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

nerolin fragarol
beta-naphthyl isobutyl ether

Supplier Sponsors

Name:2-(2-methylpropoxy)naphthalene
CAS Number: 2173-57-1Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg:218-529-2
FDA UNII:KX47O2O15C
Nikkaji Web:J34.753A
Beilstein Number:3242529
MDL:MFCD00046467
CoE Number:11886
XlogP3:4.80 (est)
Molecular Weight:200.28072000
Formula:C14 H16 O
NMR Predictor:Predict (works with chrome or firefox)
Category:flavor and fragrance agents
 
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
Perfumer and Flavorist:Search
Google Patents:Search
US Patents:Search
EU Patents:Search
Pubchem Patents:Search
JECFA Food Flavoring:1259 beta-naphthyl isobutyl ether
FLAVIS Number:04.054 (Old)
DG SANTE Food Flavourings:04.054 isobutyl beta-naphthyl ether
FEMA Number:3719 beta-naphthyl isobutyl ether
FDA:No longer provide for the use of these seven synthetic flavoring substances
FDA Mainterm: BETA-NAPHTHYL ISOBUTYL ETHER
 
Physical Properties:
Appearance:white crystalline solid (est)
Assay: 98.00 to 100.00
Food Chemicals Codex Listed: No
Specific Gravity:1.01000 @ 25.00 °C.
Melting Point: 32.00 to 33.00 °C. @ 760.00 mm Hg
Boiling Point: 308.00 to 309.00 °C. @ 760.00 mm Hg
Vapor Pressure:0.001000 mm/Hg @ 25.00 °C. (est)
Flash Point:> 212.00 °F. TCC ( > 100.00 °C. )
logP (o/w): 4.727 (est)
Shelf Life: 24.00 month(s) or longer if stored properly.
Storage:store in cool, dry place in tightly sealed containers, protected from heat and light.
Soluble in:
 alcohol
 water, 4.664 mg/L @ 25 °C (est)
Insoluble in:
 water
 
Organoleptic Properties:
Odor Type: floral
Odor Strength:medium
Substantivity:116 hour(s) at 100.00 %
sweet naphthyl strawberry fruity orangeflower musty
Odor Description:at 100.00 %. sweet naphthyl strawberry fruity orange blossom
Luebke, William tgsc, (1987)
Odor sample from: International Flavors & Fragrances Inc.
Flavor Type: fruity
sweet fruity strawberry naphthyl grape orangeflower
Taste Description: sweet fruity strawberry naphthyl grape orangeflower
Odor and/or flavor descriptions from others (if found).
IFF
Beta Naphthyl Isobutyl Ether
Odor Description:Sweet, musky, strawberry, fruity, orange blossom note. Long lasting
Taste Description:strawberry
Moellhausen
Beta-NAPHTYL ISOBUTYL ETHER
Odor Description:weet aromatic floral-fruity, on dilution somewhat orange-blossom and strawberry-like
Taste Description:aromatic, slightly reminiscent of orange flowers
Taytonn
beta-Naphthyl Isobutyl Ether
Odor Description:Floral, Fruity, Musk/ Musky, Sweet
Taste Description:strawberry
 
Cosmetic Information:
CosIng:cosmetic data
Cosmetic Uses: perfuming agents
 
Suppliers:
Azelis UK
beta-Naphthyl Iso-Butyl Ether
Services
BOC Sciences
For experimental / research use only.
beta-Naphthyl isobutyl ether
Ernesto Ventós
NAPHTYL ISOBUTYL ETHER BETA IFF
Odor: FLORAL,STRAWBERRY,SWEET,NEROLI
IFF
Beta Naphthyl Isobutyl Ether
Odor: Sweet, musky, strawberry, fruity, orange blossom note. Long lasting
Inoue Perfumery
BETA-NAPHTHYL ISOBUTYL ETHER
Moellhausen
Beta-NAPHTYL ISOBUTYL ETHER
Odor: weet aromatic floral-fruity, on dilution somewhat orange-blossom and strawberry-like
Flavor: aromatic, slightly reminiscent of orange flowers
Penta International
b-NAPTHYL ISOBUTYL ETHER, Kosher
Santa Cruz Biotechnology
For experimental / research use only.
2-isoButoxynaphthalene
Sigma-Aldrich: Aldrich
For experimental / research use only.
2-isoButoxynaphthalene
Synerzine
beta-Naphthyl Isobutyl Ether
Taytonn
beta-Naphthyl Isobutyl Ether
Odor: Floral, Fruity, Musk/ Musky, Sweet
TCI AMERICA
For experimental / research use only.
2-isoButoxynaphthalene >98.0%(GC)
WholeChem
B-Napthyl Isobutyl Ether
 
Safety Information:
Preferred SDS: View
European information :
Most important hazard(s):
None - None found.
S 02 - Keep out of the reach of children.
S 24/25 - Avoid contact with skin and eyes.
S 36 - Wear suitable protective clothing.
 
