EU/US Properties Organoleptics Cosmetics Suppliers Safety Safety in use Safety references References Other Blenders Uses Occurrence Synonyms Articles Notes
 

dehydro-ar-ionene
1,2-dihydro-1,1,6-trimethylnaphthalene

Sponsors

Name:1,1,6-trimethyl-2H-naphthalene
CAS Number: 30364-38-6Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg:250-150-8
FDA UNII:01HD1KNX99
Nikkaji Web:J127.334E
XlogP3-AA:4.20 (est)
Molecular Weight:172.27052000
Formula:C13 H16
NMR Predictor:Predict (works with chrome or firefox)
EFSA/JECFA Comments:
No longer supported by Industry (DG SANCO, 2012).
Category:natural substances and extractives
 
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Google Scholar:Search
Google Books:Search
Google Scholar: with word "volatile"Search
Google Scholar: with word "flavor"Search
Google Scholar: with word "odor"Search
Google Patents:Search
US Patents:Search
EU Patents:Search
Pubchem Patents:Search
FLAVIS Number:01.031 (Old)
 
Physical Properties:
Appearance:colorless clear liquid (est)
Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Specific Gravity:0.94200 to 0.94800 @ 25.00 °C.
Pounds per Gallon - (est).: 7.838 to 7.888
Refractive Index:1.54200 to 1.54800 @ 20.00 °C.
Boiling Point: 241.00 to 242.00 °C. @ 760.00 mm Hg
Vapor Pressure:0.054000 mm/Hg @ 25.00 °C. (est)
Flash Point: 202.00 °F. TCC ( 94.44 °C. )
logP (o/w): 5.129 (est)
Soluble in:
 alcohol
 water, 2.348 mg/L @ 25 °C (est)
Insoluble in:
 water
 
Organoleptic Properties:
Odor Strength:medium ,
recommend smelling in a 10.00 % solution or less
Odor Description:at 10.00 % in dipropylene glycol. licorice
Odor and/or flavor descriptions from others (if found).
 
Cosmetic Information:
None found
 
Suppliers:
BOC Sciences
For experimental / research use only.
1,1,6-TRIMETHYL-1,2-DIHYDRONAPHTHALENE 95%
Santa Cruz Biotechnology
For experimental / research use only.
1,2-Dihydro-1,1,6-trimethyl-naphthalene
Chemical Sources Association
Need This Item for Flavor/Food?: You can contact the Chemical Sources Association
 
Safety Information:
Preferred SDS: View
 
Hazards identification
 
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
 
Pictogram
 
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
 
Safety in Use Information:
Category: natural substances and extractives
Recommendation for dehydro-ar-ionene usage levels up to:
 not for fragrance use.
 
Maximised Survey-derived Daily Intakes (MSDI-EU): 0.0012 (μg/capita/day)
Modified Theoretical Added Maximum Daily Intake (mTAMDI): 3900 (μg/person/day)
Threshold of Concern:540 (μg/person/day)
Structure Class: II
 
Food categories according to Commission Regulation EC No. 1565/2000 (EC, 2000) in FGE.06 (EFSA, 2002a). According to the Industry the "normal" use is defined as the average of reported usages and "maximum use" is defined as the 95th percentile of reported usages (EFSA, 2002i).
Note: mg/kg = 0.001/1000 = 0.000001 = 1/1000000 = ppm.
 average usage mg/kgmaximum usage mg/kg
Dairy products, excluding products of category 02.0 (01.0): 7.0000035.00000
Fats and oils, and fat emulsions (type water-in-oil) (02.0): 5.0000025.00000
Edible ices, including sherbet and sorbet (03.0): 10.0000050.00000
Processed fruit (04.1): 7.0000035.00000
Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2): --
Confectionery (05.0): 10.0000050.00000
Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0): 5.0000025.00000
Bakery wares (07.0): 10.0000050.00000
Meat and meat products, including poultry and game (08.0): 2.0000010.00000
Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0): 2.0000010.00000
Eggs and egg products (10.0): --
Sweeteners, including honey (11.0): --
Salts, spices, soups, sauces, salads, protein products, etc. (12.0): 5.0000025.00000
Foodstuffs intended for particular nutritional uses (13.0): 10.0000050.00000
Non-alcoholic ("soft") beverages, excl. dairy products (14.1): 5.0000025.00000
Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2): 10.0000050.00000
Ready-to-eat savouries (15.0): 20.00000100.00000
Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0): 5.0000025.00000
 
Safety References:
European Food Safety Athority(efsa):Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies...

