Tetramethyl acetyloctahydronaphthalenes

Tetramethyl acetyloctahydronaphthalenes
Structure formula of Iso E Super
(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
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.144.093 Edit this at Wikidata
EC Number
  • 915-730-3
UNII
  • 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
  • CC(=O)[C@]1(C)CC2=C(C[C@H]1C)CCCC2(C)C
Properties
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 134 °C (273 °F; 407 K)
log P 5.65
1.4975–1.500 (at 20 °C)
Hazards
GHS labelling:
GHS07: Exclamation markGHS09: Environmental hazard
Warning
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).

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.[1]

  1. ^ Cite error: The named reference pp was invoked but never defined (see the help page).