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:
oral-rat LD50 [sex: M,F] 5930 mg/kg
(Jenner et al., 1964)

oral-rat LD50 > 5000 mg/kg
(Moreno, 1978m)

oral-rat LD50 [sex: M,F] 5930 mg/kg
(Bär & Griepentrog, 1967)

oral-rat LD50 > 5000 mg/kg
Food and Cosmetics Toxicology. Vol. 2, Pg. 327, 1964.

Dermal Toxicity:
skin-rabbit LD50 > 5000 mg/kg
Food and Chemical Toxicology. Vol. 30, Pg. 95S, 1992.

Inhalation Toxicity:
Not determined
 
Safety in Use Information:
Category: flavor and fragrance agents
Recommendation for nerolin fragarol usage levels up to:
  10.0000 % in the fragrance concentrate.
 
Maximised Survey-derived Daily Intakes (MSDI-EU): 1.20 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA): 2.00 (μg/capita/day)
Structure Class: III
Use levels for FEMA GRAS flavoring substances on which the FEMA Expert Panel based its judgments that the substances are generally recognized as safe (GRAS).
The Expert Panel also publishes separate extensive reviews of scientific information on all FEMA GRAS flavoring substances and can be found at FEMA Flavor Ingredient Library
publication number: 13
 average usual ppmaverage maximum ppm
baked goods: -5.00000
beverages(nonalcoholic): -5.00000
beverages(alcoholic): -1.00000
breakfast cereal: --
cheese: --
chewing gum: --
condiments / relishes: --
confectionery froastings: --
egg products: --
fats / oils: --
fish products: --
frozen dairy: -5.00000
fruit ices: --
gelatins / puddings: -5.00000
granulated sugar: --
gravies: --
hard candy: --
imitation dairy: --
instant coffee / tea: --
jams / jellies: --
meat products: --
milk products: --
nut products: --
other grains: --
poultry: --
processed fruits: --
processed vegetables: --
reconstituted vegetables: --
seasonings / flavors: --
snack foods: --
soft candy: -5.00000
soups: --
sugar substitutes: --
sweet sauces: --
 
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):

Opinion of the Scientific Panel on food additives, flavourings, processing aids and materials in contact with food (AFC) related to Flavouring Group Evaluation 23 (FGE.23): Aliphatic, alicyclic and aromatic ethers including anisole derivatives From chemical groups 15, 16 and 26 (Commission Regulation (EC) No 1565/2000 of 18 July 2000
View page or View pdf

Flavouring Group Evaluation 59 (FGE.59): Consideration of aliphatic and aromatic ethers evaluated by JECFA (61st meeting) structurally related to aliphatic, alicyclic and aromatic ethers including anisole derivatives evaluated by EFSA in FGE.23 (2006) (Commission Regulation (EC) No 1565/2000 of 18 July 2000) - Opinion of the Scientific Panel on Food Additives, Flavourings, Processing Aids and Materials in contact with Food (AFC)
View page or View pdf

Flavouring Group Evaluation 23, Revision 1 (FGE.23Rev1): Aliphatic, alicyclic and aromatic ethers including anisole derivatives from chemical groups 15, 16, 26 and 30[1] - Opinion of the Scientific Panel on Food Additives, Flavourings, Processing Aids and Materials in Contact with Food
View page or View pdf

Scientific Opinion on Flavouring Group Evaluation 59, Revision 1 (FGE.59Rev1): Consideration of aliphatic and aromatic ethers evaluated by JECFA (61st meeting and 63rd meeting) structurally related to aliphatic, alicyclic and aromatic ethers including anisole derivatives evaluated by EFSA in FGE.23 Rev2 (2010)
View page or View pdf