European Food Safety Authority (EFSA) reference(s):

Flavouring Group Evaluation 25, (FGE.25)[1] - Aliphatic and aromatic hydrocarbons from chemical group 31 - Scientific Opinion of the Panel on Food Additives, Flavourings, Processing Aids and Materials in Contact with Food
View page or View pdf

Flavouring Group Evaluation 78 (FGE.78)[1] - Consideration of Aliphatic and alicyclic and aromatic hydrocarbons evaluated by JECFA (63rd meeting) structurally related to aliphatic and aromatic hydrocarbons evaluated by EFSA in FGE.25 - Scientific Opinion of the Panel on Food Additives,Flavourings, Processing Aids and Materials in Contact with Food (AFC)
View page or View pdf

Scientific Opinion on Flavouring Group Evaluation 25Rev1: Aliphatic and aromatic hydrocarbons from chemical group 31
View page or View pdf

Scientific Opinion on Flavouring Group Evaluation 78, Revision 1 (FGE.78Rev1): Consideration of aliphatic and alicyclic and aromatic hydrocarbons evaluated by JECFA (63rd meeting) structurally related to aliphatic and aromatic hydrocarbons evaluated by EFSA in FGE.25Rev2
View page or View pdf

Scientific Opinion on Flavouring Group Evaluation 25, Revision 2 (FGE.25Rev2): Aliphatic and aromatic hydrocarbons from chemical group 31
View page or View pdf

Scientific opinion on Flavouring Group Evaluation 25, Revision 3 (FGE.25Rev3): Aliphatic hydrocarbons from chemical group 31
View page or View pdf

EPI System: View
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :121677
National Institute of Allergy and Infectious Diseases:Data
1,1,6-trimethyl-2H-naphthalene
Chemidplus:0030364386
 
References:
 1,1,6-trimethyl-2H-naphthalene
NIST Chemistry WebBook:Search Inchi
Pubchem (cid):121677
Pubchem (sid):135079107
Flavornet:30364-38-6
 
Other Information:
(IUPAC):Atomic Weights of the Elements 2009
(IUPAC):Atomic Weights of the Elements 2009 (pdf)
Videos:The Periodic Table of Videos
tgsc:Atomic Weights use for this web site
(IUPAC):Periodic Table of the Elements
HMDB (The Human Metabolome Database):HMDB40284
FooDB:FDB020005
YMDB (Yeast Metabolome Database):YMDB01576
Typical G.C.
VCF-Online:VCF Volatile Compounds in Food
ChemSpider:View
 
