versalide
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IUPAC name :1-(3-ethyl-5,5,8,8-tetramethyl-6,7-dihydronaphthalen-2-yl)ethanone
InChI :InChI=1/C18H26O/c1-7-13-10-15-16(11-14(13)12(2)19)18(5,6)9-8-17(15,3)4/h10-11H,7-9H2,1-6H3
InChIKey :KSEZPRJUTHMFGZ-UHFFFAOYAH
SMILES :CCC1=CC2=C(C=C1C(=O)C)C(CCC2(C)C)(C)C
cas number :88-29-9
(EINECS) number :201-817-7
beilstein number :2126062
molar refractivity :81.25 ± 0.3 cm3
parachor :661.4 ± 4.0 cm3
index of refraction :1.497 ± 0.02
surface tension :32.2 ± 3.0 dyne/cm
density :0.931 ± 0.06 g/cm3
polarizability :32.21 ± 0.5 10-24cm3
XlogP : 6.10
molecular weight : 258.3984400 (IUPAC)
formula :C18 H26 O
BioActivity Analysis :79250
NMR Predictor :Predict
 
 
export tariff code :unspecified
fda reg :unspecified

organoleptics :
odor type :musk
odor strength :medium ,
recommend smelling in a 10.00 % solution or less
odor description:
at 10.00 % in dipropylene glycol.  
sweet intense musk ambrette macrocyclic
substantivity :400  Hour(s)

properties :
appearence :white powder
assay : 98.00 to 100.00 %   
Food Chemicals Codex Listed :No
melting point : 46.00 to 47.00 °C. @ 760.00 mm Hg
flash point :> 200.00  °F.  TCC  ( > 93.33 °C. )
logP (o/w) : 6.41
shelf life : 36.00 month(s) or longer if stored properly.
storage :store in cool, dry place in tightly sealed containers, protected from heat and light.

safety :
most important hazard(s) :Xn - Harmful.
  R 22 - Harmful if swallowed.
S 02 - Keep out of the reach of children.
S 20/21 - When using do not eat, drink or smoke.
S 24/25 - Avoid contact with skin and eyes.
S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S 37/39 - Wear suitable gloves and eye/face protection.
Oral Toxicity(LD50) : 
  Oral-Rat    260.00  mg/kg
Food and Cosmetics Toxicology. Vol. 19, Pg. 753, 1981.

Intraperitoneal-Rat    126.00  mg/kg

Oral-Mouse    470.00  mg/kg

Dermal Toxicity(LD50) : 
  Skin-Rat  584.00  mg/kg
Food and Cosmetics Toxicology. Vol. 19, Pg. 753, 1981.

Inhalation Toxicity(LC50) : 
  Not determined
 

safety in use :
Category :information only not used for fragrances or flavors
 
IFRA critical Effect :Neurotoxicity
recommendation for versalide fragrance usage levels up to :
 PROHIBITED : Should not be used as a fragrance ingredient.
recommendation for versalide flavor usage levels up to :
 not for flavor use.

safety references :
EPI System :view
IFRA :IFRA - ( Found under : Acetyl ethyl tetramethyl tetralin )
Cancer Citations :Search
Toxicology Citations :Search
Env. Mutagen Info. Center :Search
NLM Developmental and Reproductive Toxicity :Search
Canada Domestic Sub. List :Yes
EPA Chem. Sub. Inventory : Yes
 
WGK Germany :3
 
 
 
 
1-(3-ethyl-5,5,8,8-tetramethyl-6,7-dihydronaphthalen-2-yl)ethanone
(EINECS) number :201-817-7
chemidplus :000088299
EPA Substance Registry Services :88-29-9
dtp/nci :15342

references :
 
1-(3-ethyl-5,5,8,8-tetramethyl-6,7-dihydronaphthalen-2-yl)ethanone
NIST Chemistry WebBook :3912467458
pubchem :149939

Cosmetics :
Cosmetic uses : not used anymore

other :
CosIng :cosmetic data
RIFM :listed
FMA :listed
synonyms :
 acetyl ethyl tetramethyl tetralin
6-acetyl-1,1,4,4-tetramethyl-7-ethyl-1,2,3,4-tetralin
7-acetyl-6-ethyl-1,2,3,4-tetrahydro-1,1,4,4-tetramethyl naphthalene
1-(3-ethyl-5,5,8,8-tetramethyl-6,7-dihydronaphthalen-2-yl)ethanone
1-(3-ethyl-5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl) ethanone
3'-ethyl-5',6',7',8'-tetrahydro-5',5',8',8'-tetramethyl-2'-acetonaphthone
 musk 36A

soluble in :
 alcohol
 benzyl alcohol
 benzyl benzoate
 diethyl phthalate
 isopropyl myristate

insoluble in :
 water

stability :
 very stable

potential uses :
 ambrette
 musk

natural occurrence in :    note
 not found in nature  

information only - not sold by The Good Scents Company.



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