EPI System: View
Env. Mutagen Info. Center:Search
EPA Substance Registry Services (TSCA):2173-57-1
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :16582
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:2
2-(2-methylpropoxy)naphthalene
Chemidplus:0002173571
RTECS:KO1255000 for cas# 2173-57-1
 
References:
 2-(2-methylpropoxy)naphthalene
NIST Chemistry WebBook:Search Inchi
Canada Domestic Sub. List:2173-57-1
Pubchem (cid):16582
Pubchem (sid):134981735
 
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
FDA Everything Added to Food in the United States (EAFUS):View
HMDB (The Human Metabolome Database):HMDB35076
FooDB:FDB013700
Export Tariff Code:2909.30.6000
ChemSpider:View
 
Potential Blenders and core components note
For Odor
acidic
2-
methyl-2-pentenoic acid
FL/FR
balsamic
methyl (E)-cinnamate
FL/FR
methyl cinnamate
FL/FR
caramellic
ethyl maltol
FL/FR
maltyl isobutyrate
FL/FR
strawberry furanone
FL/FR
strawberry furanone acetate
FL/FR
citrus
citral / methyl anthranilate schiff's base
FR
(Z)-4-
decenal
FL/FR
alpha-
terpinyl methyl ether
FL/FR
clean
clean nitrile
FR
coumarinic
tonka ketone
FR
floral
acetyl tetralin
FR
benzyl acetone
FL/FR
benzyl formate
FL/FR
champaca absolute
FR
cyclamen aldehyde / methyl anthranilate schiff's base
FR
decanal / methyl anthranilate schiff's base
FR
decyl formate
FR
pink
frangipani absolute
FR
heliotropyl acetate
FL/FR
honeysuckle absolute
FR
alpha-
ionone
FL/FR
lilyall / methyl anthranilate schiff's base
FR
linalyl anthranilate
FL/FR
beta-
naphthyl methyl ketone
FL/FR
alpha-
naphthyl methyl ketone
FL/FR
nonanal / methyl anthranilate schiff's base
FR
bitter
orangeflower absolute morocco
FL/FR
petitgrain bigarade oil
FL/FR
phenethyl butyrate
FL/FR
phenethyl propionate
FL/FR
propyl anthranilate
FL/FR
surfleurs d'oranger oil
FL/FR
alpha-
terpinyl anthranilate
FL/FR
wallflower absolute
FR
fruity
acetyl methyl anthranilate
FL/FR
iso
amyl valerate
FL/FR
berry pentadienoate
FL/FR
butyl isobutyrate
FL/FR
iso
butyl valerate
FL/FR
iso
butyl-3-(methyl thio) butyrate
FL/FR
cyclohexyl anthranilate
FL/FR
ethyl heptanoate
FL/FR
ethyl valerate
FL/FR
fragaria virginiana extract
FL/FR
fruity ketal
FL/FR
hexyl isovalerate
FL/FR
leather propionate
FR
maltyl butyrate
FL/FR
methyl anthranilate
FL/FR
methyl dimethyl anthranilate
FL/FR
methyl propionate
FL/FR
(E)-2-
methyl-2-pentenoic acid
FL/FR
neryl isobutyrate
FL/FR
3-
phenyl propyl isovalerate
FL/FR
phenyl propyl valerate
FL/FR
propyl heptanoate
FL/FR
strawberry essence
FL/FR
strawberry glycidate 1 (aldehyde C-16 (so-called))
FL/FR
strawberry glycidate 2
FL/FR
strawberry infusions
FL/FR
(S)-
styralyl acetate
FL/FR
green
acetaldehyde methyl hexyl acetal
FR
(Z)-4-
hepten-1-ol
FL/FR
(Z)-4-
heptenal diethyl acetal
FL/FR
methyl octine carbonate
FL/FR
herbal
rue oil
FL/FR
rue oil cuba
FL/FR
naphthyl
beta-
naphthyl ethyl ether
FL/FR
beta-
naphthyl methyl ether
FL/FR
woody
labdanum ethanone
FR
For Flavor
No flavor group found for these
iso
butyl-3-(methyl thio) butyrate
FL/FR
methyl (E)-cinnamate
FL/FR
methyl dimethyl anthranilate
FL/FR
(E)-2-
methyl-2-pentenoic acid