Potential Blenders and core components note
For Odor
No odor group found for these
meta-
anisaldehyde
FL/FR
alcoholic
alcoholic
fusel oil
FL/FR
3-
hexanol
FL/FR
anise
anise oleoresin
FL/FR
anise seed oil
FL/FR
star
anise seed oil china
FL/FR
anise seed oil colombia
FL/FR
star
anise seed oil spain
FL/FR
star
anise seed oil terpeneless
FL/FR
sweet
fennel absolute
FL/FR
sweet
fennel oleoresin
FL/FR
anisic
para-
acetanisole
FL/FR
ortho-
acetanisole
FL/FR
amyl furoate
FL/FR
para-
anisyl phenyl acetate
FL/FR
para-
anisyl propanal
FR
dihydroanethol
FL/FR
estragole
FL/FR
ethyl para-anisate
FL/FR
ocimum basilicum herb oil egypt
FL/FR
ocimum basilicum leaf oil CO2 extract
FL/FR
sassafras acetate
FL/FR
balsamic
iso
amyl pyruvate
FL/FR
cinnamyl butyrate
FL/FR
guaiacyl phenyl acetate
FL/FR
opoponax oil (balsamodendron kafal)
FL/FR
opoponax resinoid (balsamodendron kafal)
FR
3-
phenyl propyl alcohol
FL/FR
terpinyl cinnamate
FL/FR
burnt
rum ether
FL/FR
caramellic
caramel pentadione
FL/FR
cyclotene
FL/FR
diethyl malate
FL/FR
ethyl cyclopentenolone
FL/FR
mesitene lactone
FR
chemical
iso
butyl formate
FL/FR
chocolate
2-
methyl butyraldehyde
FL/FR
coconut
propyl octanoate
FL/FR
coumarinic
phthalide
FL/FR
earthy
amyl octanoate
FL/FR
ethereal
iso
amyl acetoacetate
FL/FR
iso
butyl alcohol
FL/FR
decyl propionate
FL/FR
ethyl acetate
FL/FR
ethyl formate
FL/FR
ethyl pyruvate
FL/FR
1-
hexen-3-ol
FL/FR
methyl acetate
FL/FR
(E)-
methyl tiglate
FL/FR
propyl formate
FL/FR
iso
valeraldehyde propylene glycol acetal
FL/FR
fatty
butyl undecylenate
FL/FR
fermented
iso
amyl alcohol
FL/FR
ethyl (E)-2-crotonate
FL/FR
ethyl crotonate
FL/FR
methyl decanoate
FL/FR
3-
methyl-1-pentanol
FL/FR
2-
pentanol
FL/FR
valeraldehyde
FL/FR
floral
anise indene
FR
para-
anisyl butyrate
FL/FR
anisyl propanal / methyl anthranilate schiff's base
FR
autumn carboxylate
FR
dimethyl anthranilate
FL/FR
ethyl hydrocinnamate
FL/FR
geranyl acetate
FL/FR
hawthorn acetate
FR
lilac pentanol
FL/FR
linalyl propionate
FL/FR
ortho-
methyl acetophenone
FL/FR
methyl citronellate
FL/FR
phenethyl butyrate
FL/FR
rose oil (rosa damascena) bulgaria
FL/FR
fruity
acetoin acetate
FL/FR
iso
amyl 2-methyl butyrate
FL/FR
para-
anisyl methyl ketone
FL/FR
berry hexanoate
FR
berry pentadienoate
FL/FR
iso
butyl 2-butenoate
FL/FR
iso
butyl acetoacetate
FL/FR
butyl anthranilate
FL/FR
iso
butyl butyrate
FL/FR
butyl formate
FL/FR
butyl hexanoate
FL/FR
butyl isobutyrate
FL/FR
iso
butyl isovalerate
FL/FR
iso
butyl propionate
FL/FR
cyclohexanone diethyl acetal
FL/FR
diethyl laevo-tartrate
FL/FR
diethyl sebacate
FL/FR
ethyl 2-ethyl acetoacetate
FL/FR
ethyl 3,5,5-trimethyl hexanoate
FR
ethyl heptanoate
FL/FR
ethyl hexanoate
FL/FR
ethyl isobutyrate
FL/FR
ethyl propionate
FL/FR
(E,E)-
ethyl sorbate
FL/FR
farnesyl acetone
FL/FR
fruity carboxylate
FR
geranyl acetoacetate
FL/FR
grape butyrate
FL/FR
heptyl isobutyrate
FL/FR
hexanal propylene glycol acetal
FL/FR
3-
hexanone
FL/FR
methyl nonanoate
FL/FR
methyl propionate
FL/FR
2-
pentanone
FL/FR
2-
phenyl propyl butyrate
FL/FR
prenyl formate
FL/FR
propyl heptanoate
FL/FR
propyl hexanoate
FL/FR
sorbyl butyrate
FL/FR
tetrahydrofurfuryl acetate
FL/FR
green
iso
amyl formate
FL/FR
benzaldehyde dimethyl acetal
FL/FR
green
cognac oil
FL/FR
heptyl acetate
FL/FR
(Z)-2-
hexen-1-ol
FL/FR
(Z)-3-
hexen-1-yl butyrate
FL/FR
(E)-2-
hexen-1-yl formate
FL/FR
(Z)-3-
