChem CID	1808126;
UNII	1GD7ODM28Y ;
	InChI InChI=1S/C16H26O/c1-11-9-13-7-6-8-15(3,4)14(13)10-16(11,5)12(2)17/h11H,6-10H2,1-5H3/t11-,16-/m1/s1 Key: FVUGZKDGWGKCFE-BDJLRTHQSA-N;
	SMILES CC(=O)[C@]1(C)CC2=C(C[C@H]1C)CCCC2(C)C;
Properties
Chemical formula	C16H26O
Molar mass	234.38 g/mol
Appearance	colorless to a pale yellow liquid
Odor	amber, woody
Density	0.964 (at 20 °C)
Melting point	< −20 °C
Boiling point	290 °C (554 °F; 563 K)
log P	5.65
Refractive index (nD)	1.4975–1.500 (at 20 °C)
Hazards
	GHS labelling:
Pictograms
Signal word	Warning
Hazard statements	H315, H317, H410, H411
Flash point	134 °C (closed cup)
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Tetramethyl acetyloctahydronaphthalenes (International Nomenclature for Cosmetic Ingredients (INCI) name) (1-(1,2,3,4,5,6,7,8-ottaidro-2,3,8,8,-tetrametil-2-naftil)etan-1-one) is a synthetic ketone fragrance also known as OTNE (octahydrotetramethyl acetophenone) and by other commercial trade names such as: Iso E Super, Iso Gamma Super, Anthamber, Amber Fleur, Boisvelone, Iso Ambois, Amberlan, Iso Velvetone, Orbitone, Amberonne. It is a synthetic woody odorant and is used as a fragrance ingredient in perfumes, laundry products and cosmetics.