FL/FR
alpha-
naphthyl methyl ketone
FL/FR
3-
phenyl propyl isovalerate
FL/FR
phenyl propyl valerate
FL/FR
propyl anthranilate
FL/FR
(S)-
styralyl acetate
FL/FR
surfleurs d'oranger oil
FL/FR
alpha-
terpinyl anthranilate
FL/FR
berry
berry
maltyl butyrate
FL/FR
caramellic
ethyl maltol
FL/FR
strawberry furanone
FL/FR
strawberry furanone acetate
FL/FR
citrus
(Z)-4-
decenal
FL/FR
petitgrain bigarade oil
FL/FR
cookie
strawberry
cookie flavor
FL
creamy
2-
methyl-4-pentenoic acid
FL
floral
heliotropyl acetate
FL/FR
alpha-
ionone
FL/FR
linalyl anthranilate
FL/FR
beta-
naphthyl methyl ketone
FL/FR
bitter
orangeflower absolute morocco
FL/FR
phenethyl propionate
FL/FR
fruity
acetyl methyl anthranilate
FL/FR
iso
amyl valerate
FL/FR
benzyl acetone
FL/FR
benzyl formate
FL/FR
berry pentadienoate
FL/FR
butyl isobutyrate
FL/FR
iso
butyl valerate
FL/FR
cherimoya flavor
FL
cyclohexyl anthranilate
FL/FR
ethyl heptanoate
FL/FR
ethyl valerate
FL/FR
fragaria virginiana extract
FL/FR
fruity ketal
FL/FR
methyl anthranilate
FL/FR
methyl propionate
FL/FR
neryl isobutyrate
FL/FR
orange strawberry kiwi flavor
FL
phenethyl butyrate
FL/FR
pineapple orange strawberry flavor
FL
pineapple strawberry banana flavor
FL
strawberry banana orange flavor
FL
strawberry base
FL
strawberry cream nut flavor
FL
strawberry distillates
FL
strawberry enhancer
FL
strawberry essence
FL/FR
sour
strawberry flavor
FL
strawberry flavor
FL
wild
strawberry flavor
FL
ripe
strawberry flavor
FL
strawberry flavor key
FL
strawberry fractions
FL
strawberry glycidate 1 (aldehyde C-16 (so-called))
FL/FR
strawberry glycidate 2
FL/FR
strawberry guava cream flavor
FL
strawberry guava flavor
FL
strawberry infusions
FL/FR
strawberry juice concentrate
FL
strawberry puree
FL
strawberry puree concentrate
FL
strawberry puree flavor
FL
green
(Z)-4-
hepten-1-ol
FL/FR
(Z)-4-
heptenal diethyl acetal
FL/FR
hexyl isovalerate
FL/FR
methyl octine carbonate
FL/FR
2-(5-iso
propyl-2-methyltetrahydro-2-thiophenyl)ethyl acetate
FL
herbal
rue oil
FL/FR
rue oil cuba
FL/FR
jammy
maltyl isobutyrate
FL/FR
naphthyl
beta-
naphthyl methyl ether
FL/FR
powdery
beta-
naphthyl ethyl ether
FL/FR
pungent
acetaldehyde
FL
sour
2-
methyl-2-pentenoic acid
FL/FR
spicy
methyl cinnamate
FL/FR
waxy
propyl heptanoate
FL/FR
woody
alpha-
terpinyl methyl ether
FL/FR
 
Potential Uses:
FRblackberry
FRblueberry
 fixer
FRgrape
FRhuckleberry
FRneroli
FRorange blossom
FRraspberry
FRstrawberry
 
Occurrence (nature, food, other):note
 not found in nature
 
Synonyms:
2-isobutoxynaphthalene
isobutyl 2-naphthyl ether
isobutyl beta-naphthyl ether
isobutyl naphthyl ether
 ether, isobutyl(2-naphthyl)
2-(2-methyl propoxy) naphthalene
2-methyl propyl-2-naphthyl ether
2-(2-methylpropoxy)naphthalene
 naphthalene, 2-(2-methylpropoxy)-
 naphthalene, 2-isobutoxy-
beta-naphthol isobutyl ether
2-naphthyl isobutyl ether
beta-naphthyl isobutyl ether
beta-naphtyl isobutyl ether
b-napthyl isobutyl ether
 nerolin fragarol
 

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Notes:
Flavouring ingredient
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