hexen-1-yl hexanoate
FL/FR
(Z)-3-
hexen-1-yl octanoate
FL/FR
(E)-2-
hexen-1-yl phenyl acetate
FL/FR
hexyl isobutyrate
FL/FR
hexyl phenyl acetate
FL/FR
phenethyl tiglate
FL/FR
tiglaldehyde
FL/FR
herbal
acetyl tributyl citrate
FL/FR
iso
amyl tiglate
FL/FR
clary sage concrete
FL/FR
white
cognac oil
FL/FR
american
elder flower absolute
FR
ethyl chrysanthemate
FR
floral nitrile
FR
petitgrain heptane
FR
phenethyl senecioate
FL/FR
tricyclo(5.2.1.02,6)dec-3-enyl acetate
FR
honey
allyl phenyl acetate
FL/FR
methyl hydrocinnamate
FL/FR
jammy
ethyl 2-methyl-2-pentenoate
FR
licorice
(E)-
anethol
FL/FR
glycyrrhiza glabra root extract
FL/FR
minty
carvone
FL/FR
ethyl salicylate
FL/FR
musk
omega-
pentadecalactone
FL/FR
musty
2-
acetyl pyrrole
FL/FR
powdery
para-
anisyl acetate
FL/FR
para-
anisyl alcohol
FL/FR
roasted
2-
methyl-1-butanol
FL/FR
spicy
homo
anisaldehyde
FL/FR
para-
anisyl formate
FL/FR
artemisia dracunculus herb oil
FL/FR
cinnamyl isovalerate
FL/FR
sulfurous
ethyl methyl mercaptopropionate
FL/FR
tonka
saffron resinoid
FL/FR
vanilla
propenyl guaethol
FL/FR
waxy
allyl nonanoate
FL/FR
iso
amyl decanoate
FL/FR
iso
amyl laurate
FL/FR
ethyl decanoate
FL/FR
ethyl nonanoate
FL/FR
ethyl octanoate
FL/FR
phenethyl octanoate
FL/FR
waxy acetate
FR
winey
butyl angelate
FL/FR
2-
hexanol
FL/FR
For Flavor
No flavor group found for these
acetyl tributyl citrate
FL/FR
amyl furoate
FL/FR
amyl octanoate
FL/FR
iso
amyl pyruvate
FL/FR
iso
amyl tiglate
FL/FR
2-
amyl-5 or 6-keto-1,4-dioxane
FL
meta-
anisaldehyde
FL/FR
homo
anisaldehyde
FL/FR
butyl angelate
FL/FR
butyl formate
FL/FR
2-
butyl furan
FL
carvone
FL/FR
cyclohexanone diethyl acetal
FL/FR
decyl propionate
FL/FR
diethyl laevo-tartrate
FL/FR
diethyl malate
FL/FR
ethyl aconitate
FL
4-
ethyl anisole
FL
ethyl cyclohexyl carboxylate
FL
ethyl hydrocinnamate
FL/FR
farnesyl acetone
FL/FR
fleabane oil (erigeron canadensis)
FL
geranyl acetoacetate
FL/FR
2-
hexanol
FL/FR
(E)-2-
hexen-1-yl phenyl acetate
FL/FR
2-
methyl butyl propionate
FL
methyl hydrocinnamate
FL/FR
(E)-
methyl tiglate
FL/FR
2-
methyl-1-butanol
FL/FR
phenethyl senecioate
FL/FR
prenyl formate
FL/FR
propyl octanoate
FL/FR
sorbyl propionate
FL
alcoholic
alcoholic
3-
hexanol
FL/FR
anise
(E)-
anethol
FL/FR
anise oleoresin
FL/FR
anise seed oil
FL/FR
star
anise seed oil china
FL/FR
anise seed oil colombia
FL/FR
star
anise seed oil spain
FL/FR
star
anise seed oil terpeneless
FL/FR
ethyl para-anisate
FL/FR
sweet
fennel absolute
FL/FR
sweet
fennel oleoresin
FL/FR
anisic
para-
acetanisole
FL/FR
para-
anisyl butyrate
FL/FR
para-
anisyl phenyl acetate
FL/FR
ortho-
methyl acetophenone
FL/FR
ocimum basilicum herb oil egypt
FL/FR
balsamic
opoponax oil (balsamodendron kafal)
FL/FR
berry
heptyl isobutyrate
FL/FR
brown
tetrahydrofurfuryl acetate
FL/FR
burnt
rum ether
FL/FR
caramellic
caramel pentadione
FL/FR
cyclotene
FL/FR
pyruvaldehyde
FL
coumarinic
phthalide
FL/FR
ethereal
iso
butyl alcohol
FL/FR
ethyl acetate
FL/FR
ethyl formate
FL/FR
ethyl isobutyrate
FL/FR
methyl acetate
FL/FR
fatty
iso
amyl laurate
FL/FR
methyl decanoate
FL/FR
floral
methyl citronellate
FL/FR
rose oil (rosa damascena) bulgaria
FL/FR
fruity
acetoin acetate
FL/FR
iso
amyl 2-methyl butyrate
FL/FR
iso
amyl acetoacetate
FL/FR
para-
anisyl acetate
FL/FR
para-
anisyl alcohol
FL/FR
berry pentadienoate
FL/FR
iso
butyl acetoacetate
FL/FR
butyl anthranilate
FL/FR
iso
butyl butyrate
FL/FR
butyl hexanoate
FL/FR
butyl isobutyrate
FL/FR
iso
butyl propionate
FL/FR
cinnamyl isovalerate
FL/FR
diethyl sebacate
FL/FR
dimethyl anthranilate
FL/FR
ethyl 2-ethyl acetoacetate
FL/FR
ethyl 3-oxohexanoate
FL
ethyl heptanoate
FL/FR
ethyl hexanoate
FL/FR
ethyl propionate
FL/FR
(E,E)-
ethyl sorbate
FL/FR
furfuryl isovalerate
FL
fusel oil
FL/FR
hexanal propylene glycol acetal
FL/FR
3-
hexanone
FL/FR
hexyl phenyl acetate
FL/FR
lilac pentanol
FL/FR
methyl propionate
FL/FR
(E,E)-
methyl sorbate
FL
2-
pentanone
FL/FR
phenethyl butyrate
FL/FR
phenethyl octanoate
FL/FR
propyl formate
FL/FR
propyl hexanoate
FL/FR
sorbyl butyrate
FL/FR
terpinyl cinnamate
FL/FR
tiglaldehyde
FL/FR
iso
valeraldehyde propylene glycol acetal
FL/FR
fusel
iso
amyl alcohol
FL/FR
green
cognac oil
FL/FR
white
cognac oil
FL/FR
2-
methyl butyraldehyde
FL/FR
green
iso
amyl formate
FL/FR
benzaldehyde dimethyl acetal
FL/FR
iso
butyl 2-butenoate
FL/FR
iso
butyl isovalerate
FL/FR
geranyl acetate
FL/FR
grape butyrate
FL/FR
heptyl acetate
FL/FR
(Z)-2-
hexen-1-ol
FL/FR
(Z)-3-
hexen-1-yl butyrate
FL/FR
(Z)-3-
hexen-1-yl hexanoate
FL/FR
(Z)-3-
hexen-1-yl octanoate
FL/FR
1-
hexen-3-ol
FL/FR
hexyl isobutyrate
FL/FR
phenethyl tiglate
FL/FR
herbal
clary sage concrete
FL/FR
dihydroanethol
FL/FR
linalyl propionate
FL/FR
ocimum basilicum leaf oil CO2 extract
FL/FR
honey
allyl phenyl acetate
FL/FR
jammy
ethyl cyclopentenolone
FL/FR
licorice
2-
butyl-3-methyl pyrazine
FL
estragole
FL/FR
glycyrrhiza glabra root extract
FL/FR
glycyrrhiza glabra root extract powder
FL
minty
ethyl salicylate
FL/FR
musty
ethyl (E)-2-crotonate
FL/FR
2-
pentanol
FL/FR
propionaldehyde
FL
nutty
2-
acetyl pyrrole
FL/FR
oily
tetrahydrofurfuryl propionate
FL
phenolic
guaiacyl phenyl acetate
FL/FR
powdery
ortho-
acetanisole
FL/FR
powdery ketone
FL
rummy
iso
butyl formate
FL/FR
ethyl crotonate
FL/FR
ethyl pyruvate
FL/FR
(E)-2-
hexen-1-yl formate
FL/FR
spicy
para-
anisyl formate
FL/FR
para-
anisyl methyl ketone
FL/FR
artemisia dracunculus herb oil
FL/FR
3-
phenyl propyl alcohol
FL/FR
2-
phenyl propyl butyrate
FL/FR
sulfurous
ethyl methyl mercaptopropionate
FL/FR
sweet
neo
hesperidin dihydrochalcone
FL
saffron resinoid
FL/FR
tarragon
sassafras acetate
FL/FR
vanilla
omega-
pentadecalactone
FL/FR
propenyl guaethol
FL/FR
waxy
allyl nonanoate
FL/FR
iso
amyl decanoate
FL/FR
butyl undecylenate
FL/FR
ethyl decanoate
FL/FR
ethyl nonanoate
FL/FR
ethyl octanoate
FL/FR
propyl heptanoate
FL/FR
whiskey
3-
methyl-1-pentanol
FL/FR
winey
(Z)-
aconitic acid
FL
cinnamyl butyrate
FL/FR
methyl nonanoate
FL/FR
valeraldehyde
FL/FR
woody
quercus alba chips extract
FL
 
Potential Uses:
None Found
 
Occurrence (nature, food, other):note
 cistus oil @ 0.2%
Data GC Search Trop Picture
 peach fruit
Search Trop Picture
 rum - 0.25 mg/kg
Search PMC Picture
 tobacco
Search Trop Picture
 wine
Search Picture
 wine white wine - up to 0.042 mg/kg
Search Picture
 witch hazel leaf oil @ 0.21%
Data GC Search Trop Picture
 
Synonyms:
1,2-dihydro-1,1,6-trimethyl naphthalene
1,2-dihydro-1,1,6-trimethylnaphthalene
 naphthalene, 1,2-dihydro-1,1,6-trimethyl-
1,1,6-trimethyl-1,2-dihydronaphthalene
1,1,6-trimethyl-2H-naphthalene
 

Articles:

 None found yet.
 
Notes:
Isol. from strawberry oil, peaches, tobacco and wines. Component of wine off-flavour on ageing
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